/*!
 * jQuery UI 1.8.6
 *
 * Copyright 2010, 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:"1.8.6",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");
if(b==="absolute"||b==="relative"||b==="fixed"){b=parseInt(a.css("zIndex"),10);if(!isNaN(b)&&b!==0)return b}a=a.parent()}}return 0},disableSelection:function(){return this.bind((c.support.selectstart?"selectstart":"mousedown")+".ui-disableSelection",function(a){a.preventDefault()})},enableSelection:function(){return this.unbind(".ui-disableSelection")}});c.each(["Width","Height"],function(a,b){function d(f,g,l,m){c.each(e,function(){g-=parseFloat(c.curCSS(f,"padding"+this,true))||0;if(l)g-=parseFloat(c.curCSS(f,
"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 1.8.6
 *
 * Copyright 2010, 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 Mouse 1.8.6
 *
 * Copyright 2010, 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(c){c.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var a=this;this.element.bind("mousedown."+this.widgetName,function(b){return a._mouseDown(b)}).bind("click."+this.widgetName,function(b){if(a._preventClickEvent){a._preventClickEvent=false;b.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 b=this,e=a.which==1,f=typeof this.options.cancel=="string"?c(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(){b.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}}this._mouseMoveDelegate=function(d){return b._mouseMove(d)};this._mouseUpDelegate=function(d){return b._mouseUp(d)};c(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);a.preventDefault();return a.originalEvent.mouseHandled=true}},_mouseMove:function(a){if(c.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){c(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=false;this._preventClickEvent=a.target==this._mouseDownEvent.target;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 Button 1.8.6
 *
 * Copyright 2010, 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/Button
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 */
(function(a){var g,i=function(b){a(":ui-button",b.target.form).each(function(){var c=a(this).data("button");setTimeout(function(){c.refresh()},1)})},h=function(b){var c=b.name,d=b.form,e=a([]);if(c)e=d?a(d).find("[name='"+c+"']"):a("[name='"+c+"']",b.ownerDocument).filter(function(){return!this.form});return e};a.widget("ui.button",{options:{disabled:null,text:true,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset.button").bind("reset.button",
i);if(typeof this.options.disabled!=="boolean")this.options.disabled=this.element.attr("disabled");this._determineButtonType();this.hasTitle=!!this.buttonElement.attr("title");var b=this,c=this.options,d=this.type==="checkbox"||this.type==="radio",e="ui-state-hover"+(!d?" ui-state-active":"");if(c.label===null)c.label=this.buttonElement.html();if(this.element.is(":disabled"))c.disabled=true;this.buttonElement.addClass("ui-button ui-widget ui-state-default ui-corner-all").attr("role","button").bind("mouseenter.button",
function(){if(!c.disabled){a(this).addClass("ui-state-hover");this===g&&a(this).addClass("ui-state-active")}}).bind("mouseleave.button",function(){c.disabled||a(this).removeClass(e)}).bind("focus.button",function(){a(this).addClass("ui-state-focus")}).bind("blur.button",function(){a(this).removeClass("ui-state-focus")});d&&this.element.bind("change.button",function(){b.refresh()});if(this.type==="checkbox")this.buttonElement.bind("click.button",function(){if(c.disabled)return false;a(this).toggleClass("ui-state-active");
b.buttonElement.attr("aria-pressed",b.element[0].checked)});else if(this.type==="radio")this.buttonElement.bind("click.button",function(){if(c.disabled)return false;a(this).addClass("ui-state-active");b.buttonElement.attr("aria-pressed",true);var f=b.element[0];h(f).not(f).map(function(){return a(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed",false)});else{this.buttonElement.bind("mousedown.button",function(){if(c.disabled)return false;a(this).addClass("ui-state-active");
