// script.aculo.us scriptaculous.js v1.9.0, Thu Dec 23 16:54:48 -0500 2010

// Copyright (c) 2005-2010 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// For details, see the script.aculo.us web site: http://script.aculo.us/

var Scriptaculous={Version:"1.9.0",require:function(a){try{document.write('<script type="text/javascript" src="'+a+'"><\/script>')}catch(b){var c=document.createElement("script");c.type="text/javascript";c.src=a;document.getElementsByTagName("head")[0].appendChild(c)}},REQUIRED_PROTOTYPE:"1.6.0.3",load:function(){function a(a){var c=a.replace(/_.*|\./g,""),c=parseInt(c+"0".times(4-c.length));return a.indexOf("_")>-1?c-1:c}if(typeof Prototype=="undefined"||typeof Element=="undefined"||typeof Element.Methods==
"undefined"||a(Prototype.Version)<a(Scriptaculous.REQUIRED_PROTOTYPE))throw"script.aculo.us requires the Prototype JavaScript framework >= "+Scriptaculous.REQUIRED_PROTOTYPE;}};Scriptaculous.load();
var Builder={NODEMAP:{AREA:"map",CAPTION:"table",COL:"table",COLGROUP:"table",LEGEND:"fieldset",OPTGROUP:"select",OPTION:"select",PARAM:"object",TBODY:"table",TD:"table",TFOOT:"table",TH:"table",THEAD:"table",TR:"table"},node:function(a,b,c){var a=a.toUpperCase(),d=document.createElement(this.NODEMAP[a]||"div");try{d.innerHTML="<"+a+"></"+a+">"}catch(e){}var f=d.firstChild||null;f&&f.tagName.toUpperCase()!=a&&(f=f.getElementsByTagName(a)[0]);f||(f=document.createElement(a));if(f){if(b)if(this._isStringOrNumber(b)||
b instanceof Array||b.tagName)this._children(f,b);else{var g=this._attributes(b);if(g.length){try{d.innerHTML="<"+a+" "+g+"></"+a+">"}catch(h){}f=d.firstChild||null;if(!f)for(attr in f=document.createElement(a),b)f[attr=="class"?"className":attr]=b[attr];f.tagName.toUpperCase()!=a&&(f=d.getElementsByTagName(a)[0])}}c&&this._children(f,c);return $(f)}},_text:function(a){return document.createTextNode(a)},ATTR_MAP:{className:"class",htmlFor:"for"},_attributes:function(a){var b=[];for(attribute in a)b.push((attribute in
this.ATTR_MAP?this.ATTR_MAP[attribute]:attribute)+'="'+a[attribute].toString().escapeHTML().gsub(/"/,"&quot;")+'"');return b.join(" ")},_children:function(a,b){b.tagName?a.appendChild(b):typeof b=="object"?b.flatten().each(function(b){typeof b=="object"?a.appendChild(b):Builder._isStringOrNumber(b)&&a.appendChild(Builder._text(b))}):Builder._isStringOrNumber(b)&&a.appendChild(Builder._text(b))},_isStringOrNumber:function(a){return typeof a=="string"||typeof a=="number"},build:function(a){var b=this.node("div");
$(b).update(a.strip());return b.down()},dump:function(a){typeof a!="object"&&typeof a!="function"&&(a=window);"A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR".split(/\s+/).each(function(b){a[b]=
function(){return Builder.node.apply(Builder,[b].concat($A(arguments)))}})}};String.prototype.parseColor=function(a){var b="#";if(this.slice(0,4)=="rgb("){var c=this.slice(4,this.length-1).split(","),d=0;do b+=parseInt(c[d]).toColorPart();while(++d<3)}else if(this.slice(0,1)=="#"){if(this.length==4)for(d=1;d<4;d++)b+=(this.charAt(d)+this.charAt(d)).toLowerCase();this.length==7&&(b=this.toLowerCase())}return b.length==7?b:a||this};
Element.collectTextNodes=function(a){return $A($(a).childNodes).collect(function(a){return a.nodeType==3?a.nodeValue:a.hasChildNodes()?Element.collectTextNodes(a):""}).flatten().join("")};Element.collectTextNodesIgnoreClass=function(a,b){return $A($(a).childNodes).collect(function(a){return a.nodeType==3?a.nodeValue:a.hasChildNodes()&&!Element.hasClassName(a,b)?Element.collectTextNodesIgnoreClass(a,b):""}).flatten().join("")};
Element.setContentZoom=function(a,b){a=$(a);a.setStyle({fontSize:b/100+"em"});Prototype.Browser.WebKit&&window.scrollBy(0,0);return a};Element.getInlineOpacity=function(a){return $(a).style.opacity||""};Element.forceRerendering=function(a){try{var a=$(a),b=document.createTextNode(" ");a.appendChild(b);a.removeChild(b)}catch(c){}};
