/*!
 * jQuery UI 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI
 */
(function(c,j){function k(a){return!c(a).parents().andSelf().filter(function(){return c.curCSS(this,"visibility")==="hidden"||c.expr.filters.hidden(this)}).length}c.ui=c.ui||{};if(!c.ui.version){c.extend(c.ui,{version:"1.8.11",keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,
NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});c.fn.extend({_focus:c.fn.focus,focus:function(a,b){return typeof a==="number"?this.each(function(){var d=this;setTimeout(function(){c(d).focus();b&&b.call(d)},a)}):this._focus.apply(this,arguments)},scrollParent:function(){var a;a=c.browser.msie&&/(static|relative)/.test(this.css("position"))||/absolute/.test(this.css("position"))?this.parents().filter(function(){return/(relative|absolute|fixed)/.test(c.curCSS(this,
"position",1))&&/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0):this.parents().filter(function(){return/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0);return/fixed/.test(this.css("position"))||!a.length?c(document):a},zIndex:function(a){if(a!==j)return this.css("zIndex",a);if(this.length){a=c(this[0]);for(var b;a.length&&a[0]!==document;){b=a.css("position");
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"border"+this+"Width",true))||0;if(m)g-=parseFloat(c.curCSS(f,"margin"+this,true))||0});return g}var e=b==="Width"?["Left","Right"]:["Top","Bottom"],h=b.toLowerCase(),i={innerWidth:c.fn.innerWidth,innerHeight:c.fn.innerHeight,outerWidth:c.fn.outerWidth,outerHeight:c.fn.outerHeight};c.fn["inner"+b]=function(f){if(f===j)return i["inner"+b].call(this);return this.each(function(){c(this).css(h,d(this,f)+"px")})};c.fn["outer"+b]=function(f,g){if(typeof f!=="number")return i["outer"+b].call(this,f);return this.each(function(){c(this).css(h,
d(this,f,true,g)+"px")})}});c.extend(c.expr[":"],{data:function(a,b,d){return!!c.data(a,d[3])},focusable:function(a){var b=a.nodeName.toLowerCase(),d=c.attr(a,"tabindex");if("area"===b){b=a.parentNode;d=b.name;if(!a.href||!d||b.nodeName.toLowerCase()!=="map")return false;a=c("img[usemap=#"+d+"]")[0];return!!a&&k(a)}return(/input|select|textarea|button|object/.test(b)?!a.disabled:"a"==b?a.href||!isNaN(d):!isNaN(d))&&k(a)},tabbable:function(a){var b=c.attr(a,"tabindex");return(isNaN(b)||b>=0)&&c(a).is(":focusable")}});
c(function(){var a=document.body,b=a.appendChild(b=document.createElement("div"));c.extend(b.style,{minHeight:"100px",height:"auto",padding:0,borderWidth:0});c.support.minHeight=b.offsetHeight===100;c.support.selectstart="onselectstart"in b;a.removeChild(b).style.display="none"});c.extend(c.ui,{plugin:{add:function(a,b,d){a=c.ui[a].prototype;for(var e in d){a.plugins[e]=a.plugins[e]||[];a.plugins[e].push([b,d[e]])}},call:function(a,b,d){if((b=a.plugins[b])&&a.element[0].parentNode)for(var e=0;e<b.length;e++)a.options[b[e][0]]&&
b[e][1].apply(a.element,d)}},contains:function(a,b){return document.compareDocumentPosition?a.compareDocumentPosition(b)&16:a!==b&&a.contains(b)},hasScroll:function(a,b){if(c(a).css("overflow")==="hidden")return false;b=b&&b==="left"?"scrollLeft":"scrollTop";var d=false;if(a[b]>0)return true;a[b]=1;d=a[b]>0;a[b]=0;return d},isOverAxis:function(a,b,d){return a>b&&a<b+d},isOver:function(a,b,d,e,h,i){return c.ui.isOverAxis(a,d,h)&&c.ui.isOverAxis(b,e,i)}})}})(jQuery);
;
/*!
 * jQuery UI Widget 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Widget
 */
(function(b,j){if(b.cleanData){var k=b.cleanData;b.cleanData=function(a){for(var c=0,d;(d=a[c])!=null;c++)b(d).triggerHandler("remove");k(a)}}else{var l=b.fn.remove;b.fn.remove=function(a,c){return this.each(function(){if(!c)if(!a||b.filter(a,[this]).length)b("*",this).add([this]).each(function(){b(this).triggerHandler("remove")});return l.call(b(this),a,c)})}}b.widget=function(a,c,d){var e=a.split(".")[0],f;a=a.split(".")[1];f=e+"-"+a;if(!d){d=c;c=b.Widget}b.expr[":"][f]=function(h){return!!b.data(h,
a)};b[e]=b[e]||{};b[e][a]=function(h,g){arguments.length&&this._createWidget(h,g)};c=new c;c.options=b.extend(true,{},c.options);b[e][a].prototype=b.extend(true,c,{namespace:e,widgetName:a,widgetEventPrefix:b[e][a].prototype.widgetEventPrefix||a,widgetBaseClass:f},d);b.widget.bridge(a,b[e][a])};b.widget.bridge=function(a,c){b.fn[a]=function(d){var e=typeof d==="string",f=Array.prototype.slice.call(arguments,1),h=this;d=!e&&f.length?b.extend.apply(null,[true,d].concat(f)):d;if(e&&d.charAt(0)==="_")return h;
e?this.each(function(){var g=b.data(this,a),i=g&&b.isFunction(g[d])?g[d].apply(g,f):g;if(i!==g&&i!==j){h=i;return false}}):this.each(function(){var g=b.data(this,a);g?g.option(d||{})._init():b.data(this,a,new c(d,this))});return h}};b.Widget=function(a,c){arguments.length&&this._createWidget(a,c)};b.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",options:{disabled:false},_createWidget:function(a,c){b.data(c,this.widgetName,this);this.element=b(c);this.options=b.extend(true,{},this.options,
this._getCreateOptions(),a);var d=this;this.element.bind("remove."+this.widgetName,function(){d.destroy()});this._create();this._trigger("create");this._init()},_getCreateOptions:function(){return b.metadata&&b.metadata.get(this.element[0])[this.widgetName]},_create:function(){},_init:function(){},destroy:function(){this.element.unbind("."+this.widgetName).removeData(this.widgetName);this.widget().unbind("."+this.widgetName).removeAttr("aria-disabled").removeClass(this.widgetBaseClass+"-disabled ui-state-disabled")},
widget:function(){return this.element},option:function(a,c){var d=a;if(arguments.length===0)return b.extend({},this.options);if(typeof a==="string"){if(c===j)return this.options[a];d={};d[a]=c}this._setOptions(d);return this},_setOptions:function(a){var c=this;b.each(a,function(d,e){c._setOption(d,e)});return this},_setOption:function(a,c){this.options[a]=c;if(a==="disabled")this.widget()[c?"addClass":"removeClass"](this.widgetBaseClass+"-disabled ui-state-disabled").attr("aria-disabled",c);return this},
enable:function(){return this._setOption("disabled",false)},disable:function(){return this._setOption("disabled",true)},_trigger:function(a,c,d){var e=this.options[a];c=b.Event(c);c.type=(a===this.widgetEventPrefix?a:this.widgetEventPrefix+a).toLowerCase();d=d||{};if(c.originalEvent){a=b.event.props.length;for(var f;a;){f=b.event.props[--a];c[f]=c.originalEvent[f]}}this.element.trigger(c,d);return!(b.isFunction(e)&&e.call(this.element[0],c,d)===false||c.isDefaultPrevented())}}})(jQuery);
;
/*
 * jQuery UI Effects 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/
 */
jQuery.effects||function(f,j){function n(c){var a;if(c&&c.constructor==Array&&c.length==3)return c;if(a=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(c))return[parseInt(a[1],10),parseInt(a[2],10),parseInt(a[3],10)];if(a=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(c))return[parseFloat(a[1])*2.55,parseFloat(a[2])*2.55,parseFloat(a[3])*2.55];if(a=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(c))return[parseInt(a[1],
16),parseInt(a[2],16),parseInt(a[3],16)];if(a=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(c))return[parseInt(a[1]+a[1],16),parseInt(a[2]+a[2],16),parseInt(a[3]+a[3],16)];if(/rgba\(0, 0, 0, 0\)/.exec(c))return o.transparent;return o[f.trim(c).toLowerCase()]}function s(c,a){var b;do{b=f.curCSS(c,a);if(b!=""&&b!="transparent"||f.nodeName(c,"body"))break;a="backgroundColor"}while(c=c.parentNode);return n(b)}function p(){var c=document.defaultView?document.defaultView.getComputedStyle(this,null):this.currentStyle,
a={},b,d;if(c&&c.length&&c[0]&&c[c[0]])for(var e=c.length;e--;){b=c[e];if(typeof c[b]=="string"){d=b.replace(/\-(\w)/g,function(g,h){return h.toUpperCase()});a[d]=c[b]}}else for(b in c)if(typeof c[b]==="string")a[b]=c[b];return a}function q(c){var a,b;for(a in c){b=c[a];if(b==null||f.isFunction(b)||a in t||/scrollbar/.test(a)||!/color/i.test(a)&&isNaN(parseFloat(b)))delete c[a]}return c}function u(c,a){var b={_:0},d;for(d in a)if(c[d]!=a[d])b[d]=a[d];return b}function k(c,a,b,d){if(typeof c=="object"){d=
a;b=null;a=c;c=a.effect}if(f.isFunction(a)){d=a;b=null;a={}}if(typeof a=="number"||f.fx.speeds[a]){d=b;b=a;a={}}if(f.isFunction(b)){d=b;b=null}a=a||{};b=b||a.duration;b=f.fx.off?0:typeof b=="number"?b:b in f.fx.speeds?f.fx.speeds[b]:f.fx.speeds._default;d=d||a.complete;return[c,a,b,d]}function m(c){if(!c||typeof c==="number"||f.fx.speeds[c])return true;if(typeof c==="string"&&!f.effects[c])return true;return false}f.effects={};f.each(["backgroundColor","borderBottomColor","borderLeftColor","borderRightColor",
"borderTopColor","borderColor","color","outlineColor"],function(c,a){f.fx.step[a]=function(b){if(!b.colorInit){b.start=s(b.elem,a);b.end=n(b.end);b.colorInit=true}b.elem.style[a]="rgb("+Math.max(Math.min(parseInt(b.pos*(b.end[0]-b.start[0])+b.start[0],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[1]-b.start[1])+b.start[1],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[2]-b.start[2])+b.start[2],10),255),0)+")"}});var o={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,
0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,
211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0],transparent:[255,255,255]},r=["add","remove","toggle"],t={border:1,borderBottom:1,borderColor:1,borderLeft:1,borderRight:1,borderTop:1,borderWidth:1,margin:1,padding:1};f.effects.animateClass=function(c,a,b,
d){if(f.isFunction(b)){d=b;b=null}return this.queue("fx",function(){var e=f(this),g=e.attr("style")||" ",h=q(p.call(this)),l,v=e.attr("className");f.each(r,function(w,i){c[i]&&e[i+"Class"](c[i])});l=q(p.call(this));e.attr("className",v);e.animate(u(h,l),a,b,function(){f.each(r,function(w,i){c[i]&&e[i+"Class"](c[i])});if(typeof e.attr("style")=="object"){e.attr("style").cssText="";e.attr("style").cssText=g}else e.attr("style",g);d&&d.apply(this,arguments)});h=f.queue(this);l=h.splice(h.length-1,1)[0];
h.splice(1,0,l);f.dequeue(this)})};f.fn.extend({_addClass:f.fn.addClass,addClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{add:c},a,b,d]):this._addClass(c)},_removeClass:f.fn.removeClass,removeClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{remove:c},a,b,d]):this._removeClass(c)},_toggleClass:f.fn.toggleClass,toggleClass:function(c,a,b,d,e){return typeof a=="boolean"||a===j?b?f.effects.animateClass.apply(this,[a?{add:c}:{remove:c},b,d,e]):this._toggleClass(c,
a):f.effects.animateClass.apply(this,[{toggle:c},a,b,d])},switchClass:function(c,a,b,d,e){return f.effects.animateClass.apply(this,[{add:a,remove:c},b,d,e])}});f.extend(f.effects,{version:"1.8.11",save:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.data("ec.storage."+a[b],c[0].style[a[b]])},restore:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.css(a[b],c.data("ec.storage."+a[b]))},setMode:function(c,a){if(a=="toggle")a=c.is(":hidden")?"show":"hide";return a},getBaseline:function(c,
a){var b;switch(c[0]){case "top":b=0;break;case "middle":b=0.5;break;case "bottom":b=1;break;default:b=c[0]/a.height}switch(c[1]){case "left":c=0;break;case "center":c=0.5;break;case "right":c=1;break;default:c=c[1]/a.width}return{x:c,y:b}},createWrapper:function(c){if(c.parent().is(".ui-effects-wrapper"))return c.parent();var a={width:c.outerWidth(true),height:c.outerHeight(true),"float":c.css("float")},b=f("<div></div>").addClass("ui-effects-wrapper").css({fontSize:"100%",background:"transparent",
border:"none",margin:0,padding:0});c.wrap(b);b=c.parent();if(c.css("position")=="static"){b.css({position:"relative"});c.css({position:"relative"})}else{f.extend(a,{position:c.css("position"),zIndex:c.css("z-index")});f.each(["top","left","bottom","right"],function(d,e){a[e]=c.css(e);if(isNaN(parseInt(a[e],10)))a[e]="auto"});c.css({position:"relative",top:0,left:0,right:"auto",bottom:"auto"})}return b.css(a).show()},removeWrapper:function(c){if(c.parent().is(".ui-effects-wrapper"))return c.parent().replaceWith(c);
return c},setTransition:function(c,a,b,d){d=d||{};f.each(a,function(e,g){unit=c.cssUnit(g);if(unit[0]>0)d[g]=unit[0]*b+unit[1]});return d}});f.fn.extend({effect:function(c){var a=k.apply(this,arguments),b={options:a[1],duration:a[2],callback:a[3]};a=b.options.mode;var d=f.effects[c];if(f.fx.off||!d)return a?this[a](b.duration,b.callback):this.each(function(){b.callback&&b.callback.call(this)});return d.call(this,b)},_show:f.fn.show,show:function(c){if(m(c))return this._show.apply(this,arguments);
else{var a=k.apply(this,arguments);a[1].mode="show";return this.effect.apply(this,a)}},_hide:f.fn.hide,hide:function(c){if(m(c))return this._hide.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="hide";return this.effect.apply(this,a)}},__toggle:f.fn.toggle,toggle:function(c){if(m(c)||typeof c==="boolean"||f.isFunction(c))return this.__toggle.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="toggle";return this.effect.apply(this,a)}},cssUnit:function(c){var a=this.css(c),
b=[];f.each(["em","px","%","pt"],function(d,e){if(a.indexOf(e)>0)b=[parseFloat(a),e]});return b}});f.easing.jswing=f.easing.swing;f.extend(f.easing,{def:"easeOutQuad",swing:function(c,a,b,d,e){return f.easing[f.easing.def](c,a,b,d,e)},easeInQuad:function(c,a,b,d,e){return d*(a/=e)*a+b},easeOutQuad:function(c,a,b,d,e){return-d*(a/=e)*(a-2)+b},easeInOutQuad:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a+b;return-d/2*(--a*(a-2)-1)+b},easeInCubic:function(c,a,b,d,e){return d*(a/=e)*a*a+b},easeOutCubic:function(c,
a,b,d,e){return d*((a=a/e-1)*a*a+1)+b},easeInOutCubic:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a+b;return d/2*((a-=2)*a*a+2)+b},easeInQuart:function(c,a,b,d,e){return d*(a/=e)*a*a*a+b},easeOutQuart:function(c,a,b,d,e){return-d*((a=a/e-1)*a*a*a-1)+b},easeInOutQuart:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a+b;return-d/2*((a-=2)*a*a*a-2)+b},easeInQuint:function(c,a,b,d,e){return d*(a/=e)*a*a*a*a+b},easeOutQuint:function(c,a,b,d,e){return d*((a=a/e-1)*a*a*a*a+1)+b},easeInOutQuint:function(c,
a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a*a+b;return d/2*((a-=2)*a*a*a*a+2)+b},easeInSine:function(c,a,b,d,e){return-d*Math.cos(a/e*(Math.PI/2))+d+b},easeOutSine:function(c,a,b,d,e){return d*Math.sin(a/e*(Math.PI/2))+b},easeInOutSine:function(c,a,b,d,e){return-d/2*(Math.cos(Math.PI*a/e)-1)+b},easeInExpo:function(c,a,b,d,e){return a==0?b:d*Math.pow(2,10*(a/e-1))+b},easeOutExpo:function(c,a,b,d,e){return a==e?b+d:d*(-Math.pow(2,-10*a/e)+1)+b},easeInOutExpo:function(c,a,b,d,e){if(a==0)return b;if(a==
e)return b+d;if((a/=e/2)<1)return d/2*Math.pow(2,10*(a-1))+b;return d/2*(-Math.pow(2,-10*--a)+2)+b},easeInCirc:function(c,a,b,d,e){return-d*(Math.sqrt(1-(a/=e)*a)-1)+b},easeOutCirc:function(c,a,b,d,e){return d*Math.sqrt(1-(a=a/e-1)*a)+b},easeInOutCirc:function(c,a,b,d,e){if((a/=e/2)<1)return-d/2*(Math.sqrt(1-a*a)-1)+b;return d/2*(Math.sqrt(1-(a-=2)*a)+1)+b},easeInElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=
g/(2*Math.PI)*Math.asin(d/h);return-(h*Math.pow(2,10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g))+b},easeOutElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/h);return h*Math.pow(2,-10*a)*Math.sin((a*e-c)*2*Math.PI/g)+d+b},easeInOutElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e/2)==2)return b+d;g||(g=e*0.3*1.5);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/
h);if(a<1)return-0.5*h*Math.pow(2,10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g)+b;return h*Math.pow(2,-10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g)*0.5+d+b},easeInBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;return d*(a/=e)*a*((g+1)*a-g)+b},easeOutBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;return d*((a=a/e-1)*a*((g+1)*a+g)+1)+b},easeInOutBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;if((a/=e/2)<1)return d/2*a*a*(((g*=1.525)+1)*a-g)+b;return d/2*((a-=2)*a*(((g*=1.525)+1)*a+g)+2)+b},easeInBounce:function(c,
a,b,d,e){return d-f.easing.easeOutBounce(c,e-a,0,d,e)+b},easeOutBounce:function(c,a,b,d,e){return(a/=e)<1/2.75?d*7.5625*a*a+b:a<2/2.75?d*(7.5625*(a-=1.5/2.75)*a+0.75)+b:a<2.5/2.75?d*(7.5625*(a-=2.25/2.75)*a+0.9375)+b:d*(7.5625*(a-=2.625/2.75)*a+0.984375)+b},easeInOutBounce:function(c,a,b,d,e){if(a<e/2)return f.easing.easeInBounce(c,a*2,0,d,e)*0.5+b;return f.easing.easeOutBounce(c,a*2-e,0,d,e)*0.5+d*0.5+b}})}(jQuery);
;
/*!
 * jQuery UI Mouse 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Mouse
 *
 * Depends:
 *	jquery.ui.widget.js
 */
(function(b){b.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var a=this;this.element.bind("mousedown."+this.widgetName,function(c){return a._mouseDown(c)}).bind("click."+this.widgetName,function(c){if(true===b.data(c.target,a.widgetName+".preventClickEvent")){b.removeData(c.target,a.widgetName+".preventClickEvent");c.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+this.widgetName)},_mouseDown:function(a){a.originalEvent=
a.originalEvent||{};if(!a.originalEvent.mouseHandled){this._mouseStarted&&this._mouseUp(a);this._mouseDownEvent=a;var c=this,e=a.which==1,f=typeof this.options.cancel=="string"?b(a.target).parents().add(a.target).filter(this.options.cancel).length:false;if(!e||f||!this._mouseCapture(a))return true;this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet)this._mouseDelayTimer=setTimeout(function(){c.mouseDelayMet=true},this.options.delay);if(this._mouseDistanceMet(a)&&this._mouseDelayMet(a)){this._mouseStarted=
this._mouseStart(a)!==false;if(!this._mouseStarted){a.preventDefault();return true}}true===b.data(a.target,this.widgetName+".preventClickEvent")&&b.removeData(a.target,this.widgetName+".preventClickEvent");this._mouseMoveDelegate=function(d){return c._mouseMove(d)};this._mouseUpDelegate=function(d){return c._mouseUp(d)};b(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);a.preventDefault();return a.originalEvent.mouseHandled=
true}},_mouseMove:function(a){if(b.browser.msie&&!(document.documentMode>=9)&&!a.button)return this._mouseUp(a);if(this._mouseStarted){this._mouseDrag(a);return a.preventDefault()}if(this._mouseDistanceMet(a)&&this._mouseDelayMet(a))(this._mouseStarted=this._mouseStart(this._mouseDownEvent,a)!==false)?this._mouseDrag(a):this._mouseUp(a);return!this._mouseStarted},_mouseUp:function(a){b(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);
if(this._mouseStarted){this._mouseStarted=false;a.target==this._mouseDownEvent.target&&b.data(a.target,this.widgetName+".preventClickEvent",true);this._mouseStop(a)}return false},_mouseDistanceMet:function(a){return Math.max(Math.abs(this._mouseDownEvent.pageX-a.pageX),Math.abs(this._mouseDownEvent.pageY-a.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return true}})})(jQuery);
;
/*
 * jQuery UI Draggable 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Draggables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function(d){d.widget("ui.draggable",d.ui.mouse,{widgetEventPrefix:"drag",options:{addClasses:true,appendTo:"parent",axis:false,connectToSortable:false,containment:false,cursor:"auto",cursorAt:false,grid:false,handle:false,helper:"original",iframeFix:false,opacity:false,refreshPositions:false,revert:false,revertDuration:500,scope:"default",scroll:true,scrollSensitivity:20,scrollSpeed:20,snap:false,snapMode:"both",snapTolerance:20,stack:false,zIndex:false},_create:function(){if(this.options.helper==
"original"&&!/^(?:r|a|f)/.test(this.element.css("position")))this.element[0].style.position="relative";this.options.addClasses&&this.element.addClass("ui-draggable");this.options.disabled&&this.element.addClass("ui-draggable-disabled");this._mouseInit()},destroy:function(){if(this.element.data("draggable")){this.element.removeData("draggable").unbind(".draggable").removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled");this._mouseDestroy();return this}},_mouseCapture:function(a){var b=
this.options;if(this.helper||b.disabled||d(a.target).is(".ui-resizable-handle"))return false;this.handle=this._getHandle(a);if(!this.handle)return false;return true},_mouseStart:function(a){var b=this.options;this.helper=this._createHelper(a);this._cacheHelperProportions();if(d.ui.ddmanager)d.ui.ddmanager.current=this;this._cacheMargins();this.cssPosition=this.helper.css("position");this.scrollParent=this.helper.scrollParent();this.offset=this.positionAbs=this.element.offset();this.offset={top:this.offset.top-
this.margins.top,left:this.offset.left-this.margins.left};d.extend(this.offset,{click:{left:a.pageX-this.offset.left,top:a.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});this.originalPosition=this.position=this._generatePosition(a);this.originalPageX=a.pageX;this.originalPageY=a.pageY;b.cursorAt&&this._adjustOffsetFromHelper(b.cursorAt);b.containment&&this._setContainment();if(this._trigger("start",a)===false){this._clear();return false}this._cacheHelperProportions();
d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,a);this.helper.addClass("ui-draggable-dragging");this._mouseDrag(a,true);return true},_mouseDrag:function(a,b){this.position=this._generatePosition(a);this.positionAbs=this._convertPositionTo("absolute");if(!b){b=this._uiHash();if(this._trigger("drag",a,b)===false){this._mouseUp({});return false}this.position=b.position}if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||
this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";d.ui.ddmanager&&d.ui.ddmanager.drag(this,a);return false},_mouseStop:function(a){var b=false;if(d.ui.ddmanager&&!this.options.dropBehaviour)b=d.ui.ddmanager.drop(this,a);if(this.dropped){b=this.dropped;this.dropped=false}if((!this.element[0]||!this.element[0].parentNode)&&this.options.helper=="original")return false;if(this.options.revert=="invalid"&&!b||this.options.revert=="valid"&&b||this.options.revert===true||d.isFunction(this.options.revert)&&
this.options.revert.call(this.element,b)){var c=this;d(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){c._trigger("stop",a)!==false&&c._clear()})}else this._trigger("stop",a)!==false&&this._clear();return false},cancel:function(){this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear();return this},_getHandle:function(a){var b=!this.options.handle||!d(this.options.handle,this.element).length?true:false;d(this.options.handle,this.element).find("*").andSelf().each(function(){if(this==
a.target)b=true});return b},_createHelper:function(a){var b=this.options;a=d.isFunction(b.helper)?d(b.helper.apply(this.element[0],[a])):b.helper=="clone"?this.element.clone():this.element;a.parents("body").length||a.appendTo(b.appendTo=="parent"?this.element[0].parentNode:b.appendTo);a[0]!=this.element[0]&&!/(fixed|absolute)/.test(a.css("position"))&&a.css("position","absolute");return a},_adjustOffsetFromHelper:function(a){if(typeof a=="string")a=a.split(" ");if(d.isArray(a))a={left:+a[0],top:+a[1]||
0};if("left"in a)this.offset.click.left=a.left+this.margins.left;if("right"in a)this.offset.click.left=this.helperProportions.width-a.right+this.margins.left;if("top"in a)this.offset.click.top=a.top+this.margins.top;if("bottom"in a)this.offset.click.top=this.helperProportions.height-a.bottom+this.margins.top},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var a=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],
this.offsetParent[0])){a.left+=this.scrollParent.scrollLeft();a.top+=this.scrollParent.scrollTop()}if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&d.browser.msie)a={top:0,left:0};return{top:a.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:a.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var a=this.element.position();return{top:a.top-
(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),
height:this.helper.outerHeight()}},_setContainment:function(){var a=this.options;if(a.containment=="parent")a.containment=this.helper[0].parentNode;if(a.containment=="document"||a.containment=="window")this.containment=[(a.containment=="document"?0:d(window).scrollLeft())-this.offset.relative.left-this.offset.parent.left,(a.containment=="document"?0:d(window).scrollTop())-this.offset.relative.top-this.offset.parent.top,(a.containment=="document"?0:d(window).scrollLeft())+d(a.containment=="document"?
document:window).width()-this.helperProportions.width-this.margins.left,(a.containment=="document"?0:d(window).scrollTop())+(d(a.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(a.containment)&&a.containment.constructor!=Array){var b=d(a.containment)[0];if(b){a=d(a.containment).offset();var c=d(b).css("overflow")!="hidden";this.containment=[a.left+(parseInt(d(b).css("borderLeftWidth"),
10)||0)+(parseInt(d(b).css("paddingLeft"),10)||0),a.top+(parseInt(d(b).css("borderTopWidth"),10)||0)+(parseInt(d(b).css("paddingTop"),10)||0),a.left+(c?Math.max(b.scrollWidth,b.offsetWidth):b.offsetWidth)-(parseInt(d(b).css("borderLeftWidth"),10)||0)-(parseInt(d(b).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,a.top+(c?Math.max(b.scrollHeight,b.offsetHeight):b.offsetHeight)-(parseInt(d(b).css("borderTopWidth"),10)||0)-(parseInt(d(b).css("paddingBottom"),
10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom]}}else if(a.containment.constructor==Array)this.containment=a.containment},_convertPositionTo:function(a,b){if(!b)b=this.position;a=a=="absolute"?1:-1;var c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,f=/(html|body)/i.test(c[0].tagName);return{top:b.top+this.offset.relative.top*a+this.offset.parent.top*a-(d.browser.safari&&
d.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():f?0:c.scrollTop())*a),left:b.left+this.offset.relative.left*a+this.offset.parent.left*a-(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():f?0:c.scrollLeft())*a)}},_generatePosition:function(a){var b=this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],
this.offsetParent[0]))?this.offsetParent:this.scrollParent,f=/(html|body)/i.test(c[0].tagName),e=a.pageX,g=a.pageY;if(this.originalPosition){if(this.containment){if(a.pageX-this.offset.click.left<this.containment[0])e=this.containment[0]+this.offset.click.left;if(a.pageY-this.offset.click.top<this.containment[1])g=this.containment[1]+this.offset.click.top;if(a.pageX-this.offset.click.left>this.containment[2])e=this.containment[2]+this.offset.click.left;if(a.pageY-this.offset.click.top>this.containment[3])g=
this.containment[3]+this.offset.click.top}if(b.grid){g=this.originalPageY+Math.round((g-this.originalPageY)/b.grid[1])*b.grid[1];g=this.containment?!(g-this.offset.click.top<this.containment[1]||g-this.offset.click.top>this.containment[3])?g:!(g-this.offset.click.top<this.containment[1])?g-b.grid[1]:g+b.grid[1]:g;e=this.originalPageX+Math.round((e-this.originalPageX)/b.grid[0])*b.grid[0];e=this.containment?!(e-this.offset.click.left<this.containment[0]||e-this.offset.click.left>this.containment[2])?
e:!(e-this.offset.click.left<this.containment[0])?e-b.grid[0]:e+b.grid[0]:e}}return{top:g-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollTop():f?0:c.scrollTop()),left:e-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():
f?0:c.scrollLeft())}},_clear:function(){this.helper.removeClass("ui-draggable-dragging");this.helper[0]!=this.element[0]&&!this.cancelHelperRemoval&&this.helper.remove();this.helper=null;this.cancelHelperRemoval=false},_trigger:function(a,b,c){c=c||this._uiHash();d.ui.plugin.call(this,a,[b,c]);if(a=="drag")this.positionAbs=this._convertPositionTo("absolute");return d.Widget.prototype._trigger.call(this,a,b,c)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,
offset:this.positionAbs}}});d.extend(d.ui.draggable,{version:"1.8.11"});d.ui.plugin.add("draggable","connectToSortable",{start:function(a,b){var c=d(this).data("draggable"),f=c.options,e=d.extend({},b,{item:c.element});c.sortables=[];d(f.connectToSortable).each(function(){var g=d.data(this,"sortable");if(g&&!g.options.disabled){c.sortables.push({instance:g,shouldRevert:g.options.revert});g.refreshPositions();g._trigger("activate",a,e)}})},stop:function(a,b){var c=d(this).data("draggable"),f=d.extend({},
b,{item:c.element});d.each(c.sortables,function(){if(this.instance.isOver){this.instance.isOver=0;c.cancelHelperRemoval=true;this.instance.cancelHelperRemoval=false;if(this.shouldRevert)this.instance.options.revert=true;this.instance._mouseStop(a);this.instance.options.helper=this.instance.options._helper;c.options.helper=="original"&&this.instance.currentItem.css({top:"auto",left:"auto"})}else{this.instance.cancelHelperRemoval=false;this.instance._trigger("deactivate",a,f)}})},drag:function(a,b){var c=
d(this).data("draggable"),f=this;d.each(c.sortables,function(){this.instance.positionAbs=c.positionAbs;this.instance.helperProportions=c.helperProportions;this.instance.offset.click=c.offset.click;if(this.instance._intersectsWith(this.instance.containerCache)){if(!this.instance.isOver){this.instance.isOver=1;this.instance.currentItem=d(f).clone().appendTo(this.instance.element).data("sortable-item",true);this.instance.options._helper=this.instance.options.helper;this.instance.options.helper=function(){return b.helper[0]};
a.target=this.instance.currentItem[0];this.instance._mouseCapture(a,true);this.instance._mouseStart(a,true,true);this.instance.offset.click.top=c.offset.click.top;this.instance.offset.click.left=c.offset.click.left;this.instance.offset.parent.left-=c.offset.parent.left-this.instance.offset.parent.left;this.instance.offset.parent.top-=c.offset.parent.top-this.instance.offset.parent.top;c._trigger("toSortable",a);c.dropped=this.instance.element;c.currentItem=c.element;this.instance.fromOutside=c}this.instance.currentItem&&