g=this;a(document).one("mouseup",function(){g=null})}).bind("mouseup.button",function(){if(c.disabled)return false;a(this).removeClass("ui-state-active")}).bind("keydown.button",function(f){if(c.disabled)return false;if(f.keyCode==a.ui.keyCode.SPACE||f.keyCode==a.ui.keyCode.ENTER)a(this).addClass("ui-state-active")}).bind("keyup.button",function(){a(this).removeClass("ui-state-active")});this.buttonElement.is("a")&&this.buttonElement.keyup(function(f){f.keyCode===a.ui.keyCode.SPACE&&a(this).click()})}this._setOption("disabled",
c.disabled)},_determineButtonType:function(){this.type=this.element.is(":checkbox")?"checkbox":this.element.is(":radio")?"radio":this.element.is("input")?"input":"button";if(this.type==="checkbox"||this.type==="radio"){this.buttonElement=this.element.parents().last().find("label[for="+this.element.attr("id")+"]");this.element.addClass("ui-helper-hidden-accessible");var b=this.element.is(":checked");b&&this.buttonElement.addClass("ui-state-active");this.buttonElement.attr("aria-pressed",b)}else this.buttonElement=
this.element},widget:function(){return this.buttonElement},destroy:function(){this.element.removeClass("ui-helper-hidden-accessible");this.buttonElement.removeClass("ui-button ui-widget ui-state-default ui-corner-all ui-state-hover ui-state-active  ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only").removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html());this.hasTitle||
this.buttonElement.removeAttr("title");a.Widget.prototype.destroy.call(this)},_setOption:function(b,c){a.Widget.prototype._setOption.apply(this,arguments);if(b==="disabled")c?this.element.attr("disabled",true):this.element.removeAttr("disabled");this._resetButton()},refresh:function(){var b=this.element.is(":disabled");b!==this.options.disabled&&this._setOption("disabled",b);if(this.type==="radio")h(this.element[0]).each(function(){a(this).is(":checked")?a(this).button("widget").addClass("ui-state-active").attr("aria-pressed",
true):a(this).button("widget").removeClass("ui-state-active").attr("aria-pressed",false)});else if(this.type==="checkbox")this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed",true):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed",false)},_resetButton:function(){if(this.type==="input")this.options.label&&this.element.val(this.options.label);else{var b=this.buttonElement.removeClass("ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only"),
c=a("<span></span>").addClass("ui-button-text").html(this.options.label).appendTo(b.empty()).text(),d=this.options.icons,e=d.primary&&d.secondary;if(d.primary||d.secondary){b.addClass("ui-button-text-icon"+(e?"s":d.primary?"-primary":"-secondary"));d.primary&&b.prepend("<span class='ui-button-icon-primary ui-icon "+d.primary+"'></span>");d.secondary&&b.append("<span class='ui-button-icon-secondary ui-icon "+d.secondary+"'></span>");if(!this.options.text){b.addClass(e?"ui-button-icons-only":"ui-button-icon-only").removeClass("ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary");
this.hasTitle||b.attr("title",c)}}else b.addClass("ui-button-text-only")}}});a.widget("ui.buttonset",{_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(b,c){b==="disabled"&&this.buttons.button("option",b,c);a.Widget.prototype._setOption.apply(this,arguments)},refresh:function(){this.buttons=this.element.find(":button, :submit, :reset, :checkbox, :radio, a, :data(button)").filter(":ui-button").button("refresh").end().not(":ui-button").button().end().map(function(){return a(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":visible").filter(":first").addClass("ui-corner-left").end().filter(":last").addClass("ui-corner-right").end().end().end()},
destroy:function(){this.element.removeClass("ui-buttonset");this.buttons.map(function(){return a(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy");a.Widget.prototype.destroy.call(this)}})})(jQuery);
;