var Effect={_elementDoesNotExistError:{name:"ElementDoesNotExistError",message:"The specified DOM element does not exist, but is required for this effect to operate"},Transitions:{linear:Prototype.K,sinoidal:function(a){return-Math.cos(a*Math.PI)/2+0.5},reverse:function(a){return 1-a},flicker:function(a){a=-Math.cos(a*Math.PI)/4+0.75+Math.random()/4;return a>1?1:a},wobble:function(a){return-Math.cos(a*Math.PI*9*a)/2+0.5},pulse:function(a,b){return-Math.cos(a*((b||5)-0.5)*2*Math.PI)/2+0.5},spring:function(a){return 1-
Math.cos(a*4.5*Math.PI)*Math.exp(-a*6)},none:function(){return 0},full:function(){return 1}},DefaultOptions:{duration:1,fps:100,sync:!1,from:0,to:1,delay:0,queue:"parallel"},tagifyText:function(a){var b="position:relative";Prototype.Browser.IE&&(b+=";zoom:1");a=$(a);$A(a.childNodes).each(function(c){c.nodeType==3&&(c.nodeValue.toArray().each(function(d){a.insertBefore((new Element("span",{style:b})).update(d==" "?String.fromCharCode(160):d),c)}),Element.remove(c))})},multiple:function(a,b,c){var a=
(typeof a=="object"||Object.isFunction(a))&&a.length?a:$(a).childNodes,d=Object.extend({speed:0.1,delay:0},c||{}),e=d.delay;$A(a).each(function(a,c){new b(a,Object.extend(d,{delay:c*d.speed+e}))})},PAIRS:{slide:["SlideDown","SlideUp"],blind:["BlindDown","BlindUp"],appear:["Appear","Fade"]},toggle:function(a,b,c){a=$(a);b=(b||"appear").toLowerCase();return Effect[Effect.PAIRS[b][a.visible()?1:0]](a,Object.extend({queue:{position:"end",scope:a.id||"global",limit:1}},c||{}))}};
Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;
Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null},_each:function(a){this.effects._each(a)},add:function(a){var b=(new Date).getTime();switch(Object.isString(a.options.queue)?a.options.queue:a.options.queue.position){case "front":this.effects.findAll(function(a){return a.state=="idle"}).each(function(b){b.startOn+=a.finishOn;b.finishOn+=a.finishOn});break;case "with-last":b=this.effects.pluck("startOn").max()||b;break;case "end":b=this.effects.pluck("finishOn").max()||
b}a.startOn+=b;a.finishOn+=b;(!a.options.queue.limit||this.effects.length<a.options.queue.limit)&&this.effects.push(a);if(!this.interval)this.interval=setInterval(this.loop.bind(this),15)},remove:function(a){this.effects=this.effects.reject(function(b){return b==a});if(this.effects.length==0)clearInterval(this.interval),this.interval=null},loop:function(){for(var a=(new Date).getTime(),b=0,c=this.effects.length;b<c;b++)this.effects[b]&&this.effects[b].loop(a)}});
Effect.Queues={instances:$H(),get:function(a){return!Object.isString(a)?a:this.instances.get(a)||this.instances.set(a,new Effect.ScopedQueue)}};Effect.Queue=Effect.Queues.get("global");
Effect.Base=Class.create({position:null,start:function(a){if(a&&a.transition===!1)a.transition=Effect.Transitions.linear;this.options=Object.extend(Object.extend({},Effect.DefaultOptions),a||{});this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*1E3;this.finishOn=this.startOn+this.options.duration*1E3;this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;this.render=function(){function a(b,
d){if(b.options[d+"Internal"])b.options[d+"Internal"](b);if(b.options[d])b.options[d](b)}return function(c){if(this.state==="idle")this.state="running",a(this,"beforeSetup"),this.setup&&this.setup(),a(this,"afterSetup");if(this.state==="running")this.position=c=this.options.transition(c)*this.fromToDelta+this.options.from,a(this,"beforeUpdate"),this.update&&this.update(c),a(this,"afterUpdate")}}();this.event("beforeStart");this.options.sync||Effect.Queues.get(Object.isString(this.options.queue)?"global":