this.instance._mouseDrag(a)}else if(this.instance.isOver){this.instance.isOver=0;this.instance.cancelHelperRemoval=true;this.instance.options.revert=false;this.instance._trigger("out",a,this.instance._uiHash(this.instance));this.instance._mouseStop(a,true);this.instance.options.helper=this.instance.options._helper;this.instance.currentItem.remove();this.instance.placeholder&&this.instance.placeholder.remove();c._trigger("fromSortable",a);c.dropped=false}})}});d.ui.plugin.add("draggable","cursor",
{start:function(){var a=d("body"),b=d(this).data("draggable").options;if(a.css("cursor"))b._cursor=a.css("cursor");a.css("cursor",b.cursor)},stop:function(){var a=d(this).data("draggable").options;a._cursor&&d("body").css("cursor",a._cursor)}});d.ui.plugin.add("draggable","iframeFix",{start:function(){var a=d(this).data("draggable").options;d(a.iframeFix===true?"iframe":a.iframeFix).each(function(){d('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({width:this.offsetWidth+
"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1E3}).css(d(this).offset()).appendTo("body")})},stop:function(){d("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)})}});d.ui.plugin.add("draggable","opacity",{start:function(a,b){a=d(b.helper);b=d(this).data("draggable").options;if(a.css("opacity"))b._opacity=a.css("opacity");a.css("opacity",b.opacity)},stop:function(a,b){a=d(this).data("draggable").options;a._opacity&&d(b.helper).css("opacity",
a._opacity)}});d.ui.plugin.add("draggable","scroll",{start:function(){var a=d(this).data("draggable");if(a.scrollParent[0]!=document&&a.scrollParent[0].tagName!="HTML")a.overflowOffset=a.scrollParent.offset()},drag:function(a){var b=d(this).data("draggable"),c=b.options,f=false;if(b.scrollParent[0]!=document&&b.scrollParent[0].tagName!="HTML"){if(!c.axis||c.axis!="x")if(b.overflowOffset.top+b.scrollParent[0].offsetHeight-a.pageY<c.scrollSensitivity)b.scrollParent[0].scrollTop=f=b.scrollParent[0].scrollTop+
c.scrollSpeed;else if(a.pageY-b.overflowOffset.top<c.scrollSensitivity)b.scrollParent[0].scrollTop=f=b.scrollParent[0].scrollTop-c.scrollSpeed;if(!c.axis||c.axis!="y")if(b.overflowOffset.left+b.scrollParent[0].offsetWidth-a.pageX<c.scrollSensitivity)b.scrollParent[0].scrollLeft=f=b.scrollParent[0].scrollLeft+c.scrollSpeed;else if(a.pageX-b.overflowOffset.left<c.scrollSensitivity)b.scrollParent[0].scrollLeft=f=b.scrollParent[0].scrollLeft-c.scrollSpeed}else{if(!c.axis||c.axis!="x")if(a.pageY-d(document).scrollTop()<
c.scrollSensitivity)f=d(document).scrollTop(d(document).scrollTop()-c.scrollSpeed);else if(d(window).height()-(a.pageY-d(document).scrollTop())<c.scrollSensitivity)f=d(document).scrollTop(d(document).scrollTop()+c.scrollSpeed);if(!c.axis||c.axis!="y")if(a.pageX-d(document).scrollLeft()<c.scrollSensitivity)f=d(document).scrollLeft(d(document).scrollLeft()-c.scrollSpeed);else if(d(window).width()-(a.pageX-d(document).scrollLeft())<c.scrollSensitivity)f=d(document).scrollLeft(d(document).scrollLeft()+
c.scrollSpeed)}f!==false&&d.ui.ddmanager&&!c.dropBehaviour&&d.ui.ddmanager.prepareOffsets(b,a)}});d.ui.plugin.add("draggable","snap",{start:function(){var a=d(this).data("draggable"),b=a.options;a.snapElements=[];d(b.snap.constructor!=String?b.snap.items||":data(draggable)":b.snap).each(function(){var c=d(this),f=c.offset();this!=a.element[0]&&a.snapElements.push({item:this,width:c.outerWidth(),height:c.outerHeight(),top:f.top,left:f.left})})},drag:function(a,b){for(var c=d(this).data("draggable"),
f=c.options,e=f.snapTolerance,g=b.offset.left,n=g+c.helperProportions.width,m=b.offset.top,o=m+c.helperProportions.height,h=c.snapElements.length-1;h>=0;h--){var i=c.snapElements[h].left,k=i+c.snapElements[h].width,j=c.snapElements[h].top,l=j+c.snapElements[h].height;if(i-e<g&&g<k+e&&j-e<m&&m<l+e||i-e<g&&g<k+e&&j-e<o&&o<l+e||i-e<n&&n<k+e&&j-e<m&&m<l+e||i-e<n&&n<k+e&&j-e<o&&o<l+e){if(f.snapMode!="inner"){var p=Math.abs(j-o)<=e,q=Math.abs(l-m)<=e,r=Math.abs(i-n)<=e,s=Math.abs(k-g)<=e;if(p)b.position.top=
c._convertPositionTo("relative",{top:j-c.helperProportions.height,left:0}).top-c.margins.top;if(q)b.position.top=c._convertPositionTo("relative",{top:l,left:0}).top-c.margins.top;if(r)b.position.left=c._convertPositionTo("relative",{top:0,left:i-c.helperProportions.width}).left-c.margins.left;if(s)b.position.left=c._convertPositionTo("relative",{top:0,left:k}).left-c.margins.left}var t=p||q||r||s;if(f.snapMode!="outer"){p=Math.abs(j-m)<=e;q=Math.abs(l-o)<=e;r=Math.abs(i-g)<=e;s=Math.abs(k-n)<=e;if(p)b.position.top=
c._convertPositionTo("relative",{top:j,left:0}).top-c.margins.top;if(q)b.position.top=c._convertPositionTo("relative",{top:l-c.helperProportions.height,left:0}).top-c.margins.top;if(r)b.position.left=c._convertPositionTo("relative",{top:0,left:i}).left-c.margins.left;if(s)b.position.left=c._convertPositionTo("relative",{top:0,left:k-c.helperProportions.width}).left-c.margins.left}if(!c.snapElements[h].snapping&&(p||q||r||s||t))c.options.snap.snap&&c.options.snap.snap.call(c.element,a,d.extend(c._uiHash(),
{snapItem:c.snapElements[h].item}));c.snapElements[h].snapping=p||q||r||s||t}else{c.snapElements[h].snapping&&c.options.snap.release&&c.options.snap.release.call(c.element,a,d.extend(c._uiHash(),{snapItem:c.snapElements[h].item}));c.snapElements[h].snapping=false}}}});d.ui.plugin.add("draggable","stack",{start:function(){var a=d(this).data("draggable").options;a=d.makeArray(d(a.stack)).sort(function(c,f){return(parseInt(d(c).css("zIndex"),10)||0)-(parseInt(d(f).css("zIndex"),10)||0)});if(a.length){var b=
parseInt(a[0].style.zIndex)||0;d(a).each(function(c){this.style.zIndex=b+c});this[0].style.zIndex=b+a.length}}});d.ui.plugin.add("draggable","zIndex",{start:function(a,b){a=d(b.helper);b=d(this).data("draggable").options;if(a.css("zIndex"))b._zIndex=a.css("zIndex");a.css("zIndex",b.zIndex)},stop:function(a,b){a=d(this).data("draggable").options;a._zIndex&&d(b.helper).css("zIndex",a._zIndex)}})})(jQuery);
;
/*
 * jQuery UI Droppable 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Droppables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 *	jquery.ui.mouse.js
 *	jquery.ui.draggable.js
 */
(function(d){d.widget("ui.droppable",{widgetEventPrefix:"drop",options:{accept:"*",activeClass:false,addClasses:true,greedy:false,hoverClass:false,scope:"default",tolerance:"intersect"},_create:function(){var a=this.options,b=a.accept;this.isover=0;this.isout=1;this.accept=d.isFunction(b)?b:function(c){return c.is(b)};this.proportions={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight};d.ui.ddmanager.droppables[a.scope]=d.ui.ddmanager.droppables[a.scope]||[];d.ui.ddmanager.droppables[a.scope].push(this);
a.addClasses&&this.element.addClass("ui-droppable")},destroy:function(){for(var a=d.ui.ddmanager.droppables[this.options.scope],b=0;b<a.length;b++)a[b]==this&&a.splice(b,1);this.element.removeClass("ui-droppable ui-droppable-disabled").removeData("droppable").unbind(".droppable");return this},_setOption:function(a,b){if(a=="accept")this.accept=d.isFunction(b)?b:function(c){return c.is(b)};d.Widget.prototype._setOption.apply(this,arguments)},_activate:function(a){var b=d.ui.ddmanager.current;this.options.activeClass&&
this.element.addClass(this.options.activeClass);b&&this._trigger("activate",a,this.ui(b))},_deactivate:function(a){var b=d.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass);b&&this._trigger("deactivate",a,this.ui(b))},_over:function(a){var b=d.ui.ddmanager.current;if(!(!b||(b.currentItem||b.element)[0]==this.element[0]))if(this.accept.call(this.element[0],b.currentItem||b.element)){this.options.hoverClass&&this.element.addClass(this.options.hoverClass);
this._trigger("over",a,this.ui(b))}},_out:function(a){var b=d.ui.ddmanager.current;if(!(!b||(b.currentItem||b.element)[0]==this.element[0]))if(this.accept.call(this.element[0],b.currentItem||b.element)){this.options.hoverClass&&this.element.removeClass(this.options.hoverClass);this._trigger("out",a,this.ui(b))}},_drop:function(a,b){var c=b||d.ui.ddmanager.current;if(!c||(c.currentItem||c.element)[0]==this.element[0])return false;var e=false;this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function(){var g=
d.data(this,"droppable");if(g.options.greedy&&!g.options.disabled&&g.options.scope==c.options.scope&&g.accept.call(g.element[0],c.currentItem||c.element)&&d.ui.intersect(c,d.extend(g,{offset:g.element.offset()}),g.options.tolerance)){e=true;return false}});if(e)return false;if(this.accept.call(this.element[0],c.currentItem||c.element)){this.options.activeClass&&this.element.removeClass(this.options.activeClass);this.options.hoverClass&&this.element.removeClass(this.options.hoverClass);this._trigger("drop",
a,this.ui(c));return this.element}return false},ui:function(a){return{draggable:a.currentItem||a.element,helper:a.helper,position:a.position,offset:a.positionAbs}}});d.extend(d.ui.droppable,{version:"1.8.11"});d.ui.intersect=function(a,b,c){if(!b.offset)return false;var e=(a.positionAbs||a.position.absolute).left,g=e+a.helperProportions.width,f=(a.positionAbs||a.position.absolute).top,h=f+a.helperProportions.height,i=b.offset.left,k=i+b.proportions.width,j=b.offset.top,l=j+b.proportions.height;
switch(c){case "fit":return i<=e&&g<=k&&j<=f&&h<=l;case "intersect":return i<e+a.helperProportions.width/2&&g-a.helperProportions.width/2<k&&j<f+a.helperProportions.height/2&&h-a.helperProportions.height/2<l;case "pointer":return d.ui.isOver((a.positionAbs||a.position.absolute).top+(a.clickOffset||a.offset.click).top,(a.positionAbs||a.position.absolute).left+(a.clickOffset||a.offset.click).left,j,i,b.proportions.height,b.proportions.width);case "touch":return(f>=j&&f<=l||h>=j&&h<=l||f<j&&h>l)&&(e>=
i&&e<=k||g>=i&&g<=k||e<i&&g>k);default:return false}};d.ui.ddmanager={current:null,droppables:{"default":[]},prepareOffsets:function(a,b){var c=d.ui.ddmanager.droppables[a.options.scope]||[],e=b?b.type:null,g=(a.currentItem||a.element).find(":data(droppable)").andSelf(),f=0;a:for(;f<c.length;f++)if(!(c[f].options.disabled||a&&!c[f].accept.call(c[f].element[0],a.currentItem||a.element))){for(var h=0;h<g.length;h++)if(g[h]==c[f].element[0]){c[f].proportions.height=0;continue a}c[f].visible=c[f].element.css("display")!=
"none";if(c[f].visible){e=="mousedown"&&c[f]._activate.call(c[f],b);c[f].offset=c[f].element.offset();c[f].proportions={width:c[f].element[0].offsetWidth,height:c[f].element[0].offsetHeight}}}},drop:function(a,b){var c=false;d.each(d.ui.ddmanager.droppables[a.options.scope]||[],function(){if(this.options){if(!this.options.disabled&&this.visible&&d.ui.intersect(a,this,this.options.tolerance))c=c||this._drop.call(this,b);if(!this.options.disabled&&this.visible&&this.accept.call(this.element[0],a.currentItem||
a.element)){this.isout=1;this.isover=0;this._deactivate.call(this,b)}}});return c},drag:function(a,b){a.options.refreshPositions&&d.ui.ddmanager.prepareOffsets(a,b);d.each(d.ui.ddmanager.droppables[a.options.scope]||[],function(){if(!(this.options.disabled||this.greedyChild||!this.visible)){var c=d.ui.intersect(a,this,this.options.tolerance);if(c=!c&&this.isover==1?"isout":c&&this.isover==0?"isover":null){var e;if(this.options.greedy){var g=this.element.parents(":data(droppable):eq(0)");if(g.length){e=
d.data(g[0],"droppable");e.greedyChild=c=="isover"?1:0}}if(e&&c=="isover"){e.isover=0;e.isout=1;e._out.call(e,b)}this[c]=1;this[c=="isout"?"isover":"isout"]=0;this[c=="isover"?"_over":"_out"].call(this,b);if(e&&c=="isout"){e.isout=0;e.isover=1;e._over.call(e,b)}}}})}}})(jQuery);
;
/*
 * jQuery UI Resizable 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Resizables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function(e){e.widget("ui.resizable",e.ui.mouse,{widgetEventPrefix:"resize",options:{alsoResize:false,animate:false,animateDuration:"slow",animateEasing:"swing",aspectRatio:false,autoHide:false,containment:false,ghost:false,grid:false,handles:"e,s,se",helper:false,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:1E3},_create:function(){var b=this,a=this.options;this.element.addClass("ui-resizable");e.extend(this,{_aspectRatio:!!a.aspectRatio,aspectRatio:a.aspectRatio,originalElement:this.element,
_proportionallyResizeElements:[],_helper:a.helper||a.ghost||a.animate?a.helper||"ui-resizable-helper":null});if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)){/relative/.test(this.element.css("position"))&&e.browser.opera&&this.element.css({position:"relative",top:"auto",left:"auto"});this.element.wrap(e('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),
top:this.element.css("top"),left:this.element.css("left")}));this.element=this.element.parent().data("resizable",this.element.data("resizable"));this.elementIsWrapper=true;this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")});this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0});this.originalResizeStyle=
this.originalElement.css("resize");this.originalElement.css("resize","none");this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"}));this.originalElement.css({margin:this.originalElement.css("margin")});this._proportionallyResize()}this.handles=a.handles||(!e(".ui-resizable-handle",this.element).length?"e,s,se":{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",
nw:".ui-resizable-nw"});if(this.handles.constructor==String){if(this.handles=="all")this.handles="n,e,s,w,se,sw,ne,nw";var c=this.handles.split(",");this.handles={};for(var d=0;d<c.length;d++){var f=e.trim(c[d]),g=e('<div class="ui-resizable-handle '+("ui-resizable-"+f)+'"></div>');/sw|se|ne|nw/.test(f)&&g.css({zIndex:++a.zIndex});"se"==f&&g.addClass("ui-icon ui-icon-gripsmall-diagonal-se");this.handles[f]=".ui-resizable-"+f;this.element.append(g)}}this._renderAxis=function(h){h=h||this.element;for(var i in this.handles){if(this.handles[i].constructor==
String)this.handles[i]=e(this.handles[i],this.element).show();if(this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)){var j=e(this.handles[i],this.element),k=0;k=/sw|ne|nw|se|n|s/.test(i)?j.outerHeight():j.outerWidth();j=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join("");h.css(j,k);this._proportionallyResize()}e(this.handles[i])}};this._renderAxis(this.element);this._handles=e(".ui-resizable-handle",this.element).disableSelection();
this._handles.mouseover(function(){if(!b.resizing){if(this.className)var h=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);b.axis=h&&h[1]?h[1]:"se"}});if(a.autoHide){this._handles.hide();e(this.element).addClass("ui-resizable-autohide").hover(function(){e(this).removeClass("ui-resizable-autohide");b._handles.show()},function(){if(!b.resizing){e(this).addClass("ui-resizable-autohide");b._handles.hide()}})}this._mouseInit()},destroy:function(){this._mouseDestroy();var b=function(c){e(c).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};
if(this.elementIsWrapper){b(this.element);var a=this.element;a.after(this.originalElement.css({position:a.css("position"),width:a.outerWidth(),height:a.outerHeight(),top:a.css("top"),left:a.css("left")})).remove()}this.originalElement.css("resize",this.originalResizeStyle);b(this.originalElement);return this},_mouseCapture:function(b){var a=false;for(var c in this.handles)if(e(this.handles[c])[0]==b.target)a=true;return!this.options.disabled&&a},_mouseStart:function(b){var a=this.options,c=this.element.position(),
d=this.element;this.resizing=true;this.documentScroll={top:e(document).scrollTop(),left:e(document).scrollLeft()};if(d.is(".ui-draggable")||/absolute/.test(d.css("position")))d.css({position:"absolute",top:c.top,left:c.left});e.browser.opera&&/relative/.test(d.css("position"))&&d.css({position:"relative",top:"auto",left:"auto"});this._renderProxy();c=m(this.helper.css("left"));var f=m(this.helper.css("top"));if(a.containment){c+=e(a.containment).scrollLeft()||0;f+=e(a.containment).scrollTop()||0}this.offset=
this.helper.offset();this.position={left:c,top:f};this.size=this._helper?{width:d.outerWidth(),height:d.outerHeight()}:{width:d.width(),height:d.height()};this.originalSize=this._helper?{width:d.outerWidth(),height:d.outerHeight()}:{width:d.width(),height:d.height()};this.originalPosition={left:c,top:f};this.sizeDiff={width:d.outerWidth()-d.width(),height:d.outerHeight()-d.height()};this.originalMousePosition={left:b.pageX,top:b.pageY};this.aspectRatio=typeof a.aspectRatio=="number"?a.aspectRatio:
this.originalSize.width/this.originalSize.height||1;a=e(".ui-resizable-"+this.axis).css("cursor");e("body").css("cursor",a=="auto"?this.axis+"-resize":a);d.addClass("ui-resizable-resizing");this._propagate("start",b);return true},_mouseDrag:function(b){var a=this.helper,c=this.originalMousePosition,d=this._change[this.axis];if(!d)return false;c=d.apply(this,[b,b.pageX-c.left||0,b.pageY-c.top||0]);if(this._aspectRatio||b.shiftKey)c=this._updateRatio(c,b);c=this._respectSize(c,b);this._propagate("resize",
b);a.css({top:this.position.top+"px",left:this.position.left+"px",width:this.size.width+"px",height:this.size.height+"px"});!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize();this._updateCache(c);this._trigger("resize",b,this.ui());return false},_mouseStop:function(b){this.resizing=false;var a=this.options,c=this;if(this._helper){var d=this._proportionallyResizeElements,f=d.length&&/textarea/i.test(d[0].nodeName);d=f&&e.ui.hasScroll(d[0],"left")?0:c.sizeDiff.height;
f=f?0:c.sizeDiff.width;f={width:c.helper.width()-f,height:c.helper.height()-d};d=parseInt(c.element.css("left"),10)+(c.position.left-c.originalPosition.left)||null;var g=parseInt(c.element.css("top"),10)+(c.position.top-c.originalPosition.top)||null;a.animate||this.element.css(e.extend(f,{top:g,left:d}));c.helper.height(c.size.height);c.helper.width(c.size.width);this._helper&&!a.animate&&this._proportionallyResize()}e("body").css("cursor","auto");this.element.removeClass("ui-resizable-resizing");
this._propagate("stop",b);this._helper&&this.helper.remove();return false},_updateCache:function(b){this.offset=this.helper.offset();if(l(b.left))this.position.left=b.left;if(l(b.top))this.position.top=b.top;if(l(b.height))this.size.height=b.height;if(l(b.width))this.size.width=b.width},_updateRatio:function(b){var a=this.position,c=this.size,d=this.axis;if(b.height)b.width=c.height*this.aspectRatio;else if(b.width)b.height=c.width/this.aspectRatio;if(d=="sw"){b.left=a.left+(c.width-b.width);b.top=
null}if(d=="nw"){b.top=a.top+(c.height-b.height);b.left=a.left+(c.width-b.width)}return b},_respectSize:function(b){var a=this.options,c=this.axis,d=l(b.width)&&a.maxWidth&&a.maxWidth<b.width,f=l(b.height)&&a.maxHeight&&a.maxHeight<b.height,g=l(b.width)&&a.minWidth&&a.minWidth>b.width,h=l(b.height)&&a.minHeight&&a.minHeight>b.height;if(g)b.width=a.minWidth;if(h)b.height=a.minHeight;if(d)b.width=a.maxWidth;if(f)b.height=a.maxHeight;var i=this.originalPosition.left+this.originalSize.width,j=this.position.top+
this.size.height,k=/sw|nw|w/.test(c);c=/nw|ne|n/.test(c);if(g&&k)b.left=i-a.minWidth;if(d&&k)b.left=i-a.maxWidth;if(h&&c)b.top=j-a.minHeight;if(f&&c)b.top=j-a.maxHeight;if((a=!b.width&&!b.height)&&!b.left&&b.top)b.top=null;else if(a&&!b.top&&b.left)b.left=null;return b},_proportionallyResize:function(){if(this._proportionallyResizeElements.length)for(var b=this.helper||this.element,a=0;a<this._proportionallyResizeElements.length;a++){var c=this._proportionallyResizeElements[a];if(!this.borderDif){var d=
[c.css("borderTopWidth"),c.css("borderRightWidth"),c.css("borderBottomWidth"),c.css("borderLeftWidth")],f=[c.css("paddingTop"),c.css("paddingRight"),c.css("paddingBottom"),c.css("paddingLeft")];this.borderDif=e.map(d,function(g,h){g=parseInt(g,10)||0;h=parseInt(f[h],10)||0;return g+h})}e.browser.msie&&(e(b).is(":hidden")||e(b).parents(":hidden").length)||c.css({height:b.height()-this.borderDif[0]-this.borderDif[2]||0,width:b.width()-this.borderDif[1]-this.borderDif[3]||0})}},_renderProxy:function(){var b=
this.options;this.elementOffset=this.element.offset();if(this._helper){this.helper=this.helper||e('<div style="overflow:hidden;"></div>');var a=e.browser.msie&&e.browser.version<7,c=a?1:0;a=a?2:-1;this.helper.addClass(this._helper).css({width:this.element.outerWidth()+a,height:this.element.outerHeight()+a,position:"absolute",left:this.elementOffset.left-c+"px",top:this.elementOffset.top-c+"px",zIndex:++b.zIndex});this.helper.appendTo("body").disableSelection()}else this.helper=this.element},_change:{e:function(b,
a){return{width:this.originalSize.width+a}},w:function(b,a){return{left:this.originalPosition.left+a,width:this.originalSize.width-a}},n:function(b,a,c){return{top:this.originalPosition.top+c,height:this.originalSize.height-c}},s:function(b,a,c){return{height:this.originalSize.height+c}},se:function(b,a,c){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[b,a,c]))},sw:function(b,a,c){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[b,a,
c]))},ne:function(b,a,c){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[b,a,c]))},nw:function(b,a,c){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[b,a,c]))}},_propagate:function(b,a){e.ui.plugin.call(this,b,[a,this.ui()]);b!="resize"&&this._trigger(b,a,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,
originalPosition:this.originalPosition}}});e.extend(e.ui.resizable,{version:"1.8.11"});e.ui.plugin.add("resizable","alsoResize",{start:function(){var b=e(this).data("resizable").options,a=function(c){e(c).each(function(){var d=e(this);d.data("resizable-alsoresize",{width:parseInt(d.width(),10),height:parseInt(d.height(),10),left:parseInt(d.css("left"),10),top:parseInt(d.css("top"),10),position:d.css("position")})})};if(typeof b.alsoResize=="object"&&!b.alsoResize.parentNode)if(b.alsoResize.length){b.alsoResize=
b.alsoResize[0];a(b.alsoResize)}else e.each(b.alsoResize,function(c){a(c)});else a(b.alsoResize)},resize:function(b,a){var c=e(this).data("resizable");b=c.options;var d=c.originalSize,f=c.originalPosition,g={height:c.size.height-d.height||0,width:c.size.width-d.width||0,top:c.position.top-f.top||0,left:c.position.left-f.left||0},h=function(i,j){e(i).each(function(){var k=e(this),q=e(this).data("resizable-alsoresize"),p={},r=j&&j.length?j:k.parents(a.originalElement[0]).length?["width","height"]:["width",
"height","top","left"];e.each(r,function(n,o){if((n=(q[o]||0)+(g[o]||0))&&n>=0)p[o]=n||null});if(e.browser.opera&&/relative/.test(k.css("position"))){c._revertToRelativePosition=true;k.css({position:"absolute",top:"auto",left:"auto"})}k.css(p)})};typeof b.alsoResize=="object"&&!b.alsoResize.nodeType?e.each(b.alsoResize,function(i,j){h(i,j)}):h(b.alsoResize)},stop:function(){var b=e(this).data("resizable"),a=b.options,c=function(d){e(d).each(function(){var f=e(this);f.css({position:f.data("resizable-alsoresize").position})})};
if(b._revertToRelativePosition){b._revertToRelativePosition=false;typeof a.alsoResize=="object"&&!a.alsoResize.nodeType?e.each(a.alsoResize,function(d){c(d)}):c(a.alsoResize)}e(this).removeData("resizable-alsoresize")}});e.ui.plugin.add("resizable","animate",{stop:function(b){var a=e(this).data("resizable"),c=a.options,d=a._proportionallyResizeElements,f=d.length&&/textarea/i.test(d[0].nodeName),g=f&&e.ui.hasScroll(d[0],"left")?0:a.sizeDiff.height;f={width:a.size.width-(f?0:a.sizeDiff.width),height:a.size.height-
g};g=parseInt(a.element.css("left"),10)+(a.position.left-a.originalPosition.left)||null;var h=parseInt(a.element.css("top"),10)+(a.position.top-a.originalPosition.top)||null;a.element.animate(e.extend(f,h&&g?{top:h,left:g}:{}),{duration:c.animateDuration,easing:c.animateEasing,step:function(){var i={width:parseInt(a.element.css("width"),10),height:parseInt(a.element.css("height"),10),top:parseInt(a.element.css("top"),10),left:parseInt(a.element.css("left"),10)};d&&d.length&&e(d[0]).css({width:i.width,
height:i.height});a._updateCache(i);a._propagate("resize",b)}})}});e.ui.plugin.add("resizable","containment",{start:function(){var b=e(this).data("resizable"),a=b.element,c=b.options.containment;if(a=c instanceof e?c.get(0):/parent/.test(c)?a.parent().get(0):c){b.containerElement=e(a);if(/document/.test(c)||c==document){b.containerOffset={left:0,top:0};b.containerPosition={left:0,top:0};b.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight}}else{var d=
e(a),f=[];e(["Top","Right","Left","Bottom"]).each(function(i,j){f[i]=m(d.css("padding"+j))});b.containerOffset=d.offset();b.containerPosition=d.position();b.containerSize={height:d.innerHeight()-f[3],width:d.innerWidth()-f[1]};c=b.containerOffset;var g=b.containerSize.height,h=b.containerSize.width;h=e.ui.hasScroll(a,"left")?a.scrollWidth:h;g=e.ui.hasScroll(a)?a.scrollHeight:g;b.parentData={element:a,left:c.left,top:c.top,width:h,height:g}}}},resize:function(b){var a=e(this).data("resizable"),c=a.options,
d=a.containerOffset,f=a.position;b=a._aspectRatio||b.shiftKey;var g={top:0,left:0},h=a.containerElement;if(h[0]!=document&&/static/.test(h.css("position")))g=d;if(f.left<(a._helper?d.left:0)){a.size.width+=a._helper?a.position.left-d.left:a.position.left-g.left;if(b)a.size.height=a.size.width/c.aspectRatio;a.position.left=c.helper?d.left:0}if(f.top<(a._helper?d.top:0)){a.size.height+=a._helper?a.position.top-d.top:a.position.top;if(b)a.size.width=a.size.height*c.aspectRatio;a.position.top=a._helper?
d.top:0}a.offset.left=a.parentData.left+a.position.left;a.offset.top=a.parentData.top+a.position.top;c=Math.abs((a._helper?a.offset.left-g.left:a.offset.left-g.left)+a.sizeDiff.width);d=Math.abs((a._helper?a.offset.top-g.top:a.offset.top-d.top)+a.sizeDiff.height);f=a.containerElement.get(0)==a.element.parent().get(0);g=/relative|absolute/.test(a.containerElement.css("position"));if(f&&g)c-=a.parentData.left;if(c+a.size.width>=a.parentData.width){a.size.width=a.parentData.width-c;if(b)a.size.height=
a.size.width/a.aspectRatio}if(d+a.size.height>=a.parentData.height){a.size.height=a.parentData.height-d;if(b)a.size.width=a.size.height*a.aspectRatio}},stop:function(){var b=e(this).data("resizable"),a=b.options,c=b.containerOffset,d=b.containerPosition,f=b.containerElement,g=e(b.helper),h=g.offset(),i=g.outerWidth()-b.sizeDiff.width;g=g.outerHeight()-b.sizeDiff.height;b._helper&&!a.animate&&/relative/.test(f.css("position"))&&e(this).css({left:h.left-d.left-c.left,width:i,height:g});b._helper&&!a.animate&&
/static/.test(f.css("position"))&&e(this).css({left:h.left-d.left-c.left,width:i,height:g})}});e.ui.plugin.add("resizable","ghost",{start:function(){var b=e(this).data("resizable"),a=b.options,c=b.size;b.ghost=b.originalElement.clone();b.ghost.css({opacity:0.25,display:"block",position:"relative",height:c.height,width:c.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass(typeof a.ghost=="string"?a.ghost:"");b.ghost.appendTo(b.helper)},resize:function(){var b=e(this).data("resizable");
b.ghost&&b.ghost.css({position:"relative",height:b.size.height,width:b.size.width})},stop:function(){var b=e(this).data("resizable");b.ghost&&b.helper&&b.helper.get(0).removeChild(b.ghost.get(0))}});e.ui.plugin.add("resizable","grid",{resize:function(){var b=e(this).data("resizable"),a=b.options,c=b.size,d=b.originalSize,f=b.originalPosition,g=b.axis;a.grid=typeof a.grid=="number"?[a.grid,a.grid]:a.grid;var h=Math.round((c.width-d.width)/(a.grid[0]||1))*(a.grid[0]||1);a=Math.round((c.height-d.height)/
(a.grid[1]||1))*(a.grid[1]||1);if(/^(se|s|e)$/.test(g)){b.size.width=d.width+h;b.size.height=d.height+a}else if(/^(ne)$/.test(g)){b.size.width=d.width+h;b.size.height=d.height+a;b.position.top=f.top-a}else{if(/^(sw)$/.test(g)){b.size.width=d.width+h;b.size.height=d.height+a}else{b.size.width=d.width+h;b.size.height=d.height+a;b.position.top=f.top-a}b.position.left=f.left-h}}});var m=function(b){return parseInt(b,10)||0},l=function(b){return!isNaN(parseInt(b,10))}})(jQuery);
;
/*
 * jQuery UI Effects Highlight 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Highlight
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function(b){b.effects.highlight=function(c){return this.queue(function(){var a=b(this),e=["backgroundImage","backgroundColor","opacity"],d=b.effects.setMode(a,c.options.mode||"show"),f={backgroundColor:a.css("backgroundColor")};if(d=="hide")f.opacity=0;b.effects.save(a,e);a.show().css({backgroundImage:"none",backgroundColor:c.options.color||"#ffff99"}).animate(f,{queue:false,duration:c.duration,easing:c.options.easing,complete:function(){d=="hide"&&a.hide();b.effects.restore(a,e);d=="show"&&!b.support.opacity&&
this.style.removeAttribute("filter");c.callback&&c.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
;
/**
 * @preserve
 * FullCalendar v1.5.2
 * http://arshaw.com/fullcalendar/
 *
 * Use fullcalendar.css for basic styling.
 * For event drag & drop, requires jQuery UI draggable.
 * For event resizing, requires jQuery UI resizable.
 *
 * Copyright (c) 2011 Adam Shaw
 * Dual licensed under the MIT and GPL licenses, located in
 * MIT-LICENSE.txt and GPL-LICENSE.txt respectively.
 *
 * Date: Sun Aug 21 22:06:09 2011 -0700
 *
 */
 