/*
 * jQuery UI Position 1.8.6
 *
 * Copyright 2010, 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/Position
 */
(function(c){c.ui=c.ui||{};var n=/left|center|right/,o=/top|center|bottom/,t=c.fn.position,u=c.fn.offset;c.fn.position=function(b){if(!b||!b.of)return t.apply(this,arguments);b=c.extend({},b);var a=c(b.of),d=a[0],g=(b.collision||"flip").split(" "),e=b.offset?b.offset.split(" "):[0,0],h,k,j;if(d.nodeType===9){h=a.width();k=a.height();j={top:0,left:0}}else if(d.setTimeout){h=a.width();k=a.height();j={top:a.scrollTop(),left:a.scrollLeft()}}else if(d.preventDefault){b.at="left top";h=k=0;j={top:b.of.pageY,
left:b.of.pageX}}else{h=a.outerWidth();k=a.outerHeight();j=a.offset()}c.each(["my","at"],function(){var f=(b[this]||"").split(" ");if(f.length===1)f=n.test(f[0])?f.concat(["center"]):o.test(f[0])?["center"].concat(f):["center","center"];f[0]=n.test(f[0])?f[0]:"center";f[1]=o.test(f[1])?f[1]:"center";b[this]=f});if(g.length===1)g[1]=g[0];e[0]=parseInt(e[0],10)||0;if(e.length===1)e[1]=e[0];e[1]=parseInt(e[1],10)||0;if(b.at[0]==="right")j.left+=h;else if(b.at[0]==="center")j.left+=h/2;if(b.at[1]==="bottom")j.top+=
k;else if(b.at[1]==="center")j.top+=k/2;j.left+=e[0];j.top+=e[1];return this.each(function(){var f=c(this),l=f.outerWidth(),m=f.outerHeight(),p=parseInt(c.curCSS(this,"marginLeft",true))||0,q=parseInt(c.curCSS(this,"marginTop",true))||0,v=l+p+parseInt(c.curCSS(this,"marginRight",true))||0,w=m+q+parseInt(c.curCSS(this,"marginBottom",true))||0,i=c.extend({},j),r;if(b.my[0]==="right")i.left-=l;else if(b.my[0]==="center")i.left-=l/2;if(b.my[1]==="bottom")i.top-=m;else if(b.my[1]==="center")i.top-=m/2;
i.left=parseInt(i.left);i.top=parseInt(i.top);r={left:i.left-p,top:i.top-q};c.each(["left","top"],function(s,x){c.ui.position[g[s]]&&c.ui.position[g[s]][x](i,{targetWidth:h,targetHeight:k,elemWidth:l,elemHeight:m,collisionPosition:r,collisionWidth:v,collisionHeight:w,offset:e,my:b.my,at:b.at})});c.fn.bgiframe&&f.bgiframe();f.offset(c.extend(i,{using:b.using}))})};c.ui.position={fit:{left:function(b,a){var d=c(window);d=a.collisionPosition.left+a.collisionWidth-d.width()-d.scrollLeft();b.left=d>0?
b.left-d:Math.max(b.left-a.collisionPosition.left,b.left)},top:function(b,a){var d=c(window);d=a.collisionPosition.top+a.collisionHeight-d.height()-d.scrollTop();b.top=d>0?b.top-d:Math.max(b.top-a.collisionPosition.top,b.top)}},flip:{left:function(b,a){if(a.at[0]!=="center"){var d=c(window);d=a.collisionPosition.left+a.collisionWidth-d.width()-d.scrollLeft();var g=a.my[0]==="left"?-a.elemWidth:a.my[0]==="right"?a.elemWidth:0,e=a.at[0]==="left"?a.targetWidth:-a.targetWidth,h=-2*a.offset[0];b.left+=
a.collisionPosition.left<0?g+e+h:d>0?g+e+h:0}},top:function(b,a){if(a.at[1]!=="center"){var d=c(window);d=a.collisionPosition.top+a.collisionHeight-d.height()-d.scrollTop();var g=a.my[1]==="top"?-a.elemHeight:a.my[1]==="bottom"?a.elemHeight:0,e=a.at[1]==="top"?a.targetHeight:-a.targetHeight,h=-2*a.offset[1];b.top+=a.collisionPosition.top<0?g+e+h:d>0?g+e+h:0}}}};if(!c.offset.setOffset){c.offset.setOffset=function(b,a){if(/static/.test(c.curCSS(b,"position")))b.style.position="relative";var d=c(b),
g=d.offset(),e=parseInt(c.curCSS(b,"top",true),10)||0,h=parseInt(c.curCSS(b,"left",true),10)||0;g={top:a.top-g.top+e,left:a.left-g.left+h};"using"in a?a.using.call(b,g):d.css(g)};c.fn.offset=function(b){var a=this[0];if(!a||!a.ownerDocument)return null;if(b)return this.each(function(){c.offset.setOffset(this,b)});return u.call(this)}}})(jQuery);