this.options.queue.scope).add(this)},loop:function(a){if(a>=this.startOn)if(a>=this.finishOn)this.render(1),this.cancel(),this.event("beforeFinish"),this.finish&&this.finish(),this.event("afterFinish");else{var a=(a-this.startOn)/this.totalTime,b=(a*this.totalFrames).round();if(b>this.currentFrame)this.render(a),this.currentFrame=b}},cancel:function(){this.options.sync||Effect.Queues.get(Object.isString(this.options.queue)?"global":this.options.queue.scope).remove(this);this.state="finished"},event:function(a){if(this.options[a+
"Internal"])this.options[a+"Internal"](this);if(this.options[a])this.options[a](this)},inspect:function(){var a=$H();for(property in this)Object.isFunction(this[property])||a.set(property,this[property]);return"#<Effect:"+a.inspect()+",options:"+$H(this.options).inspect()+">"}});
Effect.Parallel=Class.create(Effect.Base,{initialize:function(a,b){this.effects=a||[];this.start(b)},update:function(a){this.effects.invoke("render",a)},finish:function(a){this.effects.each(function(b){b.render(1);b.cancel();b.event("beforeFinish");b.finish&&b.finish(a);b.event("afterFinish")})}});
Effect.Tween=Class.create(Effect.Base,{initialize:function(a,b,c){var a=Object.isString(a)?$(a):a,d=$A(arguments),e=d.last(),d=d.length==5?d[3]:null;this.method=Object.isFunction(e)?e.bind(a):Object.isFunction(a[e])?a[e].bind(a):function(b){a[e]=b};this.start(Object.extend({from:b,to:c},d||{}))},update:function(a){this.method(a)}});Effect.Event=Class.create(Effect.Base,{initialize:function(a){this.start(Object.extend({duration:0},a||{}))},update:Prototype.emptyFunction});
Effect.Opacity=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;Prototype.Browser.IE&&!this.element.currentStyle.hasLayout&&this.element.setStyle({zoom:1});this.start(Object.extend({from:this.element.getOpacity()||0,to:1},b||{}))},update:function(a){this.element.setOpacity(a)}});
Effect.Move=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;this.start(Object.extend({x:0,y:0,mode:"relative"},b||{}))},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle("left")||"0");this.originalTop=parseFloat(this.element.getStyle("top")||"0");this.options.mode=="absolute"&&(this.options.x-=this.originalLeft,this.options.y-=this.originalTop)},update:function(a){this.element.setStyle({left:(this.options.x*
a+this.originalLeft).round()+"px",top:(this.options.y*a+this.originalTop).round()+"px"})}});Effect.MoveBy=function(a,b,c,d){return new Effect.Move(a,Object.extend({x:c,y:b},d||{}))};
Effect.Scale=Class.create(Effect.Base,{initialize:function(a,b,c){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;this.start(Object.extend({scaleX:!0,scaleY:!0,scaleContent:!0,scaleFromCenter:!1,scaleMode:"box",scaleFrom:100,scaleTo:b},c||{}))},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||!1;this.elementPositioning=this.element.getStyle("position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(a){this.originalStyle[a]=
this.element.style[a]}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var a=this.element.getStyle("font-size")||"100%";["em","px","%","pt"].each(function(b){if(a.indexOf(b)>0)this.fontSize=parseFloat(a),this.fontSizeType=b}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=="box")this.dims=[this.element.offsetHeight,this.element.offsetWidth];if(/^content/.test(this.options.scaleMode))this.dims=
[this.element.scrollHeight,this.element.scrollWidth];if(!this.dims)this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth]},update:function(a){a=this.options.scaleFrom/100+this.factor*a;this.options.scaleContent&&this.fontSize&&this.element.setStyle({fontSize:this.fontSize*a+this.fontSizeType});this.setDimensions(this.dims[0]*a,this.dims[1]*a)},finish:function(){this.restoreAfterFinish&&this.element.setStyle(this.originalStyle)},setDimensions:function(a,b){var c={};