(function($, undefined) {


var defaults = {

	// display
	defaultView: 'month',
	aspectRatio: 1.35,
	header: {
		left: 'title',
		center: '',
		right: 'today prev,next'
	},
	weekends: true,
	
	// editing
	//editable: false,
	//disableDragging: false,
	//disableResizing: false,
	
	allDayDefault: true,
	ignoreTimezone: true,
	
	// event ajax
	lazyFetching: true,
	startParam: 'start',
	endParam: 'end',
	
	// time formats
	titleFormat: {
		month: 'MMMM yyyy',
		week: "MMM d[ yyyy]{ '&#8212;'[ MMM] d yyyy}",
		day: 'dddd, MMM d, yyyy'
	},
	columnFormat: {
		month: 'ddd',
		week: 'ddd M/d',
		day: 'dddd M/d'
	},
	timeFormat: { // for event elements
		'': 'h(:mm)t' // default
	},
	
	// locale
	isRTL: false,
	firstDay: 0,
	monthNames: ['January','February','March','April','May','June','July','August','September','October','November','December'],
	monthNamesShort: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
	dayNames: ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'],
	dayNamesShort: ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'],
	buttonText: {
		prev: '&nbsp;&#9668;&nbsp;',
		next: '&nbsp;&#9658;&nbsp;',
		prevYear: '&nbsp;&lt;&lt;&nbsp;',
		nextYear: '&nbsp;&gt;&gt;&nbsp;',
		today: 'today',
		month: 'month',
		week: 'week',
		day: 'day'
	},
	
	// jquery-ui theming
	theme: false,
	buttonIcons: {
		prev: 'circle-triangle-w',
		next: 'circle-triangle-e'
	},
	
	//selectable: false,
	unselectAuto: true,
	
	dropAccept: '*'
	
};

// right-to-left defaults
var rtlDefaults = {
	header: {
		left: 'next,prev today',
		center: '',
		right: 'title'
	},
	buttonText: {
		prev: '&nbsp;&#9658;&nbsp;',
		next: '&nbsp;&#9668;&nbsp;',
		prevYear: '&nbsp;&gt;&gt;&nbsp;',
		nextYear: '&nbsp;&lt;&lt;&nbsp;'
	},
	buttonIcons: {
		prev: 'circle-triangle-e',
		next: 'circle-triangle-w'
	}
};



var fc = $.fullCalendar = { version: "1.5.2" };
var fcViews = fc.views = {};


$.fn.fullCalendar = function(options) {


	// method calling
	if (typeof options == 'string') {
		var args = Array.prototype.slice.call(arguments, 1);
		var res;
		this.each(function() {
			var calendar = $.data(this, 'fullCalendar');
			if (calendar && $.isFunction(calendar[options])) {
				var r = calendar[options].apply(calendar, args);
				if (res === undefined) {
					res = r;
				}
				if (options == 'destroy') {
					$.removeData(this, 'fullCalendar');
				}
			}
		});
		if (res !== undefined) {
			return res;
		}
		return this;
	}
	
	
	// would like to have this logic in EventManager, but needs to happen before options are recursively extended
	var eventSources = options.eventSources || [];
	delete options.eventSources;
	if (options.events) {
		eventSources.push(options.events);
		delete options.events;
	}
	

	options = $.extend(true, {},
		defaults,
		(options.isRTL || options.isRTL===undefined && defaults.isRTL) ? rtlDefaults : {},
		options
	);
	
	
	this.each(function(i, _element) {
		var element = $(_element);
		var calendar = new Calendar(element, options, eventSources);
		element.data('fullCalendar', calendar); // TODO: look into memory leak implications
		calendar.render();
	});
	
	
	return this;
	
};


// function for adding/overriding defaults
function setDefaults(d) {
	$.extend(true, defaults, d);
}



 
function Calendar(element, options, eventSources) {
	var t = this;
	
	
	// exports
	t.options = options;
	t.render = render;
	t.destroy = destroy;
	t.refetchEvents = refetchEvents;
	t.reportEvents = reportEvents;
	t.reportEventChange = reportEventChange;
	t.rerenderEvents = rerenderEvents;
	t.changeView = changeView;
	t.select = select;
	t.unselect = unselect;
	t.prev = prev;
	t.next = next;
	t.prevYear = prevYear;
	t.nextYear = nextYear;
	t.today = today;
	t.gotoDate = gotoDate;
	t.incrementDate = incrementDate;
	t.formatDate = function(format, date) { return formatDate(format, date, options) };
	t.formatDates = function(format, date1, date2) { return formatDates(format, date1, date2, options) };
	t.getDate = getDate;
	t.getView = getView;
	t.option = option;
	t.trigger = trigger;
	
	
	// imports
	EventManager.call(t, options, eventSources);
	var isFetchNeeded = t.isFetchNeeded;
	var fetchEvents = t.fetchEvents;
	
	
	// locals
	var _element = element[0];
	var header;
	var headerElement;
	var content;
	var tm; // for making theme classes
	var currentView;
	var viewInstances = {};
	var elementOuterWidth;
	var suggestedViewHeight;
	var absoluteViewElement;
	var resizeUID = 0;
	var ignoreWindowResize = 0;
	var date = new Date();
	var events = [];
	var _dragElement;
	
	
	
	/* Main Rendering
	-----------------------------------------------------------------------------*/
	
	
	setYMD(date, options.year, options.month, options.date);
	
	
	function render(inc) {
		if (!content) {
			initialRender();
		}else{
			calcSize();
			markSizesDirty();
			markEventsDirty();
			renderView(inc);
		}
	}
	
	
	function initialRender() {
		tm = options.theme ? 'ui' : 'fc';
		element.addClass('fc');
		if (options.isRTL) {
			element.addClass('fc-rtl');
		}
		if (options.theme) {
			element.addClass('ui-widget');
		}
		content = $("<div class='fc-content' style='position:relative'/>")
			.prependTo(element);
		header = new Header(t, options);
		headerElement = header.render();
		if (headerElement) {
			element.prepend(headerElement);
		}
		changeView(options.defaultView);
		$(window).resize(windowResize);
		// needed for IE in a 0x0 iframe, b/c when it is resized, never triggers a windowResize
		if (!bodyVisible()) {
			lateRender();
		}
	}
	
	
	// called when we know the calendar couldn't be rendered when it was initialized,
	// but we think it's ready now
	function lateRender() {
		setTimeout(function() { // IE7 needs this so dimensions are calculated correctly
			if (!currentView.start && bodyVisible()) { // !currentView.start makes sure this never happens more than once
				renderView();
			}
		},0);
	}
	
	
	function destroy() {
		$(window).unbind('resize', windowResize);
		header.destroy();
		content.remove();
		element.removeClass('fc fc-rtl ui-widget');
	}
	
	
	
	function elementVisible() {
		return _element.offsetWidth !== 0;
	}
	
	
	function bodyVisible() {
		return $('body')[0].offsetWidth !== 0;
	}
	
	
	
	/* View Rendering
	-----------------------------------------------------------------------------*/
	
	// TODO: improve view switching (still weird transition in IE, and FF has whiteout problem)
	
	function changeView(newViewName) {
		if (!currentView || newViewName != currentView.name) {
			ignoreWindowResize++; // because setMinHeight might change the height before render (and subsequently setSize) is reached

			unselect();
			
			var oldView = currentView;
			var newViewElement;
				
			if (oldView) {
				(oldView.beforeHide || noop)(); // called before changing min-height. if called after, scroll state is reset (in Opera)
				setMinHeight(content, content.height());
				oldView.element.hide();
			}else{
				setMinHeight(content, 1); // needs to be 1 (not 0) for IE7, or else view dimensions miscalculated
			}
			content.css('overflow', 'hidden');
			
			currentView = viewInstances[newViewName];
			if (currentView) {
				currentView.element.show();
			}else{
				currentView = viewInstances[newViewName] = new fcViews[newViewName](
					newViewElement = absoluteViewElement =
						$("<div class='fc-view fc-view-" + newViewName + "' style='position:absolute'/>")
							.appendTo(content),
					t // the calendar object
				);
			}
			
			if (oldView) {
				header.deactivateButton(oldView.name);
			}
			header.activateButton(newViewName);
			
			renderView(); // after height has been set, will make absoluteViewElement's position=relative, then set to null
			
			content.css('overflow', '');
			if (oldView) {
				setMinHeight(content, 1);
			}
			
			if (!newViewElement) {
				(currentView.afterShow || noop)(); // called after setting min-height/overflow, so in final scroll state (for Opera)
			}
			
			ignoreWindowResize--;
		}
	}
	
	
	
	function renderView(inc) {
		if (elementVisible()) {
			ignoreWindowResize++; // because renderEvents might temporarily change the height before setSize is reached

			unselect();
			
			if (suggestedViewHeight === undefined) {
				calcSize();
			}
			
			var forceEventRender = false;
			if (!currentView.start || inc || date < currentView.start || date >= currentView.end) {
				// view must render an entire new date range (and refetch/render events)
				currentView.render(date, inc || 0); // responsible for clearing events
				setSize(true);
				forceEventRender = true;
			}
			else if (currentView.sizeDirty) {
				// view must resize (and rerender events)
				currentView.clearEvents();
				setSize();
				forceEventRender = true;
			}
			else if (currentView.eventsDirty) {
				currentView.clearEvents();
				forceEventRender = true;
			}
			currentView.sizeDirty = false;
			currentView.eventsDirty = false;
			updateEvents(forceEventRender);
			
			elementOuterWidth = element.outerWidth();
			
			header.updateTitle(currentView.title);
			var today = new Date();
			if (today >= currentView.start && today < currentView.end) {
				header.disableButton('today');
			}else{
				header.enableButton('today');
			}
			
			ignoreWindowResize--;
			currentView.trigger('viewDisplay', _element);
		}
	}
	
	
	
	/* Resizing
	-----------------------------------------------------------------------------*/
	
	
	function updateSize() {
		markSizesDirty();
		if (elementVisible()) {
			calcSize();
			setSize();
			unselect();
			currentView.clearEvents();
			currentView.renderEvents(events);
			currentView.sizeDirty = false;
		}
	}
	
	
	function markSizesDirty() {
		$.each(viewInstances, function(i, inst) {
			inst.sizeDirty = true;
		});
	}
	
	
	function calcSize() {
		if (options.contentHeight) {
			suggestedViewHeight = options.contentHeight;
		}
		else if (options.height) {
			suggestedViewHeight = options.height - (headerElement ? headerElement.height() : 0) - vsides(content);
		}
		else {
			suggestedViewHeight = Math.round(content.width() / Math.max(options.aspectRatio, .5));
		}
	}
	
	
	function setSize(dateChanged) { // todo: dateChanged?
		ignoreWindowResize++;
		currentView.setHeight(suggestedViewHeight, dateChanged);
		if (absoluteViewElement) {
			absoluteViewElement.css('position', 'relative');
			absoluteViewElement = null;
		}
		currentView.setWidth(content.width(), dateChanged);
		ignoreWindowResize--;
	}
	
	
	function windowResize() {
		if (!ignoreWindowResize) {
			if (currentView.start) { // view has already been rendered
				var uid = ++resizeUID;
				setTimeout(function() { // add a delay
					if (uid == resizeUID && !ignoreWindowResize && elementVisible()) {
						if (elementOuterWidth != (elementOuterWidth = element.outerWidth())) {
							ignoreWindowResize++; // in case the windowResize callback changes the height
							updateSize();
							currentView.trigger('windowResize', _element);
							ignoreWindowResize--;
						}
					}
				}, 200);
			}else{
				// calendar must have been initialized in a 0x0 iframe that has just been resized
				lateRender();
			}
		}
	}
	
	
	
	/* Event Fetching/Rendering
	-----------------------------------------------------------------------------*/
	
	
	// fetches events if necessary, rerenders events if necessary (or if forced)
	function updateEvents(forceRender) {
		if (!options.lazyFetching || isFetchNeeded(currentView.visStart, currentView.visEnd)) {
			refetchEvents();
		}
		else if (forceRender) {
			rerenderEvents();
		}
	}
	
	
	function refetchEvents() {
		fetchEvents(currentView.visStart, currentView.visEnd); // will call reportEvents
	}
	
	
	// called when event data arrives
	function reportEvents(_events) {
		events = _events;
		rerenderEvents();
	}
	
	
	// called when a single event's data has been changed
	function reportEventChange(eventID) {
		rerenderEvents(eventID);
	}
	
	
	// attempts to rerenderEvents
	function rerenderEvents(modifiedEventID) {
		markEventsDirty();
		if (elementVisible()) {
			currentView.clearEvents();
			currentView.renderEvents(events, modifiedEventID);
			currentView.eventsDirty = false;
		}
	}
	
	
	function markEventsDirty() {
		$.each(viewInstances, function(i, inst) {
			inst.eventsDirty = true;
		});
	}
	


	/* Selection
	-----------------------------------------------------------------------------*/
	

	function select(start, end, allDay) {
		currentView.select(start, end, allDay===undefined ? true : allDay);
	}
	

	function unselect() { // safe to be called before renderView
		if (currentView) {
			currentView.unselect();
		}
	}
	