/*
 * jQuery UI Checkbox 0.1
 *
 * Copyright (c) 2009 Jeremy Lea <reg@openpave.org>
 * Dual licensed under the MIT and GPL licenses.
 *
 * http://docs.jquery.com/Licensing
 *
 * Based loosely on plugin by alexander.farkas.
 * http://www.protofunc.com/scripts/jquery/checkbox-radiobutton/
 */


 /*
  *Modified by YuxinYang <yannicyang@gmail.com>
  *
  *Now Support JQuery UI 1.8.x!
  *
  *Enjoy!
  */

(function($){

// Set up IE for VML if we have not done so already...
if ($.browser.msie) {
	// IE6 background flicker fix
	try	{
		document.execCommand('BackgroundImageCache', false, true);
	} catch (e) {}

	if (!document.namespaces["v"]) {
		$("head").prepend("<xml:namespace ns='urn:schemas-microsoft-com:vml' prefix='v' />");
		$("head").prepend("<?import namespace='v' implementation='#default#VML' ?>");
	}
}

$.widget("ui.checkbox", {
    _create: function () {
		// XXX: UI widget will not actually fail...
		if (!this.element.is(":radio,:checkbox")) {
			return false;
		}
		// _radio stores the members of the radio group (if there is one).
		if (this.element.is(":radio")) {
			this._radio = $(this.element[0].form).find("input:radio")
				.filter('[name="'+this.element[0].name+'"]');
		} else {
			this._radio = false;
		}

		var self = this, o = this.options; // closures for callbacks.
		// Set the ARIA properties on the native input
		this.element
			.attr({
				role: (this._radio ? "radio" : "checkbox"),
				"aria-checked": !!this.element[0].checked
			});
		// Create the main wrapper element (which gives the background box)
		this._wrapper = this.element.wrap($("<span />")).parent()
			.addClass((this._radio ? "ui-radio" : "ui-checkbox") +
				" ui-state-default");
		// Create the icon element
		this._wrapper.prepend($("<span/>")
			.addClass("ui-icon " + this._icon(false))
			.click(function(event) {
				// The icon covers the entire box, but is not in a bubbling
				// path, so use it to trigger the native event, and let it
				// take care of the rest.  Gobble up this fake event.
				self.element[0].click();
				event.preventDefault();
				event.stopImmediatePropagation();
				return false;
			}));
		if ($.browser.msie) {
			// IE does not support rounded corners...  We should check
			// something to see if it does.   But anyway, we make another
			// element which is a VML roundrect, and hide the normal wrapper.
			//
			// XXX: Check if we can use this in place of the span.
			// XXX: Implement background images.
			// XXX: Tidy this up to be more jQuery'ish
			//
			// Play tricks to get around arcsize bugs...
			this._wrapper[0].insertAdjacentHTML("afterBegin",
				"<v:roundrect arcsize='" + (this._radio ? "1" : "0.1") +
				"'><v:stroke /><v:fill /></v:roundrect>");
			this._vml = this._wrapper[0].childNodes[0];
			var ss = this._wrapper[0].currentStyle;
			this._vml.style.top = "-1px";
			this._vml.style.left = "-1px";
			this._vml.style.width = parseInt(ss.width)+1+"px";
			this._vml.style.height = parseInt(ss.height)+1+"px";
			this._doVML();
			this._vml.style.visibility = "visible";
			this._wrapper.css('visibility','hidden');
			// Listen for class or other changes to recreate the elements.
			this._wrapper[0].onpropertychange = function() {
				switch (event.propertyName) {
				case 'className':
				case 'style.borderTopWidth':
				case 'style.borderTopColor':
				case 'style.backgroundColor':
				case 'style.filter':
					self._doVML();
					break;
				}
			}
			// Listen for the custom event from the theme switcher.
			$().bind('ui-theme-switch', function() {
				setTimeout(function() {
					self._doVML();
				}, 500);
				return false;
			});
		}
		if ($.browser.opera) {
			// Opera also does not support rounded corners...  Use an SVG
			// element instead.  Same as above, but a little simpler.
			//
			// XXX: Check if we can use this in place of the span.
			// XXX: Implement background images.
			// XXX: Tidy this up to be more jQuery'ish
			var svg = document.createElementNS("http://www.w3.org/2000/svg","svg");
			var rect = document.createElementNS("http://www.w3.org/2000/svg","rect");
			var ss = this._wrapper[0].currentStyle;
			rect.setAttributeNS(null, "x", "1px");
			rect.setAttributeNS(null, "y", "1px");
			rect.setAttributeNS(null, "width", ss.width);
			rect.setAttributeNS(null, "height", ss.height);
			rect.setAttributeNS(null, "rx", (this._radio ? "6px" : "2px"));
			svg.appendChild(rect);
			this._wrapper.prepend(svg);
			this._svg = this._wrapper[0].firstChild;
			this._svg.style.width = parseInt(ss.width)+2+"px";
			this._svg.style.height = parseInt(ss.height)+2+"px";
			this._doSVG();
			this._svg.style.visibility = "visible";
			this._wrapper.css('visibility','hidden');
			// Listen for class changes.
			this._wrapper.bind("DOMAttrModified", function(event) {
				if (event.attrName === 'class') {
					self._doSVG();
				}
			});
			// Listen for the custom event from the theme switcher.
			$().bind("ui-theme-switch", function() {
				self._doSVG();
				return false;
			});
		}