if(this.options.scaleX)c.width=b.round()+"px";if(this.options.scaleY)c.height=a.round()+"px";if(this.options.scaleFromCenter){var d=(a-this.dims[0])/2,e=(b-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY)c.top=this.originalTop-d+"px";if(this.options.scaleX)c.left=this.originalLeft-e+"px"}else{if(this.options.scaleY)c.top=-d+"px";if(this.options.scaleX)c.left=-e+"px"}}this.element.setStyle(c)}});
Effect.Highlight=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;this.start(Object.extend({startcolor:"#ffff99"},b||{}))},setup:function(){if(this.element.getStyle("display")=="none")this.cancel();else{this.oldStyle={};if(!this.options.keepBackgroundImage)this.oldStyle.backgroundImage=this.element.getStyle("background-image"),this.element.setStyle({backgroundImage:"none"});if(!this.options.endcolor)this.options.endcolor=
this.element.getStyle("background-color").parseColor("#ffffff");if(!this.options.restorecolor)this.options.restorecolor=this.element.getStyle("background-color");this._base=$R(0,2).map(function(a){return parseInt(this.options.startcolor.slice(a*2+1,a*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(a){return parseInt(this.options.endcolor.slice(a*2+1,a*2+3),16)-this._base[a]}.bind(this))}},update:function(a){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(b,c,d){return b+
(this._base[d]+this._delta[d]*a).round().toColorPart()}.bind(this))})},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))}});Effect.ScrollTo=function(a,b){var c=b||{},d=document.viewport.getScrollOffsets(),e=$(a).cumulativeOffset();c.offset&&(e[1]+=c.offset);return new Effect.Tween(null,d.top,e[1],c,function(a){scrollTo(d.left,a.round())})};
Effect.Fade=function(a,b){var a=$(a),c=a.getInlineOpacity(),d=Object.extend({from:a.getOpacity()||1,to:0,afterFinishInternal:function(a){a.options.to==0&&a.element.hide().setStyle({opacity:c})}},b||{});return new Effect.Opacity(a,d)};
Effect.Appear=function(a,b){var a=$(a),c=Object.extend({from:a.getStyle("display")=="none"?0:a.getOpacity()||0,to:1,afterFinishInternal:function(a){a.element.forceRerendering()},beforeSetup:function(a){a.element.setOpacity(a.options.from).show()}},b||{});return new Effect.Opacity(a,c)};
Effect.Puff=function(a,b){var a=$(a),c={opacity:a.getInlineOpacity(),position:a.getStyle("position"),top:a.style.top,left:a.style.left,width:a.style.width,height:a.style.height};return new Effect.Parallel([new Effect.Scale(a,200,{sync:!0,scaleFromCenter:!0,scaleContent:!0,restoreAfterFinish:!0}),new Effect.Opacity(a,{sync:!0,to:0})],Object.extend({duration:1,beforeSetupInternal:function(a){Position.absolutize(a.effects[0].element)},afterFinishInternal:function(a){a.effects[0].element.hide().setStyle(c)}},
b||{}))};Effect.BlindUp=function(a,b){a=$(a);a.makeClipping();return new Effect.Scale(a,0,Object.extend({scaleContent:!1,scaleX:!1,restoreAfterFinish:!0,afterFinishInternal:function(a){a.element.hide().undoClipping()}},b||{}))};
Effect.BlindDown=function(a,b){var a=$(a),c=a.getDimensions();return new Effect.Scale(a,100,Object.extend({scaleContent:!1,scaleX:!1,scaleFrom:0,scaleMode:{originalHeight:c.height,originalWidth:c.width},restoreAfterFinish:!0,afterSetup:function(a){a.element.makeClipping().setStyle({height:"0px"}).show()},afterFinishInternal:function(a){a.element.undoClipping()}},b||{}))};
Effect.SwitchOff=function(a,b){var a=$(a),c=a.getInlineOpacity();return new Effect.Appear(a,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(a){new Effect.Scale(a.element,1,{duration:0.3,scaleFromCenter:!0,scaleX:!1,scaleContent:!1,restoreAfterFinish:!0,beforeSetup:function(a){a.element.makePositioned().makeClipping()},afterFinishInternal:function(a){a.element.hide().undoClipping().undoPositioned().setStyle({opacity:c})}})}},b||{}))};