	
	
	/* Date
	-----------------------------------------------------------------------------*/
	
	
	function prev() {
		renderView(-1);
	}
	
	
	function next() {
		renderView(1);
	}
	
	
	function prevYear() {
		addYears(date, -1);
		renderView();
	}
	
	
	function nextYear() {
		addYears(date, 1);
		renderView();
	}
	
	
	function today() {
		date = new Date();
		renderView();
	}
	
	
	function gotoDate(year, month, dateOfMonth) {
		if (year instanceof Date) {
			date = cloneDate(year); // provided 1 argument, a Date
		}else{
			setYMD(date, year, month, dateOfMonth);
		}
		renderView();
	}
	
	
	function incrementDate(years, months, days) {
		if (years !== undefined) {
			addYears(date, years);
		}
		if (months !== undefined) {
			addMonths(date, months);
		}
		if (days !== undefined) {
			addDays(date, days);
		}
		renderView();
	}
	
	
	function getDate() {
		return cloneDate(date);
	}
	
	
	
	/* Misc
	-----------------------------------------------------------------------------*/
	
	
	function getView() {
		return currentView;
	}
	
	
	function option(name, value) {
		if (value === undefined) {
			return options[name];
		}
		if (name == 'height' || name == 'contentHeight' || name == 'aspectRatio') {
			options[name] = value;
			updateSize();
		}
	}
	
	
	function trigger(name, thisObj) {
		if (options[name]) {
			return options[name].apply(
				thisObj || _element,
				Array.prototype.slice.call(arguments, 2)
			);
		}
	}
	
	
	
	/* External Dragging
	------------------------------------------------------------------------*/
	
	if (options.droppable) {
		$(document)
			.bind('dragstart', function(ev, ui) {
				var _e = ev.target;
				var e = $(_e);
				if (!e.parents('.fc').length) { // not already inside a calendar
					var accept = options.dropAccept;
					if ($.isFunction(accept) ? accept.call(_e, e) : e.is(accept)) {
						_dragElement = _e;
						currentView.dragStart(_dragElement, ev, ui);
					}
				}
			})
			.bind('dragstop', function(ev, ui) {
				if (_dragElement) {
					currentView.dragStop(_dragElement, ev, ui);
					_dragElement = null;
				}
			});
	}
	

}

function Header(calendar, options) {
	var t = this;
	
	
	// exports
	t.render = render;
	t.destroy = destroy;
	t.updateTitle = updateTitle;
	t.activateButton = activateButton;
	t.deactivateButton = deactivateButton;
	t.disableButton = disableButton;
	t.enableButton = enableButton;
	
	
	// locals
	var element = $([]);
	var tm;
	


	function render() {
		tm = options.theme ? 'ui' : 'fc';
		var sections = options.header;
		if (sections) {
			element = $("<table class='fc-header' style='width:100%'/>")
				.append(
					$("<tr/>")
						.append(renderSection('left'))
						.append(renderSection('center'))
						.append(renderSection('right'))
				);
			return element;
		}
	}
	
	
	function destroy() {
		element.remove();
	}
	
	
	function renderSection(position) {
		var e = $("<td class='fc-header-" + position + "'/>");
		var buttonStr = options.header[position];
		if (buttonStr) {
			$.each(buttonStr.split(' '), function(i) {
				if (i > 0) {
					e.append("<span class='fc-header-space'/>");
				}
				var prevButton;
				$.each(this.split(','), function(j, buttonName) {
					if (buttonName == 'title') {
						e.append("<span class='fc-header-title'><h2>&nbsp;</h2></span>");
						if (prevButton) {
							prevButton.addClass(tm + '-corner-right');
						}
						prevButton = null;
					}else{
						var buttonClick;
						if (calendar[buttonName]) {
							buttonClick = calendar[buttonName]; // calendar method
						}
						else if (fcViews[buttonName]) {
							buttonClick = function() {
								button.removeClass(tm + '-state-hover'); // forget why
								calendar.changeView(buttonName);
							};
						}
						if (buttonClick) {
							var icon = options.theme ? smartProperty(options.buttonIcons, buttonName) : null; // why are we using smartProperty here?
							var text = smartProperty(options.buttonText, buttonName); // why are we using smartProperty here?
							var button = $(
								"<span class='fc-button fc-button-" + buttonName + " " + tm + "-state-default'>" +
									"<span class='fc-button-inner'>" +
										"<span class='fc-button-content'>" +
											(icon ?
												"<span class='fc-icon-wrap'>" +
													"<span class='ui-icon ui-icon-" + icon + "'/>" +
												"</span>" :
												text
												) +
										"</span>" +
										"<span class='fc-button-effect'><span></span></span>" +
									"</span>" +
								"</span>"
							);
							if (button) {
								button
									.click(function() {
										if (!button.hasClass(tm + '-state-disabled')) {
											buttonClick();
										}
									})
									.mousedown(function() {
										button
											.not('.' + tm + '-state-active')
											.not('.' + tm + '-state-disabled')
											.addClass(tm + '-state-down');
									})
									.mouseup(function() {
										button.removeClass(tm + '-state-down');
									})
									.hover(
										function() {
											button
												.not('.' + tm + '-state-active')
												.not('.' + tm + '-state-disabled')
												.addClass(tm + '-state-hover');
										},
										function() {
											button
												.removeClass(tm + '-state-hover')
												.removeClass(tm + '-state-down');
										}
									)
									.appendTo(e);
								if (!prevButton) {
									button.addClass(tm + '-corner-left');
								}
								prevButton = button;
							}
						}
					}
				});
				if (prevButton) {
					prevButton.addClass(tm + '-corner-right');
				}
			});
		}
		return e;
	}
	
	
	function updateTitle(html) {
            var rel;
            var months = new Array(); months['pl'] = new Array(); months['en'] = new Array();
            months['pl']['Styczeń'] = 0; months['pl']['Luty'] = 1; months['pl']['Marzec'] = 2;
            months['pl']['Kwiecień'] = 3; months['pl']['Maj'] = 4; months['pl']['Czerwiec'] = 5;
            months['pl']['Lipiec'] = 6; months['pl']['Sierpień'] = 7; months['pl']['Wrzesień'] = 8;
            months['pl']['Październik'] = 9; months['pl']['Listopad'] = 10; months['pl']['Grudzień'] = 11;
            months['en']['January'] = 0; months['en']['February'] = 1; months['en']['March'] = 2;
            months['en']['April'] = 3; months['en']['May'] = 4; months['en']['June'] = 5;
            months['en']['July'] = 6; months['en']['August'] = 7; months['en']['September'] = 8;
            months['en']['October'] = 9; months['en']['November'] = 10; months['en']['December'] = 11;
            var monthName = html.split(' ');
            var currentLang = $('html').attr('xml:lang');
            element.find('h2').html(html);
            $('.view-fullcalendar').attr('id', 'month-' + months[currentLang][monthName[0]]);
            $('.fc-day-number').each(function() {
                if($(this).parent().parent().attr('rel') != undefined && $(this).parent().parent().attr('rel') != '') {
                    rel = $(this).parent().parent().attr('rel').split('-');
                    if(months[currentLang][monthName[0]] != rel[3]) {
                        $(this).parent().parent().removeClass('has-events').attr('rel', '');
                    }
                }
            });
	}
	
	
	function activateButton(buttonName) {
		element.find('span.fc-button-' + buttonName)
			.addClass(tm + '-state-active');
	}
	
	
	function deactivateButton(buttonName) {
		element.find('span.fc-button-' + buttonName)
			.removeClass(tm + '-state-active');
	}
	
	
	function disableButton(buttonName) {
		element.find('span.fc-button-' + buttonName)
			.addClass(tm + '-state-disabled');
	}
	
	
	function enableButton(buttonName) {
		element.find('span.fc-button-' + buttonName)
			.removeClass(tm + '-state-disabled');
	}


}

fc.sourceNormalizers = [];
fc.sourceFetchers = [];

var ajaxDefaults = {
	dataType: 'json',
	cache: false
};

var eventGUID = 1;


function EventManager(options, _sources) {
	var t = this;
	
	
	// exports
	t.isFetchNeeded = isFetchNeeded;
	t.fetchEvents = fetchEvents;
	t.addEventSource = addEventSource;
	t.removeEventSource = removeEventSource;
	t.updateEvent = updateEvent;
	t.renderEvent = renderEvent;
	t.removeEvents = removeEvents;
	t.clientEvents = clientEvents;
	t.normalizeEvent = normalizeEvent;
	
	
	// imports
	var trigger = t.trigger;
	var getView = t.getView;
	var reportEvents = t.reportEvents;
	
	
	// locals
	var stickySource = { events: [] };
	var sources = [ stickySource ];
	var rangeStart, rangeEnd;
	var currentFetchID = 0;
	var pendingSourceCnt = 0;
	var loadingLevel = 0;
	var cache = [];
	
	
	for (var i=0; i<_sources.length; i++) {
		_addEventSource(_sources[i]);
	}
	
	
	
	/* Fetching
	-----------------------------------------------------------------------------*/
	
	
	function isFetchNeeded(start, end) {
		return !rangeStart || start < rangeStart || end > rangeEnd;
	}
	
	
	function fetchEvents(start, end) {
		rangeStart = start;
		rangeEnd = end;
		cache = [];
		var fetchID = ++currentFetchID;
		var len = sources.length;
		pendingSourceCnt = len;
		for (var i=0; i<len; i++) {
			fetchEventSource(sources[i], fetchID);
		}
	}
	
	
	function fetchEventSource(source, fetchID) {
		_fetchEventSource(source, function(events) {
			if (fetchID == currentFetchID) {
				if (events) {
					for (var i=0; i<events.length; i++) {
						events[i].source = source;
						normalizeEvent(events[i]);
					}
					cache = cache.concat(events);
				}
				pendingSourceCnt--;
				if (!pendingSourceCnt) {
					reportEvents(cache);
				}
			}
		});
	}
	
	
	function _fetchEventSource(source, callback) {
		var i;
		var fetchers = fc.sourceFetchers;
		var res;
		for (i=0; i<fetchers.length; i++) {
			res = fetchers[i](source, rangeStart, rangeEnd, callback);
			if (res === true) {
				// the fetcher is in charge. made its own async request
				return;
			}
			else if (typeof res == 'object') {
				// the fetcher returned a new source. process it
				_fetchEventSource(res, callback);
				return;
			}
		}
		var events = source.events;
		if (events) {
			if ($.isFunction(events)) {
				pushLoading();
				events(cloneDate(rangeStart), cloneDate(rangeEnd), function(events) {
					callback(events);
					popLoading();
				});
			}
			else if ($.isArray(events)) {
				callback(events);
			}
			else {
				callback();
			}
		}else{
			var url = source.url;
			if (url) {
				var success = source.success;
				var error = source.error;
				var complete = source.complete;
				var data = $.extend({}, source.data || {});
				var startParam = firstDefined(source.startParam, options.startParam);
				var endParam = firstDefined(source.endParam, options.endParam);
				if (startParam) {
					data[startParam] = Math.round(+rangeStart / 1000);
				}
				if (endParam) {
					data[endParam] = Math.round(+rangeEnd / 1000);
				}
				pushLoading();
				$.ajax($.extend({}, ajaxDefaults, source, {
					data: data,
					success: function(events) {
						events = events || [];
						var res = applyAll(success, this, arguments);
						if ($.isArray(res)) {
							events = res;
						}
						callback(events);
					},
					error: function() {
						applyAll(error, this, arguments);
						callback();
					},
					complete: function() {
						applyAll(complete, this, arguments);
						popLoading();
					}
				}));
			}else{
				callback();
			}
		}
	}
	
	
	
	/* Sources
	-----------------------------------------------------------------------------*/
	

	function addEventSource(source) {
		source = _addEventSource(source);
		if (source) {
			pendingSourceCnt++;
			fetchEventSource(source, currentFetchID); // will eventually call reportEvents
		}
	}
	
	
	function _addEventSource(source) {
		if ($.isFunction(source) || $.isArray(source)) {
			source = { events: source };
		}
		else if (typeof source == 'string') {
			source = { url: source };
		}
		if (typeof source == 'object') {
			normalizeSource(source);
			sources.push(source);
			return source;
		}
	}
	

	function removeEventSource(source) {
		sources = $.grep(sources, function(src) {
			return !isSourcesEqual(src, source);
		});
		// remove all client events from that source
		cache = $.grep(cache, function(e) {
			return !isSourcesEqual(e.source, source);
		});
		reportEvents(cache);
	}
	
	
	
	/* Manipulation
	-----------------------------------------------------------------------------*/
	
	
	function updateEvent(event) { // update an existing event
		var i, len = cache.length, e,
			defaultEventEnd = getView().defaultEventEnd, // getView???
			startDelta = event.start - event._start,
			endDelta = event.end ?
				(event.end - (event._end || defaultEventEnd(event))) // event._end would be null if event.end
				: 0;                                                      // was null and event was just resized
		for (i=0; i<len; i++) {
			e = cache[i];
			if (e._id == event._id && e != event) {
				e.start = new Date(+e.start + startDelta);
				if (event.end) {
					if (e.end) {
						e.end = new Date(+e.end + endDelta);
					}else{
						e.end = new Date(+defaultEventEnd(e) + endDelta);
					}
				}else{
					e.end = null;
				}
				e.title = event.title;
				e.url = event.url;
				e.allDay = event.allDay;
				e.className = event.className;
				e.editable = event.editable;
				e.color = event.color;
				e.backgroudColor = event.backgroudColor;
				e.borderColor = event.borderColor;
				e.textColor = event.textColor;
				normalizeEvent(e);
			}
		}
		normalizeEvent(event);
		reportEvents(cache);
	}
	
	
	function renderEvent(event, stick) {
		normalizeEvent(event);
		if (!event.source) {
			if (stick) {
				stickySource.events.push(event);
				event.source = stickySource;
			}
			cache.push(event);
		}
		reportEvents(cache);
	}
	
	
	function removeEvents(filter) {
		if (!filter) { // remove all
			cache = [];
			// clear all array sources
			for (var i=0; i<sources.length; i++) {
				if ($.isArray(sources[i].events)) {
					sources[i].events = [];
				}
			}
		}else{
			if (!$.isFunction(filter)) { // an event ID
				var id = filter + '';
				filter = function(e) {
					return e._id == id;
				};
			}
			cache = $.grep(cache, filter, true);
			// remove events from array sources
			for (var i=0; i<sources.length; i++) {
				if ($.isArray(sources[i].events)) {
					sources[i].events = $.grep(sources[i].events, filter, true);
				}
			}
		}
		reportEvents(cache);
	}
	
	
	function clientEvents(filter) {
		if ($.isFunction(filter)) {
			return $.grep(cache, filter);
		}
		else if (filter) { // an event ID
			filter += '';
			return $.grep(cache, function(e) {
				return e._id == filter;
			});
		}
		return cache; // else, return all
	}
	
	
	
	/* Loading State
	-----------------------------------------------------------------------------*/
	
	
	function pushLoading() {
		if (!loadingLevel++) {
			trigger('loading', null, true);
		}
	}
	
	
	function popLoading() {
		if (!--loadingLevel) {
			trigger('loading', null, false);
		}
	}
	
	
	
	/* Event Normalization
	-----------------------------------------------------------------------------*/
	
	
	function normalizeEvent(event) {
		var source = event.source || {};
		var ignoreTimezone = firstDefined(source.ignoreTimezone, options.ignoreTimezone);
		event._id = event._id || (event.id === undefined ? '_fc' + eventGUID++ : event.id + '');
		if (event.date) {
			if (!event.start) {
				event.start = event.date;
			}
			delete event.date;
		}
		event._start = cloneDate(event.start = parseDate(event.start, ignoreTimezone));
		event.end = parseDate(event.end, ignoreTimezone);
		if (event.end && event.end <= event.start) {
			event.end = null;
		}
		event._end = event.end ? cloneDate(event.end) : null;
		if (event.allDay === undefined) {
			event.allDay = firstDefined(source.allDayDefault, options.allDayDefault);
		}
		if (event.className) {
			if (typeof event.className == 'string') {
				event.className = event.className.split(/\s+/);
			}
		}else{
			event.className = [];
		}
		// TODO: if there is no start date, return false to indicate an invalid event
	}
	
	
	
	/* Utils
	------------------------------------------------------------------------------*/
	
	
	function normalizeSource(source) {
		if (source.className) {
			// TODO: repeat code, same code for event classNames
			if (typeof source.className == 'string') {
				source.className = source.className.split(/\s+/);
			}
		}else{
			source.className = [];
		}
		var normalizers = fc.sourceNormalizers;
		for (var i=0; i<normalizers.length; i++) {
			normalizers[i](source);
		}
	}
	
	
	function isSourcesEqual(source1, source2) {
		return source1 && source2 && getSourcePrimitive(source1) == getSourcePrimitive(source2);
	}
	
	
	function getSourcePrimitive(source) {
		return ((typeof source == 'object') ? (source.events || source.url) : '') || source;
	}


}


fc.addDays = addDays;
fc.cloneDate = cloneDate;
fc.parseDate = parseDate;
fc.parseISO8601 = parseISO8601;
fc.parseTime = parseTime;
fc.formatDate = formatDate;
fc.formatDates = formatDates;



/* Date Math
-----------------------------------------------------------------------------*/

var dayIDs = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'],
	DAY_MS = 86400000,
	HOUR_MS = 3600000,
	MINUTE_MS = 60000;
	

function addYears(d, n, keepTime) {
	d.setFullYear(d.getFullYear() + n);
	if (!keepTime) {
		clearTime(d);
	}
	return d;
}


function addMonths(d, n, keepTime) { // prevents day overflow/underflow
	if (+d) { // prevent infinite looping on invalid dates
		var m = d.getMonth() + n,
			check = cloneDate(d);
		check.setDate(1);
		check.setMonth(m);
		d.setMonth(m);
		if (!keepTime) {
			clearTime(d);
		}
		while (d.getMonth() != check.getMonth()) {
			d.setDate(d.getDate() + (d < check ? 1 : -1));
		}
	}
	return d;
}


function addDays(d, n, keepTime) { // deals with daylight savings
	if (+d) {
		var dd = d.getDate() + n,
			check = cloneDate(d);
		check.setHours(9); // set to middle of day
		check.setDate(dd);
		d.setDate(dd);
		if (!keepTime) {
			clearTime(d);
		}
		fixDate(d, check);
	}
	return d;
}


function fixDate(d, check) { // force d to be on check's YMD, for daylight savings purposes
	if (+d) { // prevent infinite looping on invalid dates
		while (d.getDate() != check.getDate()) {
			d.setTime(+d + (d < check ? 1 : -1) * HOUR_MS);
		}
	}
}


function addMinutes(d, n) {
	d.setMinutes(d.getMinutes() + n);
	return d;
}


function clearTime(d) {
	d.setHours(0);
	d.setMinutes(0);
	d.setSeconds(0); 
	d.setMilliseconds(0);
	return d;
}


function cloneDate(d, dontKeepTime) {
	if (dontKeepTime) {
		return clearTime(new Date(+d));
	}
	return new Date(+d);
}


function zeroDate() { // returns a Date with time 00:00:00 and dateOfMonth=1
	var i=0, d;
	do {
		d = new Date(1970, i++, 1);
	} while (d.getHours()); // != 0
	return d;
}


function skipWeekend(date, inc, excl) {
	inc = inc || 1;
	while (!date.getDay() || (excl && date.getDay()==1 || !excl && date.getDay()==6)) {
		addDays(date, inc);
	}
	return date;
}


function dayDiff(d1, d2) { // d1 - d2
	return Math.round((cloneDate(d1, true) - cloneDate(d2, true)) / DAY_MS);
}


function setYMD(date, y, m, d) {
	if (y !== undefined && y != date.getFullYear()) {
		date.setDate(1);
		date.setMonth(0);
		date.setFullYear(y);
	}
	if (m !== undefined && m != date.getMonth()) {
		date.setDate(1);
		date.setMonth(m);
	}
	if (d !== undefined) {
		date.setDate(d);
	}
}



/* Date Parsing
-----------------------------------------------------------------------------*/


function parseDate(s, ignoreTimezone) { // ignoreTimezone defaults to true
	if (typeof s == 'object') { // already a Date object
		return s;
	}
	if (typeof s == 'number') { // a UNIX timestamp
		return new Date(s * 1000);
	}
	if (typeof s == 'string') {
		if (s.match(/^\d+(\.\d+)?$/)) { // a UNIX timestamp
			return new Date(parseFloat(s) * 1000);
		}
		if (ignoreTimezone === undefined) {
			ignoreTimezone = true;
		}
		return parseISO8601(s, ignoreTimezone) || (s ? new Date(s) : null);
	}
	// TODO: never return invalid dates (like from new Date(<string>)), return null instead
	return null;
}


function parseISO8601(s, ignoreTimezone) { // ignoreTimezone defaults to false
	// derived from http://delete.me.uk/2005/03/iso8601.html
	// TODO: for a know glitch/feature, read tests/issue_206_parseDate_dst.html
	var m = s.match(/^([0-9]{4})(-([0-9]{2})(-([0-9]{2})([T ]([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2})(:?([0-9]{2}))?))?)?)?)?$/);
	if (!m) {
		return null;
	}
	var date = new Date(m[1], 0, 1);
	if (ignoreTimezone || !m[13]) {
		var check = new Date(m[1], 0, 1, 9, 0);
		if (m[3]) {
			date.setMonth(m[3] - 1);
			check.setMonth(m[3] - 1);
		}
		if (m[5]) {
			date.setDate(m[5]);
			check.setDate(m[5]);
		}
		fixDate(date, check);
		if (m[7]) {
			date.setHours(m[7]);
		}
		if (m[8]) {
			date.setMinutes(m[8]);
		}
		if (m[10]) {
			date.setSeconds(m[10]);
		}
		if (m[12]) {
			date.setMilliseconds(Number("0." + m[12]) * 1000);
		}
		fixDate(date, check);
	}else{
		date.setUTCFullYear(
			m[1],
			m[3] ? m[3] - 1 : 0,
			m[5] || 1
		);
		date.setUTCHours(
			m[7] || 0,
			m[8] || 0,
			m[10] || 0,
			m[12] ? Number("0." + m[12]) * 1000 : 0
		);
		if (m[14]) {
			var offset = Number(m[16]) * 60 + (m[18] ? Number(m[18]) : 0);
			offset *= m[15] == '-' ? 1 : -1;
			date = new Date(+date + (offset * 60 * 1000));
		}
	}
	return date;
}


function parseTime(s) { // returns minutes since start of day
	if (typeof s == 'number') { // an hour
		return s * 60;
	}
	if (typeof s == 'object') { // a Date object
		return s.getHours() * 60 + s.getMinutes();
	}
	var m = s.match(/(\d+)(?::(\d+))?\s*(\w+)?/);
	if (m) {
		var h = parseInt(m[1], 10);
		if (m[3]) {
			h %= 12;
			if (m[3].toLowerCase().charAt(0) == 'p') {
				h += 12;
			}
		}
		return h * 60 + (m[2] ? parseInt(m[2], 10) : 0);
	}
}



/* Date Formatting
-----------------------------------------------------------------------------*/
// TODO: use same function formatDate(date, [date2], format, [options])


function formatDate(date, format, options) {
	return formatDates(date, null, format, options);
}


function formatDates(date1, date2, format, options) {
	options = options || defaults;
	var date = date1,
		otherDate = date2,
		i, len = format.length, c,
		i2, formatter,
		res = '';
	for (i=0; i<len; i++) {
		c = format.charAt(i);
		if (c == "'") {
			for (i2=i+1; i2<len; i2++) {
				if (format.charAt(i2) == "'") {
					if (date) {
						if (i2 == i+1) {
							res += "'";
						}else{
							res += format.substring(i+1, i2);
						}
						i = i2;
					}
					break;
				}
			}
		}
		else if (c == '(') {
			for (i2=i+1; i2<len; i2++) {
				if (format.charAt(i2) == ')') {
					var subres = formatDate(date, format.substring(i+1, i2), options);
					if (parseInt(subres.replace(/\D/, ''), 10)) {
						res += subres;
					}
					i = i2;
					break;
				}
			}
		}
		else if (c == '[') {
			for (i2=i+1; i2<len; i2++) {
				if (format.charAt(i2) == ']') {
					var subformat = format.substring(i+1, i2);
					var subres = formatDate(date, subformat, options);
					if (subres != formatDate(otherDate, subformat, options)) {
						res += subres;
					}
					i = i2;
					break;
				}
			}
		}
		else if (c == '{') {
			date = date2;
			otherDate = date1;
		}
		else if (c == '}') {
			date = date1;
			otherDate = date2;
		}
		else {
			for (i2=len; i2>i; i2--) {
				if (formatter = dateFormatters[format.substring(i, i2)]) {
					if (date) {
						res += formatter(date, options);
					}
					i = i2 - 1;
					break;
				}
			}
			if (i2 == i) {
				if (date) {
					res += c;
				}
			}
		}
	}
	return res;
};


var dateFormatters = {
	s	: function(d)	{ return d.getSeconds() },
	ss	: function(d)	{ return zeroPad(d.getSeconds()) },
	m	: function(d)	{ return d.getMinutes() },
	mm	: function(d)	{ return zeroPad(d.getMinutes()) },
	h	: function(d)	{ return d.getHours() % 12 || 12 },
	hh	: function(d)	{ return zeroPad(d.getHours() % 12 || 12) },
	H	: function(d)	{ return d.getHours() },
	HH	: function(d)	{ return zeroPad(d.getHours()) },
	d	: function(d)	{ return d.getDate() },
	dd	: function(d)	{ return zeroPad(d.getDate()) },
	ddd	: function(d,o)	{ return o.dayNamesShort[d.getDay()] },
	dddd: function(d,o)	{ return o.dayNames[d.getDay()] },
	M	: function(d)	{ return d.getMonth() + 1 },
	MM	: function(d)	{ return zeroPad(d.getMonth() + 1) },
	MMM	: function(d,o)	{ return o.monthNamesShort[d.getMonth()] },
	MMMM: function(d,o)	{ return o.monthNames[d.getMonth()] },
	yy	: function(d)	{ return (d.getFullYear()+'').substring(2) },
	yyyy: function(d)	{ return d.getFullYear() },
	t	: function(d)	{ return d.getHours() < 12 ? 'a' : 'p' },
	tt	: function(d)	{ return d.getHours() < 12 ? 'am' : 'pm' },
	T	: function(d)	{ return d.getHours() < 12 ? 'A' : 'P' },
	TT	: function(d)	{ return d.getHours() < 12 ? 'AM' : 'PM' },
	u	: function(d)	{ return formatDate(d, "yyyy-MM-dd'T'HH:mm:ss'Z'") },
	S	: function(d)	{
		var date = d.getDate();
		if (date > 10 && date < 20) {
			return 'th';
		}
		return ['st', 'nd', 'rd'][date%10-1] || 'th';
	}
};



fc.applyAll = applyAll;