		// Set up events...
		this._wrapper
			.hover(function(event) {
				if (!o.disabled) {
					$(this).addClass("ui-state-hover");
				}
			}, function(event) {
				if (!o.disabled) {
					$(this).removeClass("ui-state-hover");
				}
			})
			.bind("mousedown", function(event) {
				if (!o.disabled) {
					$(this).addClass("ui-state-active");
				}
			})
			.bind("mouseup", function(event) {
				if (!o.disabled) {
					$(this).removeClass("ui-state-active");
				}
			})
			.bind(this.widgetEventPrefix + "focus", function(event) {
				if (!o.disabled) {
					if (self._radio) {
						self._radio.not(self.element)
							.removeClass("ui-state-focus");
					}
					$(this).addClass("ui-state-focus");
				}
			})
			.bind(this.widgetEventPrefix + "blur", function(event) {
				if (!o.disabled) {
					$(this).removeClass("ui-state-focus");
				}
			})
			.bind(this.widgetEventPrefix + "click", function(event) {
				if (!o.disabled) {
					if (self._radio) {
						self._radio.not(self.element).checkbox("uncheck");
						self.check();
					} else {
						self.toggle();
					}
				}
			});
		this.element
			.bind("focus." + this.widgetName, function(event) {
				self._trigger("focus", event); // Actually checkboxfocus
			})
			.bind("blur." + this.widgetName, function(event) {
				self._trigger("blur", event); // Actually checkboxblur
			})
			.bind("click." + this.widgetName, function(event) {
				self._trigger("click", event); // Actually checkboxclick
			});

		// Capture the initial value
        this._setOption("checked", !!this.element[0].checked);


	},
	destroy: function() {
		this._wrapper.replaceWith(this.element);
		this.element.removeAttr("role")
			.removeAttr("aria-checked")
			.unbind("."+this.widgetName);