Effect.DropOut=function(a,b){var a=$(a),c={top:a.getStyle("top"),left:a.getStyle("left"),opacity:a.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(a,{x:0,y:100,sync:!0}),new Effect.Opacity(a,{sync:!0,to:0})],Object.extend({duration:0.5,beforeSetup:function(a){a.effects[0].element.makePositioned()},afterFinishInternal:function(a){a.effects[0].element.hide().undoPositioned().setStyle(c)}},b||{}))};
Effect.Shake=function(a,b){var a=$(a),c=Object.extend({distance:20,duration:0.5},b||{}),d=parseFloat(c.distance),e=parseFloat(c.duration)/10,f={top:a.getStyle("top"),left:a.getStyle("left")};return new Effect.Move(a,{x:d,y:0,duration:e,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,{x:d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,
{x:d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-d,y:0,duration:e,afterFinishInternal:function(a){a.element.undoPositioned().setStyle(f)}})}})}})}})}})}})};
Effect.SlideDown=function(a,b){var a=$(a).cleanWhitespace(),c=a.down().getStyle("bottom"),d=a.getDimensions();return new Effect.Scale(a,100,Object.extend({scaleContent:!1,scaleX:!1,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:d.height,originalWidth:d.width},restoreAfterFinish:!0,afterSetup:function(a){a.element.makePositioned();a.element.down().makePositioned();window.opera&&a.element.setStyle({top:""});a.element.makeClipping().setStyle({height:"0px"}).show()},afterUpdateInternal:function(a){a.element.down().setStyle({bottom:a.dims[0]-
a.element.clientHeight+"px"})},afterFinishInternal:function(a){a.element.undoClipping().undoPositioned();a.element.down().undoPositioned().setStyle({bottom:c})}},b||{}))};
Effect.SlideUp=function(a,b){var a=$(a).cleanWhitespace(),c=a.down().getStyle("bottom"),d=a.getDimensions();return new Effect.Scale(a,window.opera?0:1,Object.extend({scaleContent:!1,scaleX:!1,scaleMode:"box",scaleFrom:100,scaleMode:{originalHeight:d.height,originalWidth:d.width},restoreAfterFinish:!0,afterSetup:function(a){a.element.makePositioned();a.element.down().makePositioned();window.opera&&a.element.setStyle({top:""});a.element.makeClipping().show()},afterUpdateInternal:function(a){a.element.down().setStyle({bottom:a.dims[0]-
a.element.clientHeight+"px"})},afterFinishInternal:function(a){a.element.hide().undoClipping().undoPositioned();a.element.down().undoPositioned().setStyle({bottom:c})}},b||{}))};Effect.Squish=function(a){return new Effect.Scale(a,window.opera?1:0,{restoreAfterFinish:!0,beforeSetup:function(a){a.element.makeClipping()},afterFinishInternal:function(a){a.element.hide().undoClipping()}})};
Effect.Grow=function(a,b){var a=$(a),c=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},b||{}),d={top:a.style.top,left:a.style.left,height:a.style.height,width:a.style.width,opacity:a.getInlineOpacity()},e=a.getDimensions(),f,g,h,j;switch(c.direction){case "top-left":f=g=h=j=0;break;case "top-right":f=e.width;g=j=0;h=-e.width;break;case "bottom-left":f=h=0;g=e.height;j=-e.height;break;
case "bottom-right":f=e.width;g=e.height;h=-e.width;j=-e.height;break;case "center":f=e.width/2,g=e.height/2,h=-e.width/2,j=-e.height/2}return new Effect.Move(a,{x:f,y:g,duration:0.01,beforeSetup:function(a){a.element.hide().makeClipping().makePositioned()},afterFinishInternal:function(a){new Effect.Parallel([new Effect.Opacity(a.element,{sync:!0,to:1,from:0,transition:c.opacityTransition}),new Effect.Move(a.element,{x:h,y:j,sync:!0,transition:c.moveTransition}),new Effect.Scale(a.element,100,{scaleMode:{originalHeight:e.height,
originalWidth:e.width},sync:!0,scaleFrom:window.opera?1:0,transition:c.scaleTransition,restoreAfterFinish:!0})],Object.extend({beforeSetup:function(a){a.effects[0].element.setStyle({height:"0px"}).show()},afterFinishInternal:function(a){a.effects[0].element.undoClipping().undoPositioned().setStyle(d)}},c))}})};