/* Event Date Math
-----------------------------------------------------------------------------*/


function exclEndDay(event) {
	if (event.end) {
		return _exclEndDay(event.end, event.allDay);
	}else{
		return addDays(cloneDate(event.start), 1);
	}
}


function _exclEndDay(end, allDay) {
	end = cloneDate(end);
	return allDay || end.getHours() || end.getMinutes() ? addDays(end, 1) : clearTime(end);
}


function segCmp(a, b) {
	return (b.msLength - a.msLength) * 100 + (a.event.start - b.event.start);
}


function segsCollide(seg1, seg2) {
	return seg1.end > seg2.start && seg1.start < seg2.end;
}



/* Event Sorting
-----------------------------------------------------------------------------*/


// event rendering utilities
function sliceSegs(events, visEventEnds, start, end) {
	var segs = [],
		i, len=events.length, event,
		eventStart, eventEnd,
		segStart, segEnd,
		isStart, isEnd;
	for (i=0; i<len; i++) {
		event = events[i];
		eventStart = event.start;
		eventEnd = visEventEnds[i];
		if (eventEnd > start && eventStart < end) {
			if (eventStart < start) {
				segStart = cloneDate(start);
				isStart = false;
			}else{
				segStart = eventStart;
				isStart = true;
			}
			if (eventEnd > end) {
				segEnd = cloneDate(end);
				isEnd = false;
			}else{
				segEnd = eventEnd;
				isEnd = true;
			}
			segs.push({
				event: event,
				start: segStart,
				end: segEnd,
				isStart: isStart,
				isEnd: isEnd,
				msLength: segEnd - segStart
			});
		}
	} 
	return segs.sort(segCmp);
}


// event rendering calculation utilities
function stackSegs(segs) {
	var levels = [],
		i, len = segs.length, seg,
		j, collide, k;
	for (i=0; i<len; i++) {
		seg = segs[i];
		j = 0; // the level index where seg should belong
		while (true) {
			collide = false;
			if (levels[j]) {
				for (k=0; k<levels[j].length; k++) {
					if (segsCollide(levels[j][k], seg)) {
						collide = true;
						break;
					}
				}
			}
			if (collide) {
				j++;
			}else{
				break;
			}
		}
		if (levels[j]) {
			levels[j].push(seg);
		}else{
			levels[j] = [seg];
		}
	}
	return levels;
}



/* Event Element Binding
-----------------------------------------------------------------------------*/


function lazySegBind(container, segs, bindHandlers) {
	container.unbind('mouseover').mouseover(function(ev) {
		var parent=ev.target, e,
			i, seg;
		while (parent != this) {
			e = parent;
			parent = parent.parentNode;
		}
		if ((i = e._fci) !== undefined) {
			e._fci = undefined;
			seg = segs[i];
			bindHandlers(seg.event, seg.element, seg);
			$(ev.target).trigger(ev);
		}
		ev.stopPropagation();
	});
}



/* Element Dimensions
-----------------------------------------------------------------------------*/


function setOuterWidth(element, width, includeMargins) {
	for (var i=0, e; i<element.length; i++) {
		e = $(element[i]);
		e.width(Math.max(0, width - hsides(e, includeMargins)));
	}
}


function setOuterHeight(element, height, includeMargins) {
	for (var i=0, e; i<element.length; i++) {
		e = $(element[i]);
		e.height(Math.max(0, height - vsides(e, includeMargins)));
	}
}


// TODO: curCSS has been deprecated (jQuery 1.4.3 - 10/16/2010)


function hsides(element, includeMargins) {
	return hpadding(element) + hborders(element) + (includeMargins ? hmargins(element) : 0);
}


function hpadding(element) {
	return (parseFloat($.curCSS(element[0], 'paddingLeft', true)) || 0) +
	       (parseFloat($.curCSS(element[0], 'paddingRight', true)) || 0);
}


function hmargins(element) {
	return (parseFloat($.curCSS(element[0], 'marginLeft', true)) || 0) +
	       (parseFloat($.curCSS(element[0], 'marginRight', true)) || 0);
}


function hborders(element) {
	return (parseFloat($.curCSS(element[0], 'borderLeftWidth', true)) || 0) +
	       (parseFloat($.curCSS(element[0], 'borderRightWidth', true)) || 0);
}


function vsides(element, includeMargins) {
	return vpadding(element) +  vborders(element) + (includeMargins ? vmargins(element) : 0);
}


function vpadding(element) {
	return (parseFloat($.curCSS(element[0], 'paddingTop', true)) || 0) +
	       (parseFloat($.curCSS(element[0], 'paddingBottom', true)) || 0);
}


function vmargins(element) {
	return (parseFloat($.curCSS(element[0], 'marginTop', true)) || 0) +
	       (parseFloat($.curCSS(element[0], 'marginBottom', true)) || 0);
}


function vborders(element) {
	return (parseFloat($.curCSS(element[0], 'borderTopWidth', true)) || 0) +
	       (parseFloat($.curCSS(element[0], 'borderBottomWidth', true)) || 0);
}


function setMinHeight(element, height) {
	height = (typeof height == 'number' ? height + 'px' : height);
	element.each(function(i, _element) {
		_element.style.cssText += ';min-height:' + height + ';_height:' + height;
		// why can't we just use .css() ? i forget
	});
}



/* Misc Utils
-----------------------------------------------------------------------------*/


//TODO: arraySlice
//TODO: isFunction, grep ?


function noop() { }


function cmp(a, b) {
	return a - b;
}


function arrayMax(a) {
	return Math.max.apply(Math, a);
}


function zeroPad(n) {
	return (n < 10 ? '0' : '') + n;
}


function smartProperty(obj, name) { // get a camel-cased/namespaced property of an object
	if (obj[name] !== undefined) {
		return obj[name];
	}
	var parts = name.split(/(?=[A-Z])/),
		i=parts.length-1, res;
	for (; i>=0; i--) {
		res = obj[parts[i].toLowerCase()];
		if (res !== undefined) {
			return res;
		}
	}
	return obj[''];
}


function htmlEscape(s) {
	return s.replace(/&/g, '&amp;')
		.replace(/</g, '&lt;')
		.replace(/>/g, '&gt;')
		.replace(/'/g, '&#039;')
		.replace(/"/g, '&quot;')
		.replace(/\n/g, '<br />');
}


function cssKey(_element) {
	return _element.id + '/' + _element.className + '/' + _element.style.cssText.replace(/(^|;)\s*(top|left|width|height)\s*:[^;]*/ig, '');
}


function disableTextSelection(element) {
	element
		.attr('unselectable', 'on')
		.css('MozUserSelect', 'none')
		.bind('selectstart.ui', function() { return false; });
}


/*
function enableTextSelection(element) {
	element
		.attr('unselectable', 'off')
		.css('MozUserSelect', '')
		.unbind('selectstart.ui');
}
*/


function markFirstLast(e) {
	e.children()
		.removeClass('fc-first fc-last')
		.filter(':first-child')
			.addClass('fc-first')
		.end()
		.filter(':last-child')
			.addClass('fc-last');
}


function setDayID(cell, date) {
	cell.each(function(i, _cell) {
		_cell.className = _cell.className.replace(/^fc-\w*/, 'fc-' + dayIDs[date.getDay()]);
		// TODO: make a way that doesn't rely on order of classes
	});
}


function getSkinCss(event, opt) {
	var source = event.source || {};
	var eventColor = event.color;
	var sourceColor = source.color;
	var optionColor = opt('eventColor');
	var backgroundColor =
		event.backgroundColor ||
		eventColor ||
		source.backgroundColor ||
		sourceColor ||
		opt('eventBackgroundColor') ||
		optionColor;
	var borderColor =
		event.borderColor ||
		eventColor ||
		source.borderColor ||
		sourceColor ||
		opt('eventBorderColor') ||
		optionColor;
	var textColor =
		event.textColor ||
		source.textColor ||
		opt('eventTextColor');
	var statements = [];
	if (backgroundColor) {
		statements.push('background-color:' + backgroundColor);
	}
	if (borderColor) {
		statements.push('border-color:' + borderColor);
	}
	if (textColor) {
		statements.push('color:' + textColor);
	}
	return statements.join(';');
}


function applyAll(functions, thisObj, args) {
	if ($.isFunction(functions)) {
		functions = [ functions ];
	}
	if (functions) {
		var i;
		var ret;
		for (i=0; i<functions.length; i++) {
			ret = functions[i].apply(thisObj, args) || ret;
		}
		return ret;
	}
}


function firstDefined() {
	for (var i=0; i<arguments.length; i++) {
		if (arguments[i] !== undefined) {
			return arguments[i];
		}
	}
}



fcViews.month = MonthView;

function MonthView(element, calendar) {
	var t = this;
	
	
	// exports
	t.render = render;
	
	
	// imports
	BasicView.call(t, element, calendar, 'month');
	var opt = t.opt;
	var renderBasic = t.renderBasic;
	var formatDate = calendar.formatDate;
	
	
	
	function render(date, delta) {
		if (delta) {
			addMonths(date, delta);
			date.setDate(1);
		}
		var start = cloneDate(date, true);
		start.setDate(1);
		var end = addMonths(cloneDate(start), 1);
		var visStart = cloneDate(start);
		var visEnd = cloneDate(end);
		var firstDay = opt('firstDay');
		var nwe = opt('weekends') ? 0 : 1;
		if (nwe) {
			skipWeekend(visStart);
			skipWeekend(visEnd, -1, true);
		}
		addDays(visStart, -((visStart.getDay() - Math.max(firstDay, nwe) + 7) % 7));
		addDays(visEnd, (7 - visEnd.getDay() + Math.max(firstDay, nwe)) % 7);
		var rowCnt = Math.round((visEnd - visStart) / (DAY_MS * 7));
		if (opt('weekMode') == 'fixed') {
			addDays(visEnd, (6 - rowCnt) * 7);
			rowCnt = 6;
		}
		t.title = formatDate(start, opt('titleFormat'));
		t.start = start;
		t.end = end;
		t.visStart = visStart;
		t.visEnd = visEnd;
		renderBasic(6, rowCnt, nwe ? 5 : 7, true);
	}
	
	
}

fcViews.basicWeek = BasicWeekView;

function BasicWeekView(element, calendar) {
	var t = this;
	
	
	// exports
	t.render = render;
	
	
	// imports
	BasicView.call(t, element, calendar, 'basicWeek');
	var opt = t.opt;
	var renderBasic = t.renderBasic;
	var formatDates = calendar.formatDates;
	
	
	
	function render(date, delta) {
		if (delta) {
			addDays(date, delta * 7);
		}
		var start = addDays(cloneDate(date), -((date.getDay() - opt('firstDay') + 7) % 7));
		var end = addDays(cloneDate(start), 7);
		var visStart = cloneDate(start);
		var visEnd = cloneDate(end);
		var weekends = opt('weekends');
		if (!weekends) {
			skipWeekend(visStart);
			skipWeekend(visEnd, -1, true);
		}
		t.title = formatDates(
			visStart,
			addDays(cloneDate(visEnd), -1),
			opt('titleFormat')
		);
		t.start = start;
		t.end = end;
		t.visStart = visStart;
		t.visEnd = visEnd;
		renderBasic(1, 1, weekends ? 7 : 5, false);
	}
	
	
}

fcViews.basicDay = BasicDayView;

//TODO: when calendar's date starts out on a weekend, shouldn't happen


function BasicDayView(element, calendar) {
	var t = this;
	
	
	// exports
	t.render = render;
	
	
	// imports
	BasicView.call(t, element, calendar, 'basicDay');
	var opt = t.opt;
	var renderBasic = t.renderBasic;
	var formatDate = calendar.formatDate;
	
	
	
	function render(date, delta) {
		if (delta) {
			addDays(date, delta);
			if (!opt('weekends')) {
				skipWeekend(date, delta < 0 ? -1 : 1);
			}
		}
		t.title = formatDate(date, opt('titleFormat'));
		t.start = t.visStart = cloneDate(date, true);
		t.end = t.visEnd = addDays(cloneDate(t.start), 1);
		renderBasic(1, 1, 1, false);
	}
	
	
}

setDefaults({
	weekMode: 'fixed'
});


function BasicView(element, calendar, viewName) {
	var t = this;
	
	
	// exports
	t.renderBasic = renderBasic;
	t.setHeight = setHeight;
	t.setWidth = setWidth;
	t.renderDayOverlay = renderDayOverlay;
	t.defaultSelectionEnd = defaultSelectionEnd;
	t.renderSelection = renderSelection;
	t.clearSelection = clearSelection;
	t.reportDayClick = reportDayClick; // for selection (kinda hacky)
	t.dragStart = dragStart;
	t.dragStop = dragStop;
	t.defaultEventEnd = defaultEventEnd;
	t.getHoverListener = function() { return hoverListener };
	t.colContentLeft = colContentLeft;
	t.colContentRight = colContentRight;
	t.dayOfWeekCol = dayOfWeekCol;
	t.dateCell = dateCell;
	t.cellDate = cellDate;
	t.cellIsAllDay = function() { return true };
	t.allDayRow = allDayRow;
	t.allDayBounds = allDayBounds;
	t.getRowCnt = function() { return rowCnt };
	t.getColCnt = function() { return colCnt };
	t.getColWidth = function() { return colWidth };
	t.getDaySegmentContainer = function() { return daySegmentContainer };
	
	
	// imports
	View.call(t, element, calendar, viewName);
	OverlayManager.call(t);
	SelectionManager.call(t);
	BasicEventRenderer.call(t);
	var opt = t.opt;
	var trigger = t.trigger;
	var clearEvents = t.clearEvents;
	var renderOverlay = t.renderOverlay;
	var clearOverlays = t.clearOverlays;
	var daySelectionMousedown = t.daySelectionMousedown;
	var formatDate = calendar.formatDate;
	
	
	// locals
	
	var head;
	var headCells;
	var body;
	var bodyRows;
	var bodyCells;
	var bodyFirstCells;
	var bodyCellTopInners;
	var daySegmentContainer;
	
	var viewWidth;
	var viewHeight;
	var colWidth;
	
	var rowCnt, colCnt;
	var coordinateGrid;
	var hoverListener;
	var colContentPositions;
	
	var rtl, dis, dit;
	var firstDay;
	var nwe;
	var tm;
	var colFormat;
	
	
	
	/* Rendering
	------------------------------------------------------------*/
	
	
	disableTextSelection(element.addClass('fc-grid'));
	
	
	function renderBasic(maxr, r, c, showNumbers) {
		rowCnt = r;
		colCnt = c;
		updateOptions();
		var firstTime = !body;
		if (firstTime) {
			buildSkeleton(maxr, showNumbers);
		}else{
			clearEvents();
		}
		updateCells(firstTime);
	}
	
	
	
	function updateOptions() {
		rtl = opt('isRTL');
		if (rtl) {
			dis = -1;
			dit = colCnt - 1;
		}else{
			dis = 1;
			dit = 0;
		}
		firstDay = opt('firstDay');
		nwe = opt('weekends') ? 0 : 1;
		tm = opt('theme') ? 'ui' : 'fc';
		colFormat = opt('columnFormat');
	}
	
	
	
	function buildSkeleton(maxRowCnt, showNumbers) {
		var s;
		var headerClass = tm + "-widget-header";
		var contentClass = tm + "-widget-content";
		var i, j;
		var table;
		
		s =
			"<table class='fc-border-separate' style='width:100%' cellspacing='0'>" +
			"<thead>" +
			"<tr>";
		for (i=0; i<colCnt; i++) {
			s +=
				"<th class='fc- " + headerClass + "'/>"; // need fc- for setDayID
		}
		s +=
			"</tr>" +
			"</thead>" +
			"<tbody>";
		for (i=0; i<maxRowCnt; i++) {
			s +=
				"<tr class='fc-week" + i + "'>";
			for (j=0; j<colCnt; j++) {
				s +=
					"<td class='fc- " + contentClass + " fc-day" + (i*colCnt+j) + "'>" + // need fc- for setDayID
					"<div>" +
					(showNumbers ?
						"<div class='fc-day-number'/>" :
						''
						) +
					"<div class='fc-day-content'>" +
					"<div style='position:relative'>&nbsp;</div>" +
					"</div>" +
					"</div>" +
					"</td>";
			}
			s +=
				"</tr>";
		}
		s +=
			"</tbody>" +
			"</table>";
		table = $(s).appendTo(element);
		
		head = table.find('thead');
		headCells = head.find('th');
		body = table.find('tbody');
		bodyRows = body.find('tr');
		bodyCells = body.find('td');
		bodyFirstCells = bodyCells.filter(':first-child');
		bodyCellTopInners = bodyRows.eq(0).find('div.fc-day-content div');
		
		markFirstLast(head.add(head.find('tr'))); // marks first+last tr/th's
		markFirstLast(bodyRows); // marks first+last td's
		bodyRows.eq(0).addClass('fc-first'); // fc-last is done in updateCells
		
		dayBind(bodyCells);
		
		daySegmentContainer =
			$("<div style='position:absolute;z-index:8;top:0;left:0'/>")
				.appendTo(element);
	}
	
	
	
	function updateCells(firstTime) {
		var dowDirty = firstTime || rowCnt == 1; // could the cells' day-of-weeks need updating?
		var month = t.start.getMonth();
		var today = clearTime(new Date());
		var cell;
		var date;
		var row;
	
		if (dowDirty) {
			headCells.each(function(i, _cell) {
				cell = $(_cell);
				date = indexDate(i);
				cell.html(formatDate(date, colFormat));
				setDayID(cell, date);
			});
		}
		
		bodyCells.each(function(i, _cell) {
			cell = $(_cell);
			date = indexDate(i);
			if (date.getMonth() == month) {
				cell.removeClass('fc-other-month');
			}else{
				cell.addClass('fc-other-month');
			}
			if (+date == +today) {
				cell.addClass(tm + '-state-highlight fc-today');
			}else{
				cell.removeClass(tm + '-state-highlight fc-today');
			}
			cell.find('div.fc-day-number').text(date.getDate()).parent().parent().removeClass('has-events');
			if (dowDirty) {
				setDayID(cell, date);
			}
		});
		
		bodyRows.each(function(i, _row) {
			row = $(_row);
			if (i < rowCnt) {
				row.show();
				if (i == rowCnt-1) {
					row.addClass('fc-last');
				}else{
					row.removeClass('fc-last');
				}
			}else{
				row.hide();
			}
		});
	}
	
	
	
	function setHeight(height) {
		viewHeight = height;
		
		var bodyHeight = viewHeight - head.height();
		var rowHeight;
		var rowHeightLast;
		var cell;
			
		if (opt('weekMode') == 'variable') {
			rowHeight = rowHeightLast = Math.floor(bodyHeight / (rowCnt==1 ? 2 : 6));
		}else{
			rowHeight = Math.floor(bodyHeight / rowCnt);
			rowHeightLast = bodyHeight - rowHeight * (rowCnt-1);
		}
		
		bodyFirstCells.each(function(i, _cell) {
			if (i < rowCnt) {
				cell = $(_cell);
				setMinHeight(
					cell.find('> div'),
					(i==rowCnt-1 ? rowHeightLast : rowHeight) - vsides(cell)
				);
			}
		});
		
	}
	
	
	function setWidth(width) {
		viewWidth = width;
		colContentPositions.clear();
		colWidth = Math.floor(viewWidth / colCnt);
		setOuterWidth(headCells.slice(0, -1), colWidth);
	}
	
	
	
	/* Day clicking and binding
	-----------------------------------------------------------*/
	
	
	function dayBind(days) {
		days.click(dayClick)
			.mousedown(daySelectionMousedown);
	}
	
	
	function dayClick(ev) {
		if (!opt('selectable')) { // if selectable, SelectionManager will worry about dayClick
			var index = parseInt(this.className.match(/fc\-day(\d+)/)[1]); // TODO: maybe use .data
			var date = indexDate(index);
			trigger('dayClick', this, date, true, ev);
		}
	}
	
	
	
	/* Semi-transparent Overlay Helpers
	------------------------------------------------------*/
	
	
	function renderDayOverlay(overlayStart, overlayEnd, refreshCoordinateGrid) { // overlayEnd is exclusive
		if (refreshCoordinateGrid) {
			coordinateGrid.build();
		}
		var rowStart = cloneDate(t.visStart);
		var rowEnd = addDays(cloneDate(rowStart), colCnt);
		for (var i=0; i<rowCnt; i++) {
			var stretchStart = new Date(Math.max(rowStart, overlayStart));
			var stretchEnd = new Date(Math.min(rowEnd, overlayEnd));
			if (stretchStart < stretchEnd) {
				var colStart, colEnd;
				if (rtl) {
					colStart = dayDiff(stretchEnd, rowStart)*dis+dit+1;
					colEnd = dayDiff(stretchStart, rowStart)*dis+dit+1;
				}else{
					colStart = dayDiff(stretchStart, rowStart);
					colEnd = dayDiff(stretchEnd, rowStart);
				}
				dayBind(
					renderCellOverlay(i, colStart, i, colEnd-1)
				);
			}
			addDays(rowStart, 7);
			addDays(rowEnd, 7);
		}
	}
	
	
	function renderCellOverlay(row0, col0, row1, col1) { // row1,col1 is inclusive
		var rect = coordinateGrid.rect(row0, col0, row1, col1, element);
		return renderOverlay(rect, element);
	}
	
	
	
	/* Selection
	-----------------------------------------------------------------------*/
	
	
	function defaultSelectionEnd(startDate, allDay) {
		return cloneDate(startDate);
	}
	
	
	function renderSelection(startDate, endDate, allDay) {
		renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true); // rebuild every time???
	}
	
	
	function clearSelection() {
		clearOverlays();
	}
	
	
	function reportDayClick(date, allDay, ev) {
		var cell = dateCell(date);
		var _element = bodyCells[cell.row*colCnt + cell.col];
		trigger('dayClick', _element, date, allDay, ev);
	}
	
	
	
	/* External Dragging
	-----------------------------------------------------------------------*/
	
	
	function dragStart(_dragElement, ev, ui) {
		hoverListener.start(function(cell) {
			clearOverlays();
			if (cell) {
				renderCellOverlay(cell.row, cell.col, cell.row, cell.col);
			}
		}, ev);
	}
	
	
	function dragStop(_dragElement, ev, ui) {
		var cell = hoverListener.stop();
		clearOverlays();
		if (cell) {
			var d = cellDate(cell);
			trigger('drop', _dragElement, d, true, ev, ui);
		}
	}
	
	
	
	/* Utilities
	--------------------------------------------------------*/
	
	
	function defaultEventEnd(event) {
		return cloneDate(event.start);
	}
	
	
	coordinateGrid = new CoordinateGrid(function(rows, cols) {
		var e, n, p;
		headCells.each(function(i, _e) {
			e = $(_e);
			n = e.offset().left;
			if (i) {
				p[1] = n;
			}
			p = [n];
			cols[i] = p;
		});
		p[1] = n + e.outerWidth();
		bodyRows.each(function(i, _e) {
			if (i < rowCnt) {
				e = $(_e);
				n = e.offset().top;
				if (i) {
					p[1] = n;
				}
				p = [n];
				rows[i] = p;
			}
		});
		p[1] = n + e.outerHeight();
	});
	
	
	hoverListener = new HoverListener(coordinateGrid);
	
	
	colContentPositions = new HorizontalPositionCache(function(col) {
		return bodyCellTopInners.eq(col);
	});
	
	
	function colContentLeft(col) {
		return colContentPositions.left(col);
	}
	
	
	function colContentRight(col) {
		return colContentPositions.right(col);
	}
	
	
	
	
	function dateCell(date) {
		return {
			row: Math.floor(dayDiff(date, t.visStart) / 7),
			col: dayOfWeekCol(date.getDay())
		};
	}
	
	
	function cellDate(cell) {
		return _cellDate(cell.row, cell.col);
	}
	
	
	function _cellDate(row, col) {
		return addDays(cloneDate(t.visStart), row*7 + col*dis+dit);
		// what about weekends in middle of week?
	}
	
	
	function indexDate(index) {
		return _cellDate(Math.floor(index/colCnt), index%colCnt);
	}
	
	
	function dayOfWeekCol(dayOfWeek) {
		return ((dayOfWeek - Math.max(firstDay, nwe) + colCnt) % colCnt) * dis + dit;
	}
	
	
	
	
	function allDayRow(i) {
		return bodyRows.eq(i);
	}
	
	
	function allDayBounds(i) {
		return {
			left: 0,
			right: viewWidth
		};
	}
	
	
}

function BasicEventRenderer() {
	var t = this;
	
	
	// exports
	t.renderEvents = renderEvents;
	t.compileDaySegs = compileSegs; // for DayEventRenderer
	t.clearEvents = clearEvents;
	t.bindDaySeg = bindDaySeg;
	