		$.Widget.prototype.destroy.apply(this, arguments);
	},

	// Most of the work is done here.
    _setOption: function (key, value) {
	    $.Widget.prototype._setOption.apply(this, arguments);

		if (key == "disabled") {
			if (value) {
				this.element.attr("disabled","disabled");
				this._wrapper.removeClass("ui-state-focus ui-state-hover ui-state-active");
			} else {
				this.element.removeAttr("disabled");
			}
			this._wrapper
				[value ? "addClass" : "removeClass"](
					this.widgetName + "-disabled " +
					this.namespace + "-state-disabled");
		} else if (key == "checked") {
			this.element[0].checked = !!value;
			this.element.attr("aria-checked", !!value);
			this._wrapper.find(".ui-icon")
				.addClass(this._icon(!!value))
				.removeClass(this._icon(!value));
		}
	},

	check: function() {
		this._setOption("checked", true);
	},
	uncheck: function() {
		this._setOption("checked", false);
	},
	toggle: function() {
		this._setOption("checked", !this.options.checked);
	},

	_icon: function(state) {
		if (this._radio) {
			return "ui-icon-"
				+ this.options[state?"radioChecked":"radioUnchecked"];
		} else {
			return "ui-icon-"
				+ this.options[state?"checkboxChecked":"checkboxUnchecked"];
		}
	},

	_opacityFixed: false,
	_inFixup: false,
	_fixStyle: function(jq, re) {
		var s = jq.attr("style").replace(re,"");
		if (s !== "") {
			jq.attr("style",s);
		} else {
			jq.removeAttr("style");
		}
	},
	// Only called for IE
	_doVML: function() {
		if (!this._vml || this._inFixup) {
			return;
		}
		this._inFixup = true;
		var ss, op;
		if (this._opacityFixed) {
			this._vml.childNodes[0].opacity = '1';
			this._vml.childNodes[1].opacity = '1';
			this._fixStyle(this._wrapper.find(".ui-icon"),/filter[^;]*\;?/i);
			this._fixStyle(this._wrapper,/filter[^;]*\;?/i);
			this._opacityFixed = false;
		}
		ss = this._wrapper[0].currentStyle;
		// IE6 needs both of these...
		this._vml.strokecolor = ss.borderTopColor;
		this._vml.strokeweight = ss.borderTopWidth;
		this._vml.fillcolor = ss.backgroundColor;
		this._vml.childNodes[0].color = ss.borderTopColor;
		this._vml.childNodes[0].weight = ss.borderTopWidth;
		this._vml.childNodes[1].color = ss.backgroundColor;
		if (ss.filter && ss.filter.search(/Alpha/i) !== -1) {
			op = /(\d+)/.exec(ss.filter);
			this._wrapper.find(".ui-icon").css("filter",ss.filter);
			this._vml.childNodes[0].opacity = op[1]/100;
			this._vml.childNodes[1].opacity = op[1]/100;
			this._wrapper.css("filter","");
			this._opacityFixed = true;
		}
		this._inFixup = false;
	},
	// Only called for Opera
	_doSVG: function() {
		if (!this._svg || this._inFixup) {
			return;
		}
		this._inFixup = true;
		var ss, op;
		// Opera doesn't carry over opacity from the hidden container...
		if (this._opacityFixed) {
			this._fixStyle(this._wrapper.find(".ui-icon"),/opacity[^;]*\;?/i);
			this._fixStyle(this._wrapper.find("rect"),/opacity[^;]*\;?/i);
			this._fixStyle(this._wrapper,/opacity[^;]*\;?/i);
			this._opacityFixed = false;
		}
		ss = this._wrapper[0].currentStyle;
		this._svg.firstChild.style.stroke = ss.borderTopColor;
		this._svg.firstChild.style.strokeWidth = ss.borderTopWidth;
		this._svg.firstChild.style.fill = ss.backgroundColor;
		if (ss.opacity && ss.opacity !== 1) {
			op = ss.opacity;
			this._wrapper.find(".ui-icon").css("opacity",op);
			this._wrapper.find("rect").css("opacity",op);
			this._wrapper[0].style.opacity = "1";
			this._opacityFixed = true;
		}
		this._inFixup = false;
	}

});
$.ui.checkbox.prototype.options = {
	checkboxChecked: 'check',
	checkboxUnchecked: 'empty',
	radioChecked: 'bullet',
	radioUnchecked: 'empty'
};

})(jQuery);