Effect.Shrink=function(a,b){var a=$(a),c=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},b||{}),d={top:a.style.top,left:a.style.left,height:a.style.height,width:a.style.width,opacity:a.getInlineOpacity()},e=a.getDimensions(),f,g;switch(c.direction){case "top-left":f=g=0;break;case "top-right":f=e.width;g=0;break;case "bottom-left":f=0;g=e.height;break;case "bottom-right":f=e.width;g=
e.height;break;case "center":f=e.width/2,g=e.height/2}return new Effect.Parallel([new Effect.Opacity(a,{sync:!0,to:0,from:1,transition:c.opacityTransition}),new Effect.Scale(a,window.opera?1:0,{sync:!0,transition:c.scaleTransition,restoreAfterFinish:!0}),new Effect.Move(a,{x:f,y:g,sync:!0,transition:c.moveTransition})],Object.extend({beforeStartInternal:function(a){a.effects[0].element.makePositioned().makeClipping()},afterFinishInternal:function(a){a.effects[0].element.hide().undoClipping().undoPositioned().setStyle(d)}},
c))};Effect.Pulsate=function(a,b){var a=$(a),c=b||{},d=a.getInlineOpacity(),e=c.transition||Effect.Transitions.linear;return new Effect.Opacity(a,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(a){a.element.setStyle({opacity:d})}},c),{transition:function(a){return 1-e(-Math.cos(a*(c.pulses||5)*2*Math.PI)/2+0.5)}}))};
Effect.Fold=function(a,b){var a=$(a),c={top:a.style.top,left:a.style.left,width:a.style.width,height:a.style.height};a.makeClipping();return new Effect.Scale(a,5,Object.extend({scaleContent:!1,scaleX:!1,afterFinishInternal:function(){new Effect.Scale(a,1,{scaleContent:!1,scaleY:!1,afterFinishInternal:function(a){a.element.hide().undoClipping().setStyle(c)}})}},b||{}))};
Effect.Morph=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;var c=Object.extend({style:{}},b||{});if(Object.isString(c.style))if(c.style.include(":"))this.style=c.style.parseStyle();else{this.element.addClassName(c.style);this.style=$H(this.element.getStyles());this.element.removeClassName(c.style);var d=this.element.getStyles();this.style=this.style.reject(function(a){return a.value==d[a.key]});c.afterFinishInternal=function(a){a.element.addClassName(a.options.style);
a.transforms.each(function(b){a.element.style[b.style]=""})}}else this.style=$H(c.style);this.start(c)},setup:function(){function a(a){if(!a||["rgba(0, 0, 0, 0)","transparent"].include(a))a="#ffffff";a=a.parseColor();return $R(0,2).map(function(c){return parseInt(a.slice(c*2+1,c*2+3),16)})}this.transforms=this.style.map(function(b){var c=b[0],b=b[1],d=null;b.parseColor("#zzzzzz")!="#zzzzzz"?(b=b.parseColor(),d="color"):c=="opacity"?(b=parseFloat(b),Prototype.Browser.IE&&!this.element.currentStyle.hasLayout&&
this.element.setStyle({zoom:1})):Element.CSS_LENGTH.test(b)&&(d=b.match(/^([\+\-]?[0-9\.]+)(.*)$/),b=parseFloat(d[1]),d=d.length==3?d[2]:null);var e=this.element.getStyle(c);return{style:c.camelize(),originalValue:d=="color"?a(e):parseFloat(e||0),targetValue:d=="color"?a(b):b,unit:d}}.bind(this)).reject(function(a){return a.originalValue==a.targetValue||a.unit!="color"&&(isNaN(a.originalValue)||isNaN(a.targetValue))})},update:function(a){for(var b={},c,d=this.transforms.length;d--;)b[(c=this.transforms[d]).style]=
c.unit=="color"?"#"+Math.round(c.originalValue[0]+(c.targetValue[0]-c.originalValue[0])*a).toColorPart()+Math.round(c.originalValue[1]+(c.targetValue[1]-c.originalValue[1])*a).toColorPart()+Math.round(c.originalValue[2]+(c.targetValue[2]-c.originalValue[2])*a).toColorPart():(c.originalValue+(c.targetValue-c.originalValue)*a).toFixed(3)+(c.unit===null?"":c.unit);this.element.setStyle(b,!0)}});
Effect.Transform=Class.create({initialize:function(a,b){this.tracks=[];this.options=b||{};this.addTracks(a)},addTracks:function(a){a.each(function(a){var a=$H(a),c=a.values().first();this.tracks.push($H({ids:a.keys().first(),effect:Effect.Morph,options:{style:c}}))}.bind(this));return this},play:function(){return new Effect.Parallel(this.tracks.map(function(a){var b=a.get("ids"),c=a.get("effect"),d=a.get("options");return[$(b)||$$(b)].flatten().map(function(a){return new c(a,Object.extend({sync:!0},