	
	// imports
	DayEventRenderer.call(t);
	var opt = t.opt;
	var trigger = t.trigger;
	//var setOverflowHidden = t.setOverflowHidden;
	var isEventDraggable = t.isEventDraggable;
	var isEventResizable = t.isEventResizable;
	var reportEvents = t.reportEvents;
	var reportEventClear = t.reportEventClear;
	var eventElementHandlers = t.eventElementHandlers;
	var showEvents = t.showEvents;
	var hideEvents = t.hideEvents;
	var eventDrop = t.eventDrop;
	var getDaySegmentContainer = t.getDaySegmentContainer;
	var getHoverListener = t.getHoverListener;
	var renderDayOverlay = t.renderDayOverlay;
	var clearOverlays = t.clearOverlays;
	var getRowCnt = t.getRowCnt;
	var getColCnt = t.getColCnt;
	var renderDaySegs = t.renderDaySegs;
	var resizableDayEvent = t.resizableDayEvent;
	
	
	
	/* Rendering
	--------------------------------------------------------------------*/
	
	
	function renderEvents(events, modifiedEventId) {
		reportEvents(events);
		renderDaySegs(compileSegs(events), modifiedEventId);
	}
	
	
	function clearEvents() {
		reportEventClear();
		getDaySegmentContainer().empty();
	}
	
	
	function compileSegs(events) {
		var rowCnt = getRowCnt(),
			colCnt = getColCnt(),
			d1 = cloneDate(t.visStart),
			d2 = addDays(cloneDate(d1), colCnt),
			visEventsEnds = $.map(events, exclEndDay),
			i, row,
			j, level,
			k, seg,
			segs=[];
		for (i=0; i<rowCnt; i++) {
			row = stackSegs(sliceSegs(events, visEventsEnds, d1, d2));
			for (j=0; j<row.length; j++) {
				level = row[j];
				for (k=0; k<level.length; k++) {
					seg = level[k];
					seg.row = i;
					seg.level = j; // not needed anymore
					segs.push(seg);
				}
			}
			addDays(d1, 7);
			addDays(d2, 7);
		}
		return segs;
	}
	
	
	function bindDaySeg(event, eventElement, seg) {
		if (isEventDraggable(event)) {
			draggableDayEvent(event, eventElement);
		}
		if (seg.isEnd && isEventResizable(event)) {
			resizableDayEvent(event, eventElement, seg);
		}
		eventElementHandlers(event, eventElement);
			// needs to be after, because resizableDayEvent might stopImmediatePropagation on click
	}
	
	
	
	/* Dragging
	----------------------------------------------------------------------------*/
	
	
	function draggableDayEvent(event, eventElement) {
		var hoverListener = getHoverListener();
		var dayDelta;
		eventElement.draggable({
			zIndex: 9,
			delay: 50,
			opacity: opt('dragOpacity'),
			revertDuration: opt('dragRevertDuration'),
			start: function(ev, ui) {
				trigger('eventDragStart', eventElement, event, ev, ui);
				hideEvents(event, eventElement);
				hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
					eventElement.draggable('option', 'revert', !cell || !rowDelta && !colDelta);
					clearOverlays();
					if (cell) {
						//setOverflowHidden(true);
						dayDelta = rowDelta*7 + colDelta * (opt('isRTL') ? -1 : 1);
						renderDayOverlay(
							addDays(cloneDate(event.start), dayDelta),
							addDays(exclEndDay(event), dayDelta)
						);
					}else{
						//setOverflowHidden(false);
						dayDelta = 0;
					}
				}, ev, 'drag');
			},
			stop: function(ev, ui) {
				hoverListener.stop();
				clearOverlays();
				trigger('eventDragStop', eventElement, event, ev, ui);
				if (dayDelta) {
					eventDrop(this, event, dayDelta, 0, event.allDay, ev, ui);
				}else{
					eventElement.css('filter', ''); // clear IE opacity side-effects
					showEvents(event, eventElement);
				}
				//setOverflowHidden(false);
			}
		});
	}


}

fcViews.agendaWeek = AgendaWeekView;

function AgendaWeekView(element, calendar) {
	var t = this;
	
	
	// exports
	t.render = render;
	
	
	// imports
	AgendaView.call(t, element, calendar, 'agendaWeek');
	var opt = t.opt;
	var renderAgenda = t.renderAgenda;
	var formatDates = calendar.formatDates;
	
	
	
	function render(date, delta) {
		if (delta) {
			addDays(date, delta * 7);
		}
		var start = addDays(cloneDate(date), -((date.getDay() - opt('firstDay') + 7) % 7));
		var end = addDays(cloneDate(start), 7);
		var visStart = cloneDate(start);
		var visEnd = cloneDate(end);
		var weekends = opt('weekends');
		if (!weekends) {
			skipWeekend(visStart);
			skipWeekend(visEnd, -1, true);
		}
		t.title = formatDates(
			visStart,
			addDays(cloneDate(visEnd), -1),
			opt('titleFormat')
		);
		t.start = start;
		t.end = end;
		t.visStart = visStart;
		t.visEnd = visEnd;
		renderAgenda(weekends ? 7 : 5);
	}
	

}

fcViews.agendaDay = AgendaDayView;

function AgendaDayView(element, calendar) {
	var t = this;
	
	
	// exports
	t.render = render;
	
	
	// imports
	AgendaView.call(t, element, calendar, 'agendaDay');
	var opt = t.opt;
	var renderAgenda = t.renderAgenda;
	var formatDate = calendar.formatDate;
	
	
	
	function render(date, delta) {
		if (delta) {
			addDays(date, delta);
			if (!opt('weekends')) {
				skipWeekend(date, delta < 0 ? -1 : 1);
			}
		}
		var start = cloneDate(date, true);
		var end = addDays(cloneDate(start), 1);
		t.title = formatDate(date, opt('titleFormat'));
		t.start = t.visStart = start;
		t.end = t.visEnd = end;
		renderAgenda(1);
	}
	

}

setDefaults({
	allDaySlot: true,
	allDayText: 'all-day',
	firstHour: 6,
	slotMinutes: 30,
	defaultEventMinutes: 120,
	axisFormat: 'h(:mm)tt',
	timeFormat: {
		agenda: 'h:mm{ - h:mm}'
	},
	dragOpacity: {
		agenda: .5
	},
	minTime: 0,
	maxTime: 24
});


// TODO: make it work in quirks mode (event corners, all-day height)
// TODO: test liquid width, especially in IE6


function AgendaView(element, calendar, viewName) {
	var t = this;
	
	
	// exports
	t.renderAgenda = renderAgenda;
	t.setWidth = setWidth;
	t.setHeight = setHeight;
	t.beforeHide = beforeHide;
	t.afterShow = afterShow;
	t.defaultEventEnd = defaultEventEnd;
	t.timePosition = timePosition;
	t.dayOfWeekCol = dayOfWeekCol;
	t.dateCell = dateCell;
	t.cellDate = cellDate;
	t.cellIsAllDay = cellIsAllDay;
	t.allDayRow = getAllDayRow;
	t.allDayBounds = allDayBounds;
	t.getHoverListener = function() { return hoverListener };
	t.colContentLeft = colContentLeft;
	t.colContentRight = colContentRight;
	t.getDaySegmentContainer = function() { return daySegmentContainer };
	t.getSlotSegmentContainer = function() { return slotSegmentContainer };
	t.getMinMinute = function() { return minMinute };
	t.getMaxMinute = function() { return maxMinute };
	t.getBodyContent = function() { return slotContent }; // !!??
	t.getRowCnt = function() { return 1 };
	t.getColCnt = function() { return colCnt };
	t.getColWidth = function() { return colWidth };
	t.getSlotHeight = function() { return slotHeight };
	t.defaultSelectionEnd = defaultSelectionEnd;
	t.renderDayOverlay = renderDayOverlay;
	t.renderSelection = renderSelection;
	t.clearSelection = clearSelection;
	t.reportDayClick = reportDayClick; // selection mousedown hack
	t.dragStart = dragStart;
	t.dragStop = dragStop;
	
	
	// imports
	View.call(t, element, calendar, viewName);
	OverlayManager.call(t);
	SelectionManager.call(t);
	AgendaEventRenderer.call(t);
	var opt = t.opt;
	var trigger = t.trigger;
	var clearEvents = t.clearEvents;
	var renderOverlay = t.renderOverlay;
	var clearOverlays = t.clearOverlays;
	var reportSelection = t.reportSelection;
	var unselect = t.unselect;
	var daySelectionMousedown = t.daySelectionMousedown;
	var slotSegHtml = t.slotSegHtml;
	var formatDate = calendar.formatDate;
	
	
	// locals
	
	var dayTable;
	var dayHead;
	var dayHeadCells;
	var dayBody;
	var dayBodyCells;
	var dayBodyCellInners;
	var dayBodyFirstCell;
	var dayBodyFirstCellStretcher;
	var slotLayer;
	var daySegmentContainer;
	var allDayTable;
	var allDayRow;
	var slotScroller;
	var slotContent;
	var slotSegmentContainer;
	var slotTable;
	var slotTableFirstInner;
	var axisFirstCells;
	var gutterCells;
	var selectionHelper;
	
	var viewWidth;
	var viewHeight;
	var axisWidth;
	var colWidth;
	var gutterWidth;
	var slotHeight; // TODO: what if slotHeight changes? (see issue 650)
	var savedScrollTop;
	
	var colCnt;
	var slotCnt;
	var coordinateGrid;
	var hoverListener;
	var colContentPositions;
	var slotTopCache = {};
	
	var tm;
	var firstDay;
	var nwe;            // no weekends (int)
	var rtl, dis, dit;  // day index sign / translate
	var minMinute, maxMinute;
	var colFormat;
	

	
	/* Rendering
	-----------------------------------------------------------------------------*/
	
	
	disableTextSelection(element.addClass('fc-agenda'));
	
	
	function renderAgenda(c) {
		colCnt = c;
		updateOptions();
		if (!dayTable) {
			buildSkeleton();
		}else{
			clearEvents();
		}
		updateCells();
	}
	
	
	
	function updateOptions() {
		tm = opt('theme') ? 'ui' : 'fc';
		nwe = opt('weekends') ? 0 : 1;
		firstDay = opt('firstDay');
		if (rtl = opt('isRTL')) {
			dis = -1;
			dit = colCnt - 1;
		}else{
			dis = 1;
			dit = 0;
		}
		minMinute = parseTime(opt('minTime'));
		maxMinute = parseTime(opt('maxTime'));
		colFormat = opt('columnFormat');
	}
	
	
	
	function buildSkeleton() {
		var headerClass = tm + "-widget-header";
		var contentClass = tm + "-widget-content";
		var s;
		var i;
		var d;
		var maxd;
		var minutes;
		var slotNormal = opt('slotMinutes') % 15 == 0;
		
		s =
			"<table style='width:100%' class='fc-agenda-days fc-border-separate' cellspacing='0'>" +
			"<thead>" +
			"<tr>" +
			"<th class='fc-agenda-axis " + headerClass + "'>&nbsp;</th>";
		for (i=0; i<colCnt; i++) {
			s +=
				"<th class='fc- fc-col" + i + ' ' + headerClass + "'/>"; // fc- needed for setDayID
		}
		s +=
			"<th class='fc-agenda-gutter " + headerClass + "'>&nbsp;</th>" +
			"</tr>" +
			"</thead>" +
			"<tbody>" +
			"<tr>" +
			"<th class='fc-agenda-axis " + headerClass + "'>&nbsp;</th>";
		for (i=0; i<colCnt; i++) {
			s +=
				"<td class='fc- fc-col" + i + ' ' + contentClass + "'>" + // fc- needed for setDayID
				"<div>" +
				"<div class='fc-day-content'>" +
				"<div style='position:relative'>&nbsp;</div>" +
				"</div>" +
				"</div>" +
				"</td>";
		}
		s +=
			"<td class='fc-agenda-gutter " + contentClass + "'>&nbsp;</td>" +
			"</tr>" +
			"</tbody>" +
			"</table>";
		dayTable = $(s).appendTo(element);
		dayHead = dayTable.find('thead');
		dayHeadCells = dayHead.find('th').slice(1, -1);
		dayBody = dayTable.find('tbody');
		dayBodyCells = dayBody.find('td').slice(0, -1);
		dayBodyCellInners = dayBodyCells.find('div.fc-day-content div');
		dayBodyFirstCell = dayBodyCells.eq(0);
		dayBodyFirstCellStretcher = dayBodyFirstCell.find('> div');
		
		markFirstLast(dayHead.add(dayHead.find('tr')));
		markFirstLast(dayBody.add(dayBody.find('tr')));
		
		axisFirstCells = dayHead.find('th:first');
		gutterCells = dayTable.find('.fc-agenda-gutter');
		
		slotLayer =
			$("<div style='position:absolute;z-index:2;left:0;width:100%'/>")
				.appendTo(element);
				
		if (opt('allDaySlot')) {
		
			daySegmentContainer =
				$("<div style='position:absolute;z-index:8;top:0;left:0'/>")
					.appendTo(slotLayer);
		
			s =
				"<table style='width:100%' class='fc-agenda-allday' cellspacing='0'>" +
				"<tr>" +
				"<th class='" + headerClass + " fc-agenda-axis'>" + opt('allDayText') + "</th>" +
				"<td>" +
				"<div class='fc-day-content'><div style='position:relative'/></div>" +
				"</td>" +
				"<th class='" + headerClass + " fc-agenda-gutter'>&nbsp;</th>" +
				"</tr>" +
				"</table>";
			allDayTable = $(s).appendTo(slotLayer);
			allDayRow = allDayTable.find('tr');
			
			dayBind(allDayRow.find('td'));
			
			axisFirstCells = axisFirstCells.add(allDayTable.find('th:first'));
			gutterCells = gutterCells.add(allDayTable.find('th.fc-agenda-gutter'));
			
			slotLayer.append(
				"<div class='fc-agenda-divider " + headerClass + "'>" +
				"<div class='fc-agenda-divider-inner'/>" +
				"</div>"
			);
			
		}else{
		
			daySegmentContainer = $([]); // in jQuery 1.4, we can just do $()
		
		}
		
		slotScroller =
			$("<div style='position:absolute;width:100%;overflow-x:hidden;overflow-y:auto'/>")
				.appendTo(slotLayer);
				
		slotContent =
			$("<div style='position:relative;width:100%;overflow:hidden'/>")
				.appendTo(slotScroller);
				
		slotSegmentContainer =
			$("<div style='position:absolute;z-index:8;top:0;left:0'/>")
				.appendTo(slotContent);
		
		s =
			"<table class='fc-agenda-slots' style='width:100%' cellspacing='0'>" +
			"<tbody>";
		d = zeroDate();
		maxd = addMinutes(cloneDate(d), maxMinute);
		addMinutes(d, minMinute);
		slotCnt = 0;
		for (i=0; d < maxd; i++) {
			minutes = d.getMinutes();
			s +=
				"<tr class='fc-slot" + i + ' ' + (!minutes ? '' : 'fc-minor') + "'>" +
				"<th class='fc-agenda-axis " + headerClass + "'>" +
				((!slotNormal || !minutes) ? formatDate(d, opt('axisFormat')) : '&nbsp;') +
				"</th>" +
				"<td class='" + contentClass + "'>" +
				"<div style='position:relative'>&nbsp;</div>" +
				"</td>" +
				"</tr>";
			addMinutes(d, opt('slotMinutes'));
			slotCnt++;
		}
		s +=
			"</tbody>" +
			"</table>";
		slotTable = $(s).appendTo(slotContent);
		slotTableFirstInner = slotTable.find('div:first');
		
		slotBind(slotTable.find('td'));
		
		axisFirstCells = axisFirstCells.add(slotTable.find('th:first'));
	}
	
	
	
	function updateCells() {
		var i;
		var headCell;
		var bodyCell;
		var date;
		var today = clearTime(new Date());
		for (i=0; i<colCnt; i++) {
			date = colDate(i);
			headCell = dayHeadCells.eq(i);
			headCell.html(formatDate(date, colFormat));
			bodyCell = dayBodyCells.eq(i);
			if (+date == +today) {
				bodyCell.addClass(tm + '-state-highlight fc-today');
			}else{
				bodyCell.removeClass(tm + '-state-highlight fc-today');
			}
			setDayID(headCell.add(bodyCell), date);
		}
	}
	
	
	
	function setHeight(height, dateChanged) {
		if (height === undefined) {
			height = viewHeight;
		}
		viewHeight = height;
		slotTopCache = {};
	
		var headHeight = dayBody.position().top;
		var allDayHeight = slotScroller.position().top; // including divider
		var bodyHeight = Math.min( // total body height, including borders
			height - headHeight,   // when scrollbars
			slotTable.height() + allDayHeight + 1 // when no scrollbars. +1 for bottom border
		);
		
		dayBodyFirstCellStretcher
			.height(bodyHeight - vsides(dayBodyFirstCell));
		
		slotLayer.css('top', headHeight);
		
		slotScroller.height(bodyHeight - allDayHeight - 1);
		
		slotHeight = slotTableFirstInner.height() + 1; // +1 for border
		
		if (dateChanged) {
			resetScroll();
		}
	}
	
	
	
	function setWidth(width) {
		viewWidth = width;
		colContentPositions.clear();
		
		axisWidth = 0;
		setOuterWidth(
			axisFirstCells
				.width('')
				.each(function(i, _cell) {
					axisWidth = Math.max(axisWidth, $(_cell).outerWidth());
				}),
			axisWidth
		);
		
		var slotTableWidth = slotScroller[0].clientWidth; // needs to be done after axisWidth (for IE7)
		//slotTable.width(slotTableWidth);
		
		gutterWidth = slotScroller.width() - slotTableWidth;
		if (gutterWidth) {
			setOuterWidth(gutterCells, gutterWidth);
			gutterCells
				.show()
				.prev()
				.removeClass('fc-last');
		}else{
			gutterCells
				.hide()
				.prev()
				.addClass('fc-last');
		}
		
		colWidth = Math.floor((slotTableWidth - axisWidth) / colCnt);
		setOuterWidth(dayHeadCells.slice(0, -1), colWidth);
	}
	


	function resetScroll() {
		var d0 = zeroDate();
		var scrollDate = cloneDate(d0);
		scrollDate.setHours(opt('firstHour'));
		var top = timePosition(d0, scrollDate) + 1; // +1 for the border
		function scroll() {
			slotScroller.scrollTop(top);
		}
		scroll();
		setTimeout(scroll, 0); // overrides any previous scroll state made by the browser
	}
	
	
	function beforeHide() {
		savedScrollTop = slotScroller.scrollTop();
	}
	
	
	function afterShow() {
		slotScroller.scrollTop(savedScrollTop);
	}
	
	
	
	/* Slot/Day clicking and binding
	-----------------------------------------------------------------------*/
	

	function dayBind(cells) {
		cells.click(slotClick)
			.mousedown(daySelectionMousedown);
	}


	function slotBind(cells) {
		cells.click(slotClick)
			.mousedown(slotSelectionMousedown);
	}
	
	
	function slotClick(ev) {
		if (!opt('selectable')) { // if selectable, SelectionManager will worry about dayClick
			var col = Math.min(colCnt-1, Math.floor((ev.pageX - dayTable.offset().left - axisWidth) / colWidth));
			var date = colDate(col);
			var rowMatch = this.parentNode.className.match(/fc-slot(\d+)/); // TODO: maybe use data
			if (rowMatch) {
				var mins = parseInt(rowMatch[1]) * opt('slotMinutes');
				var hours = Math.floor(mins/60);
				date.setHours(hours);
				date.setMinutes(mins%60 + minMinute);
				trigger('dayClick', dayBodyCells[col], date, false, ev);
			}else{
				trigger('dayClick', dayBodyCells[col], date, true, ev);
			}
		}
	}
	
	
	
	/* Semi-transparent Overlay Helpers
	-----------------------------------------------------*/
	

	function renderDayOverlay(startDate, endDate, refreshCoordinateGrid) { // endDate is exclusive
		if (refreshCoordinateGrid) {
			coordinateGrid.build();
		}
		var visStart = cloneDate(t.visStart);
		var startCol, endCol;
		if (rtl) {
			startCol = dayDiff(endDate, visStart)*dis+dit+1;
			endCol = dayDiff(startDate, visStart)*dis+dit+1;
		}else{
			startCol = dayDiff(startDate, visStart);
			endCol = dayDiff(endDate, visStart);
		}
		startCol = Math.max(0, startCol);
		endCol = Math.min(colCnt, endCol);
		if (startCol < endCol) {
			dayBind(
				renderCellOverlay(0, startCol, 0, endCol-1)
			);
		}
	}
	
	
	function renderCellOverlay(row0, col0, row1, col1) { // only for all-day?
		var rect = coordinateGrid.rect(row0, col0, row1, col1, slotLayer);
		return renderOverlay(rect, slotLayer);
	}
	

	function renderSlotOverlay(overlayStart, overlayEnd) {
		var dayStart = cloneDate(t.visStart);
		var dayEnd = addDays(cloneDate(dayStart), 1);
		for (var i=0; i<colCnt; i++) {
			var stretchStart = new Date(Math.max(dayStart, overlayStart));
			var stretchEnd = new Date(Math.min(dayEnd, overlayEnd));
			if (stretchStart < stretchEnd) {
				var col = i*dis+dit;
				var rect = coordinateGrid.rect(0, col, 0, col, slotContent); // only use it for horizontal coords
				var top = timePosition(dayStart, stretchStart);
				var bottom = timePosition(dayStart, stretchEnd);
				rect.top = top;
				rect.height = bottom - top;
				slotBind(
					renderOverlay(rect, slotContent)
				);
			}
			addDays(dayStart, 1);
			addDays(dayEnd, 1);
		}
	}
	
	
	
	/* Coordinate Utilities
	-----------------------------------------------------------------------------*/
	
	
	coordinateGrid = new CoordinateGrid(function(rows, cols) {
		var e, n, p;
		dayHeadCells.each(function(i, _e) {
			e = $(_e);
			n = e.offset().left;
			if (i) {
				p[1] = n;
			}
			p = [n];
			cols[i] = p;
		});
		p[1] = n + e.outerWidth();
		if (opt('allDaySlot')) {
			e = allDayRow;
			n = e.offset().top;
			rows[0] = [n, n+e.outerHeight()];
		}
		var slotTableTop = slotContent.offset().top;
		var slotScrollerTop = slotScroller.offset().top;
		var slotScrollerBottom = slotScrollerTop + slotScroller.outerHeight();
		function constrain(n) {
			return Math.max(slotScrollerTop, Math.min(slotScrollerBottom, n));
		}
		for (var i=0; i<slotCnt; i++) {
			rows.push([
				constrain(slotTableTop + slotHeight*i),
				constrain(slotTableTop + slotHeight*(i+1))
			]);
		}
	});
	
	
	hoverListener = new HoverListener(coordinateGrid);
	
	
	colContentPositions = new HorizontalPositionCache(function(col) {
		return dayBodyCellInners.eq(col);
	});
	
	
	function colContentLeft(col) {
		return colContentPositions.left(col);
	}
	
	
	function colContentRight(col) {
		return colContentPositions.right(col);
	}
	
	
	
	
	function dateCell(date) { // "cell" terminology is now confusing
		return {
			row: Math.floor(dayDiff(date, t.visStart) / 7),
			col: dayOfWeekCol(date.getDay())
		};
	}
	
	
	function cellDate(cell) {
		var d = colDate(cell.col);
		var slotIndex = cell.row;
		if (opt('allDaySlot')) {
			slotIndex--;
		}
		if (slotIndex >= 0) {
			addMinutes(d, minMinute + slotIndex * opt('slotMinutes'));
		}
		return d;
	}
	
	
	function colDate(col) { // returns dates with 00:00:00
		return addDays(cloneDate(t.visStart), col*dis+dit);
	}
	
	
	function cellIsAllDay(cell) {
		return opt('allDaySlot') && !cell.row;
	}
	
	
	function dayOfWeekCol(dayOfWeek) {
		return ((dayOfWeek - Math.max(firstDay, nwe) + colCnt) % colCnt)*dis+dit;
	}
	
	
	
	
	// get the Y coordinate of the given time on the given day (both Date objects)
	function timePosition(day, time) { // both date objects. day holds 00:00 of current day
		day = cloneDate(day, true);
		if (time < addMinutes(cloneDate(day), minMinute)) {
			return 0;
		}
		if (time >= addMinutes(cloneDate(day), maxMinute)) {
			return slotTable.height();
		}
		var slotMinutes = opt('slotMinutes'),
			minutes = time.getHours()*60 + time.getMinutes() - minMinute,
			slotI = Math.floor(minutes / slotMinutes),
			slotTop = slotTopCache[slotI];
		if (slotTop === undefined) {
			slotTop = slotTopCache[slotI] = slotTable.find('tr:eq(' + slotI + ') td div')[0].offsetTop; //.position().top; // need this optimization???
		}
		return Math.max(0, Math.round(
			slotTop - 1 + slotHeight * ((minutes % slotMinutes) / slotMinutes)
		));
	}
	
	
	function allDayBounds() {
		return {
			left: axisWidth,
			right: viewWidth - gutterWidth
		}
	}
	
	
	function getAllDayRow(index) {
		return allDayRow;
	}
	
	
	function defaultEventEnd(event) {
		var start = cloneDate(event.start);
		if (event.allDay) {
			return start;
		}
		return addMinutes(start, opt('defaultEventMinutes'));
	}
	
	
	
	/* Selection
	---------------------------------------------------------------------------------*/
	
	
	function defaultSelectionEnd(startDate, allDay) {
		if (allDay) {
			return cloneDate(startDate);
		}
		return addMinutes(cloneDate(startDate), opt('slotMinutes'));
	}
	
	
	function renderSelection(startDate, endDate, allDay) { // only for all-day
		if (allDay) {
			if (opt('allDaySlot')) {
				renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true);
			}
		}else{
			renderSlotSelection(startDate, endDate);
		}
	}
	
	
	function renderSlotSelection(startDate, endDate) {
		var helperOption = opt('selectHelper');
		coordinateGrid.build();
		if (helperOption) {
			var col = dayDiff(startDate, t.visStart) * dis + dit;
			if (col >= 0 && col < colCnt) { // only works when times are on same day
				var rect = coordinateGrid.rect(0, col, 0, col, slotContent); // only for horizontal coords
				var top = timePosition(startDate, startDate);
				var bottom = timePosition(startDate, endDate);
				if (bottom > top) { // protect against selections that are entirely before or after visible range
					rect.top = top;
					rect.height = bottom - top;
					rect.left += 2;
					rect.width -= 5;
					if ($.isFunction(helperOption)) {
						var helperRes = helperOption(startDate, endDate);
						if (helperRes) {
							rect.position = 'absolute';
							rect.zIndex = 8;
							selectionHelper = $(helperRes)
								.css(rect)
								.appendTo(slotContent);
						}
					}else{
						rect.isStart = true; // conside rect a "seg" now
						rect.isEnd = true;   //
						selectionHelper = $(slotSegHtml(
							{
								title: '',
								start: startDate,
								end: endDate,
								className: ['fc-select-helper'],
								editable: false
							},
							rect
						));
						selectionHelper.css('opacity', opt('dragOpacity'));
					}
					if (selectionHelper) {
						slotBind(selectionHelper);
						slotContent.append(selectionHelper);
						setOuterWidth(selectionHelper, rect.width, true); // needs to be after appended
						setOuterHeight(selectionHelper, rect.height, true);
					}
				}
			}
		}else{
			renderSlotOverlay(startDate, endDate);
		}
	}
	
	
	function clearSelection() {
		clearOverlays();
		if (selectionHelper) {
			selectionHelper.remove();
			selectionHelper = null;
		}
	}
	
	
	function slotSelectionMousedown(ev) {
		if (ev.which == 1 && opt('selectable')) { // ev.which==1 means left mouse button
			unselect(ev);
			var dates;
			hoverListener.start(function(cell, origCell) {
				clearSelection();
				if (cell && cell.col == origCell.col && !cellIsAllDay(cell)) {
					var d1 = cellDate(origCell);
					var d2 = cellDate(cell);
					dates = [
						d1,
						addMinutes(cloneDate(d1), opt('slotMinutes')),
						d2,
						addMinutes(cloneDate(d2), opt('slotMinutes'))
					].sort(cmp);
					renderSlotSelection(dates[0], dates[3]);
				}else{
					dates = null;
				}
			}, ev);
			$(document).one('mouseup', function(ev) {
				hoverListener.stop();
				if (dates) {
					if (+dates[0] == +dates[1]) {
						reportDayClick(dates[0], false, ev);
					}
					reportSelection(dates[0], dates[3], false, ev);
				}
			});
		}
	}
	
	
	function reportDayClick(date, allDay, ev) {
		trigger('dayClick', dayBodyCells[dayOfWeekCol(date.getDay())], date, allDay, ev);
	}
	
	
	
	/* External Dragging
	--------------------------------------------------------------------------------*/
	
	
	function dragStart(_dragElement, ev, ui) {
		hoverListener.start(function(cell) {
			clearOverlays();
			if (cell) {
				if (cellIsAllDay(cell)) {
					renderCellOverlay(cell.row, cell.col, cell.row, cell.col);
				}else{
					var d1 = cellDate(cell);
					var d2 = addMinutes(cloneDate(d1), opt('defaultEventMinutes'));
					renderSlotOverlay(d1, d2);
				}
			}
		}, ev);
	}
	
	
	function dragStop(_dragElement, ev, ui) {
		var cell = hoverListener.stop();
		clearOverlays();
		if (cell) {
			trigger('drop', _dragElement, cellDate(cell), cellIsAllDay(cell), ev, ui);
		}
	}


}

function AgendaEventRenderer() {
	var t = this;
	
	
	// exports
	t.renderEvents = renderEvents;
	t.compileDaySegs = compileDaySegs; // for DayEventRenderer
	t.clearEvents = clearEvents;
	t.slotSegHtml = slotSegHtml;
	t.bindDaySeg = bindDaySeg;
	
	
	// imports
	DayEventRenderer.call(t);
	var opt = t.opt;
	var trigger = t.trigger;
	//var setOverflowHidden = t.setOverflowHidden;
	var isEventDraggable = t.isEventDraggable;
	var isEventResizable = t.isEventResizable;
	var eventEnd = t.eventEnd;
	var reportEvents = t.reportEvents;
	var reportEventClear = t.reportEventClear;
	var eventElementHandlers = t.eventElementHandlers;
	var setHeight = t.setHeight;
	var getDaySegmentContainer = t.getDaySegmentContainer;
	var getSlotSegmentContainer = t.getSlotSegmentContainer;
	var getHoverListener = t.getHoverListener;
	var getMaxMinute = t.getMaxMinute;
	var getMinMinute = t.getMinMinute;
	var timePosition = t.timePosition;
	var colContentLeft = t.colContentLeft;
	var colContentRight = t.colContentRight;
	var renderDaySegs = t.renderDaySegs;
	var resizableDayEvent = t.resizableDayEvent; // TODO: streamline binding architecture
	var getColCnt = t.getColCnt;
	var getColWidth = t.getColWidth;
	var getSlotHeight = t.getSlotHeight;
	var getBodyContent = t.getBodyContent;
	var reportEventElement = t.reportEventElement;
	var showEvents = t.showEvents;
	var hideEvents = t.hideEvents;
	var eventDrop = t.eventDrop;
	var eventResize = t.eventResize;
	var renderDayOverlay = t.renderDayOverlay;
	var clearOverlays = t.clearOverlays;
	var calendar = t.calendar;
	var formatDate = calendar.formatDate;
	var formatDates = calendar.formatDates;
	
	
	
	/* Rendering
	----------------------------------------------------------------------------*/
	

	function renderEvents(events, modifiedEventId) {
		reportEvents(events);
		var i, len=events.length,
			dayEvents=[],
			slotEvents=[];
		for (i=0; i<len; i++) {
			if (events[i].allDay) {
				dayEvents.push(events[i]);
			}else{
				slotEvents.push(events[i]);
			}
		}
		if (opt('allDaySlot')) {
			renderDaySegs(compileDaySegs(dayEvents), modifiedEventId);
			setHeight(); // no params means set to viewHeight
		}
		renderSlotSegs(compileSlotSegs(slotEvents), modifiedEventId);
	}
	
	
	function clearEvents() {
		reportEventClear();
		getDaySegmentContainer().empty();
		getSlotSegmentContainer().empty();
	}
	
	
	function compileDaySegs(events) {
		var levels = stackSegs(sliceSegs(events, $.map(events, exclEndDay), t.visStart, t.visEnd)),
			i, levelCnt=levels.length, level,
			j, seg,
			segs=[];
		for (i=0; i<levelCnt; i++) {
			level = levels[i];
			for (j=0; j<level.length; j++) {
				seg = level[j];
				seg.row = 0;
				seg.level = i; // not needed anymore
				segs.push(seg);
			}
		}
		return segs;
	}
	
	
	function compileSlotSegs(events) {
		var colCnt = getColCnt(),
			minMinute = getMinMinute(),
			maxMinute = getMaxMinute(),
			d = addMinutes(cloneDate(t.visStart), minMinute),
			visEventEnds = $.map(events, slotEventEnd),
			i, col,
			j, level,
			k, seg,
			segs=[];
		for (i=0; i<colCnt; i++) {
			col = stackSegs(sliceSegs(events, visEventEnds, d, addMinutes(cloneDate(d), maxMinute-minMinute)));
			countForwardSegs(col);
			for (j=0; j<col.length; j++) {
				level = col[j];
				for (k=0; k<level.length; k++) {
					seg = level[k];
					seg.col = i;
					seg.level = j;
					segs.push(seg);
				}
			}
			addDays(d, 1, true);
		}
		return segs;
	}
	
	
	function slotEventEnd(event) {
		if (event.end) {
			return cloneDate(event.end);
		}else{
			return addMinutes(cloneDate(event.start), opt('defaultEventMinutes'));
		}
	}
	
	
	// renders events in the 'time slots' at the bottom
	
	function renderSlotSegs(segs, modifiedEventId) {
	
		var i, segCnt=segs.length, seg,
			event,
			classes,
			top, bottom,
			colI, levelI, forward,
			leftmost,
			availWidth,
			outerWidth,
			left,
			html='',
			eventElements,
			eventElement,
			triggerRes,
			vsideCache={},
			hsideCache={},
			key, val,
			contentElement,
			height,
			slotSegmentContainer = getSlotSegmentContainer(),
			rtl, dis, dit,
			colCnt = getColCnt();
			
		if (rtl = opt('isRTL')) {
			dis = -1;
			dit = colCnt - 1;
		}else{
			dis = 1;
			dit = 0;
		}
			
		// calculate position/dimensions, create html
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			event = seg.event;
			top = timePosition(seg.start, seg.start);
			bottom = timePosition(seg.start, seg.end);
			colI = seg.col;
			levelI = seg.level;
			forward = seg.forward || 0;
			leftmost = colContentLeft(colI*dis + dit);
			availWidth = colContentRight(colI*dis + dit) - leftmost;
			availWidth = Math.min(availWidth-6, availWidth*.95); // TODO: move this to CSS
			if (levelI) {
				// indented and thin
				outerWidth = availWidth / (levelI + forward + 1);
			}else{
				if (forward) {
					// moderately wide, aligned left still
					outerWidth = ((availWidth / (forward + 1)) - (12/2)) * 2; // 12 is the predicted width of resizer =
				}else{
					// can be entire width, aligned left
					outerWidth = availWidth;
				}
			}
			left = leftmost +                                  // leftmost possible
				(availWidth / (levelI + forward + 1) * levelI) // indentation
				* dis + (rtl ? availWidth - outerWidth : 0);   // rtl
			seg.top = top;
			seg.left = left;
			seg.outerWidth = outerWidth;
			seg.outerHeight = bottom - top;
			html += slotSegHtml(event, seg);
		}
		slotSegmentContainer[0].innerHTML = html; // faster than html()
		eventElements = slotSegmentContainer.children();
		
		// retrieve elements, run through eventRender callback, bind event handlers
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			event = seg.event;
			eventElement = $(eventElements[i]); // faster than eq()
			triggerRes = trigger('eventRender', event, event, eventElement);
			if (triggerRes === false) {
				eventElement.remove();
			}else{
				if (triggerRes && triggerRes !== true) {
					eventElement.remove();
					eventElement = $(triggerRes)
						.css({
							position: 'absolute',
							top: seg.top,
							left: seg.left
						})
						.appendTo(slotSegmentContainer);
				}
				seg.element = eventElement;
				if (event._id === modifiedEventId) {
					bindSlotSeg(event, eventElement, seg);
				}else{
					eventElement[0]._fci = i; // for lazySegBind
				}
				reportEventElement(event, eventElement);
			}
		}
		
		lazySegBind(slotSegmentContainer, segs, bindSlotSeg);
		
		// record event sides and title positions
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			if (eventElement = seg.element) {
				val = vsideCache[key = seg.key = cssKey(eventElement[0])];
				seg.vsides = val === undefined ? (vsideCache[key] = vsides(eventElement, true)) : val;
				val = hsideCache[key];
				seg.hsides = val === undefined ? (hsideCache[key] = hsides(eventElement, true)) : val;
				contentElement = eventElement.find('div.fc-event-content');
				if (contentElement.length) {
					seg.contentTop = contentElement[0].offsetTop;
				}
			}
		}
		
		// set all positions/dimensions at once
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			if (eventElement = seg.element) {
				eventElement[0].style.width = Math.max(0, seg.outerWidth - seg.hsides) + 'px';
				height = Math.max(0, seg.outerHeight - seg.vsides);
				eventElement[0].style.height = height + 'px';
				event = seg.event;
				if (seg.contentTop !== undefined && height - seg.contentTop < 10) {
					// not enough room for title, put it in the time header
					eventElement.find('div.fc-event-time')
						.text(formatDate(event.start, opt('timeFormat')) + ' - ' + event.title);
					eventElement.find('div.fc-event-title')
						.remove();
				}
				trigger('eventAfterRender', event, event, eventElement);
			}
		}
					
	}
	
	
	function slotSegHtml(event, seg) {
		var html = "<";
		var url = event.url;
		var skinCss = getSkinCss(event, opt);
		var skinCssAttr = (skinCss ? " style='" + skinCss + "'" : '');
		var classes = ['fc-event', 'fc-event-skin', 'fc-event-vert'];
		if (isEventDraggable(event)) {
			classes.push('fc-event-draggable');
		}
		if (seg.isStart) {
			classes.push('fc-corner-top');
		}
		if (seg.isEnd) {
			classes.push('fc-corner-bottom');
		}
		classes = classes.concat(event.className);
		if (event.source) {
			classes = classes.concat(event.source.className || []);
		}
		if (url) {
			html += "a href='" + htmlEscape(event.url) + "'";
		}else{
			html += "div";
		}
		html +=
			" class='" + classes.join(' ') + "'" +
			" style='position:absolute;z-index:8;top:" + seg.top + "px;left:" + seg.left + "px;" + skinCss + "'" +
			">" +
			"<div class='fc-event-inner fc-event-skin'" + skinCssAttr + ">" +
			"<div class='fc-event-head fc-event-skin'" + skinCssAttr + ">" +
			"<div class='fc-event-time'>" +
			htmlEscape(formatDates(event.start, event.end, opt('timeFormat'))) +
			"</div>" +
			"</div>" +
			"<div class='fc-event-content'>" +
			"<div class='fc-event-title'>" +
			htmlEscape(event.title) +
			"</div>" +
			"</div>" +
			"<div class='fc-event-bg'></div>" +
			"</div>"; // close inner
		if (seg.isEnd && isEventResizable(event)) {
			html +=
				"<div class='ui-resizable-handle ui-resizable-s'>=</div>";
		}
		html +=
			"</" + (url ? "a" : "div") + ">";
		return html;
	}
	
	
	function bindDaySeg(event, eventElement, seg) {
		if (isEventDraggable(event)) {
			draggableDayEvent(event, eventElement, seg.isStart);
		}
		if (seg.isEnd && isEventResizable(event)) {
			resizableDayEvent(event, eventElement, seg);
		}
		eventElementHandlers(event, eventElement);
			// needs to be after, because resizableDayEvent might stopImmediatePropagation on click
	}
	
	
	function bindSlotSeg(event, eventElement, seg) {
		var timeElement = eventElement.find('div.fc-event-time');
		if (isEventDraggable(event)) {
			draggableSlotEvent(event, eventElement, timeElement);
		}
		if (seg.isEnd && isEventResizable(event)) {
			resizableSlotEvent(event, eventElement, timeElement);
		}
		eventElementHandlers(event, eventElement);
	}
	
	
	
	/* Dragging
	-----------------------------------------------------------------------------------*/
	
	
	// when event starts out FULL-DAY
	
	function draggableDayEvent(event, eventElement, isStart) {
		var origWidth;
		var revert;
		var allDay=true;
		var dayDelta;
		var dis = opt('isRTL') ? -1 : 1;
		var hoverListener = getHoverListener();
		var colWidth = getColWidth();
		var slotHeight = getSlotHeight();
		var minMinute = getMinMinute();
		eventElement.draggable({
			zIndex: 9,
			opacity: opt('dragOpacity', 'month'), // use whatever the month view was using
			revertDuration: opt('dragRevertDuration'),
			start: function(ev, ui) {
				trigger('eventDragStart', eventElement, event, ev, ui);
				hideEvents(event, eventElement);
				origWidth = eventElement.width();
				hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
					clearOverlays();
					if (cell) {
						//setOverflowHidden(true);
						revert = false;
						dayDelta = colDelta * dis;
						if (!cell.row) {
							// on full-days
							renderDayOverlay(
								addDays(cloneDate(event.start), dayDelta),
								addDays(exclEndDay(event), dayDelta)
							);
							resetElement();
						}else{
							// mouse is over bottom slots
							if (isStart) {
								if (allDay) {
									// convert event to temporary slot-event
									eventElement.width(colWidth - 10); // don't use entire width
									setOuterHeight(
										eventElement,
										slotHeight * Math.round(
											(event.end ? ((event.end - event.start) / MINUTE_MS) : opt('defaultEventMinutes'))
											/ opt('slotMinutes')
										)
									);
									eventElement.draggable('option', 'grid', [colWidth, 1]);
									allDay = false;
								}
							}else{
								revert = true;
							}
						}
						revert = revert || (allDay && !dayDelta);
					}else{
						resetElement();
						//setOverflowHidden(false);
						revert = true;
					}
					eventElement.draggable('option', 'revert', revert);
				}, ev, 'drag');
			},
			stop: function(ev, ui) {
				hoverListener.stop();
				clearOverlays();
				trigger('eventDragStop', eventElement, event, ev, ui);
				if (revert) {
					// hasn't moved or is out of bounds (draggable has already reverted)
					resetElement();
					eventElement.css('filter', ''); // clear IE opacity side-effects
					showEvents(event, eventElement);
				}else{
					// changed!
					var minuteDelta = 0;
					if (!allDay) {
						minuteDelta = Math.round((eventElement.offset().top - getBodyContent().offset().top) / slotHeight)
							* opt('slotMinutes')
							+ minMinute
							- (event.start.getHours() * 60 + event.start.getMinutes());
					}
					eventDrop(this, event, dayDelta, minuteDelta, allDay, ev, ui);
				}
				//setOverflowHidden(false);
			}
		});
		function resetElement() {
			if (!allDay) {
				eventElement
					.width(origWidth)
					.height('')
					.draggable('option', 'grid', null);
				allDay = true;
			}
		}
	}
	
	
	// when event starts out IN TIMESLOTS
	
	function draggableSlotEvent(event, eventElement, timeElement) {
		var origPosition;
		var allDay=false;
		var dayDelta;
		var minuteDelta;
		var prevMinuteDelta;
		var dis = opt('isRTL') ? -1 : 1;
		var hoverListener = getHoverListener();
		var colCnt = getColCnt();
		var colWidth = getColWidth();
		var slotHeight = getSlotHeight();
		eventElement.draggable({
			zIndex: 9,
			scroll: false,
			grid: [colWidth, slotHeight],
			axis: colCnt==1 ? 'y' : false,
			opacity: opt('dragOpacity'),
			revertDuration: opt('dragRevertDuration'),
			start: function(ev, ui) {
				trigger('eventDragStart', eventElement, event, ev, ui);
				hideEvents(event, eventElement);
				origPosition = eventElement.position();
				minuteDelta = prevMinuteDelta = 0;
				hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
					eventElement.draggable('option', 'revert', !cell);
					clearOverlays();
					if (cell) {
						dayDelta = colDelta * dis;
						if (opt('allDaySlot') && !cell.row) {
							// over full days
							if (!allDay) {
								// convert to temporary all-day event
								allDay = true;
								timeElement.hide();
								eventElement.draggable('option', 'grid', null);
							}
							renderDayOverlay(
								addDays(cloneDate(event.start), dayDelta),
								addDays(exclEndDay(event), dayDelta)
							);
						}else{
							// on slots
							resetElement();
						}
					}
				}, ev, 'drag');
			},
			drag: function(ev, ui) {
				minuteDelta = Math.round((ui.position.top - origPosition.top) / slotHeight) * opt('slotMinutes');
				if (minuteDelta != prevMinuteDelta) {
					if (!allDay) {
						updateTimeText(minuteDelta);
					}
					prevMinuteDelta = minuteDelta;
				}
			},
			stop: function(ev, ui) {
				var cell = hoverListener.stop();
				clearOverlays();
				trigger('eventDragStop', eventElement, event, ev, ui);
				if (cell && (dayDelta || minuteDelta || allDay)) {
					// changed!
					eventDrop(this, event, dayDelta, allDay ? 0 : minuteDelta, allDay, ev, ui);
				}else{
					// either no change or out-of-bounds (draggable has already reverted)
					resetElement();
					eventElement.css('filter', ''); // clear IE opacity side-effects
					eventElement.css(origPosition); // sometimes fast drags make event revert to wrong position
					updateTimeText(0);
					showEvents(event, eventElement);
				}
			}
		});
		function updateTimeText(minuteDelta) {
			var newStart = addMinutes(cloneDate(event.start), minuteDelta);
			var newEnd;
			if (event.end) {
				newEnd = addMinutes(cloneDate(event.end), minuteDelta);
			}
			timeElement.text(formatDates(newStart, newEnd, opt('timeFormat')));
		}
		function resetElement() {
			// convert back to original slot-event
			if (allDay) {
				timeElement.css('display', ''); // show() was causing display=inline
				eventElement.draggable('option', 'grid', [colWidth, slotHeight]);
				allDay = false;
			}
		}
	}
	
	
	
	/* Resizing
	--------------------------------------------------------------------------------------*/
	
	
	function resizableSlotEvent(event, eventElement, timeElement) {
		var slotDelta, prevSlotDelta;
		var slotHeight = getSlotHeight();
		eventElement.resizable({
			handles: {
				s: 'div.ui-resizable-s'
			},
			grid: slotHeight,
			start: function(ev, ui) {
				slotDelta = prevSlotDelta = 0;
				hideEvents(event, eventElement);
				eventElement.css('z-index', 9);
				trigger('eventResizeStart', this, event, ev, ui);
			},
			resize: function(ev, ui) {
				// don't rely on ui.size.height, doesn't take grid into account
				slotDelta = Math.round((Math.max(slotHeight, eventElement.height()) - ui.originalSize.height) / slotHeight);
				if (slotDelta != prevSlotDelta) {
					timeElement.text(
						formatDates(
							event.start,
							(!slotDelta && !event.end) ? null : // no change, so don't display time range
								addMinutes(eventEnd(event), opt('slotMinutes')*slotDelta),
							opt('timeFormat')
						)
					);
					prevSlotDelta = slotDelta;
				}
			},
			stop: function(ev, ui) {
				trigger('eventResizeStop', this, event, ev, ui);
				if (slotDelta) {
					eventResize(this, event, 0, opt('slotMinutes')*slotDelta, ev, ui);
				}else{
					eventElement.css('z-index', 8);
					showEvents(event, eventElement);
					// BUG: if event was really short, need to put title back in span
				}
			}
		});
	}
	

}


function countForwardSegs(levels) {
	var i, j, k, level, segForward, segBack;
	for (i=levels.length-1; i>0; i--) {
		level = levels[i];
		for (j=0; j<level.length; j++) {
			segForward = level[j];
			for (k=0; k<levels[i-1].length; k++) {
				segBack = levels[i-1][k];
				if (segsCollide(segForward, segBack)) {
					segBack.forward = Math.max(segBack.forward||0, (segForward.forward||0)+1);
				}
			}
		}
	}
}




function View(element, calendar, viewName) {
	var t = this;
	
	
	// exports
	t.element = element;
	t.calendar = calendar;
	t.name = viewName;
	t.opt = opt;
	t.trigger = trigger;
	//t.setOverflowHidden = setOverflowHidden;
	t.isEventDraggable = isEventDraggable;
	t.isEventResizable = isEventResizable;
	t.reportEvents = reportEvents;
	t.eventEnd = eventEnd;
	t.reportEventElement = reportEventElement;
	t.reportEventClear = reportEventClear;
	t.eventElementHandlers = eventElementHandlers;
	t.showEvents = showEvents;
	t.hideEvents = hideEvents;
	t.eventDrop = eventDrop;
	t.eventResize = eventResize;
	// t.title
	// t.start, t.end
	// t.visStart, t.visEnd
	
	
	// imports
	var defaultEventEnd = t.defaultEventEnd;
	var normalizeEvent = calendar.normalizeEvent; // in EventManager
	var reportEventChange = calendar.reportEventChange;
	
	
	// locals
	var eventsByID = {};
	var eventElements = [];
	var eventElementsByID = {};
	var options = calendar.options;
	
	
	
	function opt(name, viewNameOverride) {
		var v = options[name];
		if (typeof v == 'object') {
			return smartProperty(v, viewNameOverride || viewName);
		}
		return v;
	}

	
	function trigger(name, thisObj) {
		return calendar.trigger.apply(
			calendar,
			[name, thisObj || t].concat(Array.prototype.slice.call(arguments, 2), [t])
		);
	}
	
	
	/*
	function setOverflowHidden(bool) {
		element.css('overflow', bool ? 'hidden' : '');
	}
	*/
	
	
	function isEventDraggable(event) {
		return isEventEditable(event) && !opt('disableDragging');
	}
	
	
	function isEventResizable(event) { // but also need to make sure the seg.isEnd == true
		return isEventEditable(event) && !opt('disableResizing');
	}
	
	
	function isEventEditable(event) {
		return firstDefined(event.editable, (event.source || {}).editable, opt('editable'));
	}
	
	
	
	/* Event Data
	------------------------------------------------------------------------------*/
	
	
	// report when view receives new events
	function reportEvents(events) { // events are already normalized at this point
		eventsByID = {};
		var i, len=events.length, event;
		for (i=0; i<len; i++) {
			event = events[i];
			if (eventsByID[event._id]) {
				eventsByID[event._id].push(event);
			}else{
				eventsByID[event._id] = [event];
			}
		}
	}
	
	
	// returns a Date object for an event's end
	function eventEnd(event) {
		return event.end ? cloneDate(event.end) : defaultEventEnd(event);
	}
	
	
	
	/* Event Elements
	------------------------------------------------------------------------------*/
	
	
	// report when view creates an element for an event
	function reportEventElement(event, element) {
		eventElements.push(element);
		if (eventElementsByID[event._id]) {
			eventElementsByID[event._id].push(element);
		}else{
			eventElementsByID[event._id] = [element];
		}
	}
	
	
	function reportEventClear() {
		eventElements = [];
		eventElementsByID = {};
	}
	
	
	// attaches eventClick, eventMouseover, eventMouseout
	function eventElementHandlers(event, eventElement) {
		eventElement
			.click(function(ev) {
				if (!eventElement.hasClass('ui-draggable-dragging') &&
					!eventElement.hasClass('ui-resizable-resizing')) {
						return trigger('eventClick', this, event, ev);
					}
			})
			.hover(
				function(ev) {
					trigger('eventMouseover', this, event, ev);
				},
				function(ev) {
					trigger('eventMouseout', this, event, ev);
				}
			);
		// TODO: don't fire eventMouseover/eventMouseout *while* dragging is occuring (on subject element)
		// TODO: same for resizing
	}
	
	
	function showEvents(event, exceptElement) {
		eachEventElement(event, exceptElement, 'show');
	}
	
	
	function hideEvents(event, exceptElement) {
		eachEventElement(event, exceptElement, 'hide');
	}
	
	
	function eachEventElement(event, exceptElement, funcName) {
		var elements = eventElementsByID[event._id],
			i, len = elements.length;
		for (i=0; i<len; i++) {
			if (!exceptElement || elements[i][0] != exceptElement[0]) {
				elements[i][funcName]();
			}
		}
	}
	
	
	
	/* Event Modification Reporting
	---------------------------------------------------------------------------------*/
	
	
	function eventDrop(e, event, dayDelta, minuteDelta, allDay, ev, ui) {
		var oldAllDay = event.allDay;
		var eventId = event._id;
		moveEvents(eventsByID[eventId], dayDelta, minuteDelta, allDay);
		trigger(
			'eventDrop',
			e,
			event,
			dayDelta,
			minuteDelta,
			allDay,
			function() {
				// TODO: investigate cases where this inverse technique might not work
				moveEvents(eventsByID[eventId], -dayDelta, -minuteDelta, oldAllDay);
				reportEventChange(eventId);
			},
			ev,
			ui
		);
		reportEventChange(eventId);
	}
	
	
	function eventResize(e, event, dayDelta, minuteDelta, ev, ui) {
		var eventId = event._id;
		elongateEvents(eventsByID[eventId], dayDelta, minuteDelta);
		trigger(
			'eventResize',
			e,
			event,
			dayDelta,
			minuteDelta,
			function() {
				// TODO: investigate cases where this inverse technique might not work
				elongateEvents(eventsByID[eventId], -dayDelta, -minuteDelta);
				reportEventChange(eventId);
			},
			ev,
			ui
		);
		reportEventChange(eventId);
	}
	
	
	
	/* Event Modification Math
	---------------------------------------------------------------------------------*/
	
	
	function moveEvents(events, dayDelta, minuteDelta, allDay) {
		minuteDelta = minuteDelta || 0;
		for (var e, len=events.length, i=0; i<len; i++) {
			e = events[i];
			if (allDay !== undefined) {
				e.allDay = allDay;
			}
			addMinutes(addDays(e.start, dayDelta, true), minuteDelta);
			if (e.end) {
				e.end = addMinutes(addDays(e.end, dayDelta, true), minuteDelta);
			}
			normalizeEvent(e, options);
		}
	}
	
	
	function elongateEvents(events, dayDelta, minuteDelta) {
		minuteDelta = minuteDelta || 0;
		for (var e, len=events.length, i=0; i<len; i++) {
			e = events[i];
			e.end = addMinutes(addDays(eventEnd(e), dayDelta, true), minuteDelta);
			normalizeEvent(e, options);
		}
	}
	

}

function DayEventRenderer() {
	var t = this;

	
	// exports
	t.renderDaySegs = renderDaySegs;
	t.resizableDayEvent = resizableDayEvent;
	
	
	// imports
	var opt = t.opt;
	var trigger = t.trigger;
	var isEventDraggable = t.isEventDraggable;
	var isEventResizable = t.isEventResizable;
	var eventEnd = t.eventEnd;
	var reportEventElement = t.reportEventElement;
	var showEvents = t.showEvents;
	var hideEvents = t.hideEvents;
	var eventResize = t.eventResize;
	var getRowCnt = t.getRowCnt;
	var getColCnt = t.getColCnt;
	var getColWidth = t.getColWidth;
	var allDayRow = t.allDayRow;
	var allDayBounds = t.allDayBounds;
	var colContentLeft = t.colContentLeft;
	var colContentRight = t.colContentRight;
	var dayOfWeekCol = t.dayOfWeekCol;
	var dateCell = t.dateCell;
	var compileDaySegs = t.compileDaySegs;
	var getDaySegmentContainer = t.getDaySegmentContainer;
	var bindDaySeg = t.bindDaySeg; //TODO: streamline this
	var formatDates = t.calendar.formatDates;
	var renderDayOverlay = t.renderDayOverlay;
	var clearOverlays = t.clearOverlays;
	var clearSelection = t.clearSelection;
	
	
	
	/* Rendering
	-----------------------------------------------------------------------------*/
	
	
	function renderDaySegs(segs, modifiedEventId) {
		var segmentContainer = getDaySegmentContainer();
		var rowDivs;
		var rowCnt = getRowCnt();
		var colCnt = getColCnt();
		var i = 0;
		var rowI;
		var levelI;
		var colHeights;
		var j;
		var segCnt = segs.length;
		var seg;
		var top;
		var k;
		segmentContainer[0].innerHTML = daySegHTML(segs); // faster than .html()
		daySegElementResolve(segs, segmentContainer.children());
		daySegElementReport(segs);
		daySegHandlers(segs, segmentContainer, modifiedEventId);
		daySegCalcHSides(segs);
		daySegSetWidths(segs);
		daySegCalcHeights(segs);
		rowDivs = getRowDivs();
		// set row heights, calculate event tops (in relation to row top)
		for (rowI=0; rowI<rowCnt; rowI++) {
			levelI = 0;
			colHeights = [];
			for (j=0; j<colCnt; j++) {
				colHeights[j] = 0;
			}
			while (i<segCnt && (seg = segs[i]).row == rowI) {
				// loop through segs in a row
				top = arrayMax(colHeights.slice(seg.startCol, seg.endCol));
				seg.top = top;
				top += seg.outerHeight;
				for (k=seg.startCol; k<seg.endCol; k++) {
					colHeights[k] = top;
				}
				i++;
			}
			rowDivs[rowI].height(arrayMax(colHeights));
		}
		daySegSetTops(segs, getRowTops(rowDivs));
	}
	
	
	function renderTempDaySegs(segs, adjustRow, adjustTop) {
		var tempContainer = $("<div/>");
		var elements;
		var segmentContainer = getDaySegmentContainer();
		var i;
		var segCnt = segs.length;
		var element;
		tempContainer[0].innerHTML = daySegHTML(segs); // faster than .html()
		elements = tempContainer.children();
		segmentContainer.append(elements);
		daySegElementResolve(segs, elements);
		daySegCalcHSides(segs);
		daySegSetWidths(segs);
		daySegCalcHeights(segs);
		daySegSetTops(segs, getRowTops(getRowDivs()));
		elements = [];
		for (i=0; i<segCnt; i++) {
			element = segs[i].element;
			if (element) {
				if (segs[i].row === adjustRow) {
					element.css('top', adjustTop);
				}
				elements.push(element[0]);
			}
		}
		return $(elements);
	}
	
	
	function daySegHTML(segs) { // also sets seg.left and seg.outerWidth
		var rtl = opt('isRTL');
		var i;
		var segCnt=segs.length;
		var seg;
		var event;
		var url;
		var classes;
		var bounds = allDayBounds();
		var minLeft = bounds.left;
		var maxLeft = bounds.right;
		var leftCol;
		var rightCol;
		var left;
		var right;
		var skinCss;
		var html = '';
                var currRel, prevRel, prevLeft = 0;
		// calculate desired position/dimensions, create html
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			event = seg.event;
			classes = ['fc-event', 'fc-event-skin', 'fc-event-hori'];
			if (isEventDraggable(event)) {
				classes.push('fc-event-draggable');
			}
			if (rtl) {
				if (seg.isStart) {
					classes.push('fc-corner-right');
				}
				if (seg.isEnd) {
					classes.push('fc-corner-left');
				}
				leftCol = dayOfWeekCol(seg.end.getDay()-1);
				rightCol = dayOfWeekCol(seg.start.getDay());
				left = seg.isEnd ? colContentLeft(leftCol) : minLeft;
				right = seg.isStart ? colContentRight(rightCol) : maxLeft;
			}else{
				if (seg.isStart) {
					classes.push('fc-corner-left');
				}
				if (seg.isEnd) {
					classes.push('fc-corner-right');
				}
				leftCol = dayOfWeekCol(seg.start.getDay());
				rightCol = dayOfWeekCol(seg.end.getDay()-1);
				left = seg.isStart ? colContentLeft(leftCol) : minLeft;
				right = seg.isEnd ? colContentRight(rightCol) : maxLeft;
			}
			classes = classes.concat(event.className);
			if (event.source) {
				classes = classes.concat(event.source.className || []);
			}
			url = event.url;
			skinCss = getSkinCss(event, opt);
			if (url) {
                                currRel = event.start.getDate() + '-' + event.start.getMonth();
                                classes.push('fc-day-' + currRel);
				html += "<a href='" + htmlEscape(url) + "'";
			} else {
                                currRel = '';
				html += "<div";
			}
			html +=
				" name='" + currRel + "' class='" + classes.join(' ') + "'" +
				" style='position:absolute;z-index:8;left:"+((currRel == prevRel) ? (120 + left) : left)+"px;" + skinCss + "'" +
				">" +
				"<div" +
				" class='fc-event-inner fc-event-skin'" +
				(skinCss ? " style='" + skinCss + "'" : '') +
				">";
                        prevRel = currRel;

			if (!event.allDay && seg.isStart) {
				html +=
					"<span class='fc-event-time'>" +
					htmlEscape(formatDates(event.start, event.end, opt('timeFormat'))) +
					"</span>";
			}
			html +=
				"<span class='fc-event-title'>" + htmlEscape(event.title) + "</span>" +
				"</div>";
			if (seg.isEnd && isEventResizable(event)) {
				html +=
					"<div class='ui-resizable-handle ui-resizable-" + (rtl ? 'w' : 'e') + "'>" +
					"&nbsp;&nbsp;&nbsp;" + // makes hit area a lot better for IE6/7
					"</div>";
			}
			html +=
				"</" + (url ? "a" : "div" ) + ">";
			seg.left = left;
			seg.outerWidth = right - left;
			seg.startCol = leftCol;
			seg.endCol = rightCol + 1; // needs to be exclusive
                        $('.fc-day-number').each(function() {
                            if(!$(this).parent().parent().hasClass('fc-other-month')) {
                                if($(this).html() == event.start.getDate()) {
                                    $(this).parent().parent().addClass('has-events').attr('rel', 'fc-day-' + parseInt(event.day) + '-' + (parseInt(event.month)-1));
                                }
                            } else {
                                $(this).parent().parent().removeClass('has-events').attr('rel', '');
                            }
                        });
		}
		return html;
	}
	
	
	function daySegElementResolve(segs, elements) { // sets seg.element
		var i;
		var segCnt = segs.length;
		var seg;
		var event;
		var element;
		var triggerRes;
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			event = seg.event;
			element = $(elements[i]); // faster than .eq()
			triggerRes = trigger('eventRender', event, event, element);
			if (triggerRes === false) {
				element.remove();
			}else{
				if (triggerRes && triggerRes !== true) {
					triggerRes = $(triggerRes)
						.css({
							position: 'absolute',
							left: seg.left
						});
					element.replaceWith(triggerRes);
					element = triggerRes;
				}
				seg.element = element;
			}
		}
	}
	
	
	function daySegElementReport(segs) {
		var i;
		var segCnt = segs.length;
		var seg;
		var element;
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			element = seg.element;
			if (element) {
				reportEventElement(seg.event, element);
			}
		}
	}
	
	
	function daySegHandlers(segs, segmentContainer, modifiedEventId) {
		var i;
		var segCnt = segs.length;
		var seg;
		var element;
		var event;
		// retrieve elements, run through eventRender callback, bind handlers
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			element = seg.element;
			if (element) {
				event = seg.event;
				if (event._id === modifiedEventId) {
					bindDaySeg(event, element, seg);
				}else{
					element[0]._fci = i; // for lazySegBind
				}
			}
		}
		lazySegBind(segmentContainer, segs, bindDaySeg);
	}
	
	
	function daySegCalcHSides(segs) { // also sets seg.key
		var i;
		var segCnt = segs.length;
		var seg;
		var element;
		var key, val;
		var hsideCache = {};
		// record event horizontal sides
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			element = seg.element;
			if (element) {
				key = seg.key = cssKey(element[0]);
				val = hsideCache[key];
				if (val === undefined) {
					val = hsideCache[key] = hsides(element, true);
				}
				seg.hsides = val;
			}
		}
	}
	
	
	function daySegSetWidths(segs) {
		var i;
		var segCnt = segs.length;
		var seg;
		var element;
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			element = seg.element;
			if (element) {
				element[0].style.width = Math.max(0, seg.outerWidth - seg.hsides) + 'px';
			}
		}
	}
	
	
	function daySegCalcHeights(segs) {
		var i;
		var segCnt = segs.length;
		var seg;
		var element;
		var key, val;
		var vmarginCache = {};
		// record event heights
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			element = seg.element;
			if (element) {
				key = seg.key; // created in daySegCalcHSides
				val = vmarginCache[key];
				if (val === undefined) {
					val = vmarginCache[key] = vmargins(element);
				}
				seg.outerHeight = element[0].offsetHeight + val;
			}
		}
	}
	
	
	function getRowDivs() {
		var i;
		var rowCnt = getRowCnt();
		var rowDivs = [];
		for (i=0; i<rowCnt; i++) {
			rowDivs[i] = allDayRow(i)
				.find('td:first div.fc-day-content > div'); // optimal selector?
		}
		return rowDivs;
	}
	
	
	function getRowTops(rowDivs) {
		var i;
		var rowCnt = rowDivs.length;
		var tops = [];
		for (i=0; i<rowCnt; i++) {
			tops[i] = rowDivs[i][0].offsetTop; // !!?? but this means the element needs position:relative if in a table cell!!!!
		}
		return tops;
	}
	
	
	function daySegSetTops(segs, rowTops) { // also triggers eventAfterRender
		var i;
		var segCnt = segs.length;
		var seg;
		var element;
		var event;
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			element = seg.element;
			if (element) {
				element[0].style.top = rowTops[seg.row] + (seg.top||0) + 'px';
				event = seg.event;
				trigger('eventAfterRender', event, event, element);
			}
		}
	}
	
	
	
	/* Resizing
	-----------------------------------------------------------------------------------*/
	
	
	function resizableDayEvent(event, element, seg) {
		var rtl = opt('isRTL');
		var direction = rtl ? 'w' : 'e';
		var handle = element.find('div.ui-resizable-' + direction);
		var isResizing = false;
		
		// TODO: look into using jquery-ui mouse widget for this stuff
		disableTextSelection(element); // prevent native <a> selection for IE
		element
			.mousedown(function(ev) { // prevent native <a> selection for others
				ev.preventDefault();
			})
			.click(function(ev) {
				if (isResizing) {
					ev.preventDefault(); // prevent link from being visited (only method that worked in IE6)
					ev.stopImmediatePropagation(); // prevent fullcalendar eventClick handler from being called
					                               // (eventElementHandlers needs to be bound after resizableDayEvent)
				}
			});
		
		handle.mousedown(function(ev) {
			if (ev.which != 1) {
				return; // needs to be left mouse button
			}
			isResizing = true;
			var hoverListener = t.getHoverListener();
			var rowCnt = getRowCnt();
			var colCnt = getColCnt();
			var dis = rtl ? -1 : 1;
			var dit = rtl ? colCnt-1 : 0;
			var elementTop = element.css('top');
			var dayDelta;
			var helpers;
			var eventCopy = $.extend({}, event);
			var minCell = dateCell(event.start);
			clearSelection();
			$('body')
				.css('cursor', direction + '-resize')
				.one('mouseup', mouseup);
			trigger('eventResizeStart', this, event, ev);
			hoverListener.start(function(cell, origCell) {
				if (cell) {
					var r = Math.max(minCell.row, cell.row);
					var c = cell.col;
					if (rowCnt == 1) {
						r = 0; // hack for all-day area in agenda views
					}
					if (r == minCell.row) {
						if (rtl) {
							c = Math.min(minCell.col, c);
						}else{
							c = Math.max(minCell.col, c);
						}
					}
					dayDelta = (r*7 + c*dis+dit) - (origCell.row*7 + origCell.col*dis+dit);
					var newEnd = addDays(eventEnd(event), dayDelta, true);
					if (dayDelta) {
						eventCopy.end = newEnd;
						var oldHelpers = helpers;
						helpers = renderTempDaySegs(compileDaySegs([eventCopy]), seg.row, elementTop);
						helpers.find('*').css('cursor', direction + '-resize');
						if (oldHelpers) {
							oldHelpers.remove();
						}
						hideEvents(event);
					}else{
						if (helpers) {
							showEvents(event);
							helpers.remove();
							helpers = null;
						}
					}
					clearOverlays();
					renderDayOverlay(event.start, addDays(cloneDate(newEnd), 1)); // coordinate grid already rebuild at hoverListener.start
				}
			}, ev);
			
			function mouseup(ev) {
				trigger('eventResizeStop', this, event, ev);
				$('body').css('cursor', '');
				hoverListener.stop();
				clearOverlays();
				if (dayDelta) {
					eventResize(this, event, dayDelta, 0, ev);
					// event redraw will clear helpers
				}
				// otherwise, the drag handler already restored the old events
				
				setTimeout(function() { // make this happen after the element's click event
					isResizing = false;
				},0);
			}
			
		});
	}
	

}

//BUG: unselect needs to be triggered when events are dragged+dropped

function SelectionManager() {
	var t = this;
	
	
	// exports
	t.select = select;
	t.unselect = unselect;
	t.reportSelection = reportSelection;
	t.daySelectionMousedown = daySelectionMousedown;
	
	
	// imports
	var opt = t.opt;
	var trigger = t.trigger;
	var defaultSelectionEnd = t.defaultSelectionEnd;
	var renderSelection = t.renderSelection;
	var clearSelection = t.clearSelection;
	
	
	// locals
	var selected = false;



	// unselectAuto
	if (opt('selectable') && opt('unselectAuto')) {
		$(document).mousedown(function(ev) {
			var ignore = opt('unselectCancel');
			if (ignore) {
				if ($(ev.target).parents(ignore).length) { // could be optimized to stop after first match
					return;
				}
			}
			unselect(ev);
		});
	}
	

	function select(startDate, endDate, allDay) {
		unselect();
		if (!endDate) {
			endDate = defaultSelectionEnd(startDate, allDay);
		}
		renderSelection(startDate, endDate, allDay);
		reportSelection(startDate, endDate, allDay);
	}
	
	
	function unselect(ev) {
		if (selected) {
			selected = false;
			clearSelection();
			trigger('unselect', null, ev);
		}
	}
	
	
	function reportSelection(startDate, endDate, allDay, ev) {
		selected = true;
		trigger('select', null, startDate, endDate, allDay, ev);
	}
	
	
	function daySelectionMousedown(ev) { // not really a generic manager method, oh well
		var cellDate = t.cellDate;
		var cellIsAllDay = t.cellIsAllDay;
		var hoverListener = t.getHoverListener();
		var reportDayClick = t.reportDayClick; // this is hacky and sort of weird
		if (ev.which == 1 && opt('selectable')) { // which==1 means left mouse button
			unselect(ev);
			var _mousedownElement = this;
			var dates;
			hoverListener.start(function(cell, origCell) { // TODO: maybe put cellDate/cellIsAllDay info in cell
				clearSelection();
				if (cell && cellIsAllDay(cell)) {
					dates = [ cellDate(origCell), cellDate(cell) ].sort(cmp);
					renderSelection(dates[0], dates[1], true);
				}else{
					dates = null;
				}
			}, ev);
			$(document).one('mouseup', function(ev) {
				hoverListener.stop();
				if (dates) {
					if (+dates[0] == +dates[1]) {
						reportDayClick(dates[0], true, ev);
					}
					reportSelection(dates[0], dates[1], true, ev);
				}
			});
		}
	}


}
 
function OverlayManager() {
	var t = this;
	
	
	// exports
	t.renderOverlay = renderOverlay;
	t.clearOverlays = clearOverlays;
	
	
	// locals
	var usedOverlays = [];
	var unusedOverlays = [];
	
	
	function renderOverlay(rect, parent) {
		var e = unusedOverlays.shift();
		if (!e) {
			e = $("<div class='fc-cell-overlay' style='position:absolute;z-index:3'/>");
		}
		if (e[0].parentNode != parent[0]) {
			e.appendTo(parent);
		}
		usedOverlays.push(e.css(rect).show());
		return e;
	}
	

	function clearOverlays() {
		var e;
		while (e = usedOverlays.shift()) {
			unusedOverlays.push(e.hide().unbind());
		}
	}


}

function CoordinateGrid(buildFunc) {

	var t = this;
	var rows;
	var cols;
	
	
	t.build = function() {
		rows = [];
		cols = [];
		buildFunc(rows, cols);
	};
	
	
	t.cell = function(x, y) {
		var rowCnt = rows.length;
		var colCnt = cols.length;
		var i, r=-1, c=-1;
		for (i=0; i<rowCnt; i++) {
			if (y >= rows[i][0] && y < rows[i][1]) {
				r = i;
				break;
			}
		}
		for (i=0; i<colCnt; i++) {
			if (x >= cols[i][0] && x < cols[i][1]) {
				c = i;
				break;
			}
		}
		return (r>=0 && c>=0) ? { row:r, col:c } : null;
	};
	
	
	t.rect = function(row0, col0, row1, col1, originElement) { // row1,col1 is inclusive
		var origin = originElement.offset();
		return {
			top: rows[row0][0] - origin.top,
			left: cols[col0][0] - origin.left,
			width: cols[col1][1] - cols[col0][0],
			height: rows[row1][1] - rows[row0][0]
		};
	};

}

function HoverListener(coordinateGrid) {


	var t = this;
	var bindType;
	var change;
	var firstCell;
	var cell;
	
	
	t.start = function(_change, ev, _bindType) {
		change = _change;
		firstCell = cell = null;
		coordinateGrid.build();
		mouse(ev);
		bindType = _bindType || 'mousemove';
		$(document).bind(bindType, mouse);
	};
	
	
	function mouse(ev) {
		var newCell = coordinateGrid.cell(ev.pageX, ev.pageY);
		if (!newCell != !cell || newCell && (newCell.row != cell.row || newCell.col != cell.col)) {
			if (newCell) {
				if (!firstCell) {
					firstCell = newCell;
				}
				change(newCell, firstCell, newCell.row-firstCell.row, newCell.col-firstCell.col);
			}else{
				change(newCell, firstCell);
			}
			cell = newCell;
		}
	}
	
	
	t.stop = function() {
		$(document).unbind(bindType, mouse);
		return cell;
	};
	
	
}

function HorizontalPositionCache(getElement) {

	var t = this,
		elements = {},
		lefts = {},
		rights = {};
		
	function e(i) {
		return elements[i] = elements[i] || getElement(i);
	}
	
	t.left = function(i) {
		return lefts[i] = lefts[i] === undefined ? e(i).position().left : lefts[i];
	};
	
	t.right = function(i) {
		return rights[i] = rights[i] === undefined ? t.left(i) + e(i).width() : rights[i];
	};
	
	t.clear = function() {
		elements = {};
		lefts = {};
		rights = {};
	};
	
}

})(jQuery);
;
/*
 * FullCalendar v1.5.2 Google Calendar Plugin
 *
 * Copyright (c) 2011 Adam Shaw
 * Dual licensed under the MIT and GPL licenses, located in
 * MIT-LICENSE.txt and GPL-LICENSE.txt respectively.
 *
 * Date: Sun Aug 21 22:06:09 2011 -0700
 *
 */
 
(function($) {


var fc = $.fullCalendar;
var formatDate = fc.formatDate;
var parseISO8601 = fc.parseISO8601;
var addDays = fc.addDays;
var applyAll = fc.applyAll;


fc.sourceNormalizers.push(function(sourceOptions) {
	if (sourceOptions.dataType == 'gcal' ||
		sourceOptions.dataType === undefined &&
		(sourceOptions.url || '').match(/^(http|https):\/\/www.google.com\/calendar\/feeds\//)) {
			sourceOptions.dataType = 'gcal';
			if (sourceOptions.editable === undefined) {
				sourceOptions.editable = false;
			}
		}
});


fc.sourceFetchers.push(function(sourceOptions, start, end) {
	if (sourceOptions.dataType == 'gcal') {
		return transformOptions(sourceOptions, start, end);
	}
});


function transformOptions(sourceOptions, start, end) {

	var success = sourceOptions.success;
	var data = $.extend({}, sourceOptions.data || {}, {
		'start-min': formatDate(start, 'u'),
		'start-max': formatDate(end, 'u'),
		'singleevents': true,
		'max-results': 9999
	});
	
	var ctz = sourceOptions.currentTimezone;
	if (ctz) {
		data.ctz = ctz = ctz.replace(' ', '_');
	}

	return $.extend({}, sourceOptions, {
		url: sourceOptions.url.replace(/\/basic$/, '/full') + '?alt=json-in-script&callback=?',
		dataType: 'jsonp',
		data: data,
		startParam: false,
		endParam: false,
		success: function(data) {
			var events = [];
			if (data.feed.entry) {
				$.each(data.feed.entry, function(i, entry) {
					var startStr = entry['gd$when'][0]['startTime'];
					var start = parseISO8601(startStr, true);
					var end = parseISO8601(entry['gd$when'][0]['endTime'], true);
					var allDay = startStr.indexOf('T') == -1;
					var url;
					$.each(entry.link, function(i, link) {
						if (link.type == 'text/html') {
							url = link.href;
							if (ctz) {
								url += (url.indexOf('?') == -1 ? '?' : '&') + 'ctz=' + ctz;
							}
						}
					});
					if (allDay) {
						addDays(end, -1); // make inclusive
					}
					events.push({
						id: entry['gCal$uid']['value'],
						title: entry['title']['$t'],
						url: url,
						start: start,
						end: end,
						allDay: allDay,
						location: entry['gd$where'][0]['valueString'],
						description: entry['content']['$t']
					});
				});
			}
			var args = [events].concat(Array.prototype.slice.call(arguments, 1));
			var res = applyAll(success, this, args);
			if ($.isArray(res)) {
				return res;
			}
			return events;
		}
	});
	
}


// legacy
fc.gcalFeed = function(url, sourceOptions) {
	return $.extend({}, sourceOptions, { url: url, dataType: 'gcal' });
};


})(jQuery);
;