d))})}).flatten(),this.options)}});Element.CSS_PROPERTIES=$w("backgroundColor backgroundPosition borderBottomColor borderBottomStyle borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth borderRightColor borderRightStyle borderRightWidth borderSpacing borderTopColor borderTopStyle borderTopWidth bottom clip color fontSize fontWeight height left letterSpacing lineHeight marginBottom marginLeft marginRight marginTop markerOffset maxHeight maxWidth minHeight minWidth opacity outlineColor outlineOffset outlineWidth paddingBottom paddingLeft paddingRight paddingTop right textIndent top width wordSpacing zIndex");
Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement("div");
String.prototype.parseStyle=function(){var a,b=$H();Prototype.Browser.WebKit?a=(new Element("div",{style:this})).style:(String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>',a=String.__parseStyleElement.childNodes[0].style);Element.CSS_PROPERTIES.each(function(c){a[c]&&b.set(c,a[c])});Prototype.Browser.IE&&this.include("opacity")&&b.set("opacity",this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);return b};
Element.getStyles=document.defaultView&&document.defaultView.getComputedStyle?function(a){var b=document.defaultView.getComputedStyle($(a),null);return Element.CSS_PROPERTIES.inject({},function(a,d){a[d]=b[d];return a})}:function(a){var a=$(a),b=a.currentStyle,c;c=Element.CSS_PROPERTIES.inject({},function(a,c){a[c]=b[c];return a});if(!c.opacity)c.opacity=a.getOpacity();return c};
Effect.Methods={morph:function(a,b,c){a=$(a);new Effect.Morph(a,Object.extend({style:b},c||{}));return a},visualEffect:function(a,b,c){a=$(a);b=b.dasherize().camelize();b=b.charAt(0).toUpperCase()+b.substring(1);new Effect[b](a,c);return a},highlight:function(a,b){a=$(a);new Effect.Highlight(a,b);return a}};
$w("fade appear grow shrink fold blindUp blindDown slideUp slideDown pulsate shake puff squish switchOff dropOut").each(function(a){Effect.Methods[a]=function(b,c){b=$(b);Effect[a.charAt(0).toUpperCase()+a.substring(1)](b,c);return b}});$w("getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles").each(function(a){Effect.Methods[a]=Element[a]});Element.addMethods(Effect.Methods);
if(Object.isUndefined(Effect))throw"dragdrop.js requires including script.aculo.us' effects.js library";
var Droppables={drops:[],remove:function(a){this.drops=this.drops.reject(function(b){return b.element==$(a)})},add:function(a,b){var a=$(a),c=Object.extend({greedy:!0,hoverclass:null,tree:!1},b||{});if(c.containment){c._containers=[];var d=c.containment;Object.isArray(d)?d.each(function(a){c._containers.push($(a))}):c._containers.push($(d))}if(c.accept)c.accept=[c.accept].flatten();Element.makePositioned(a);c.element=a;this.drops.push(c)},findDeepestChild:function(a){deepest=a[0];for(i=1;i<a.length;++i)Element.isParent(a[i].element,
deepest.element)&&(deepest=a[i]);return deepest},isContained:function(a,b){var c;c=b.tree?a.treeNode:a.parentNode;return b._containers.detect(function(a){return c==a})},isAffected:function(a,b,c){return c.element!=b&&(!c._containers||this.isContained(b,c))&&(!c.accept||Element.classNames(b).detect(function(a){return c.accept.include(a)}))&&Position.within(c.element,a[0],a[1])},deactivate:function(a){a.hoverclass&&Element.removeClassName(a.element,a.hoverclass);this.last_active=null},activate:function(a){a.hoverclass&&
Element.addClassName(a.element,a.hoverclass);this.last_active=a},show:function(a,b){if(this.drops.length){var c,d=[];this.drops.each(function(c){Droppables.isAffected(a,b,c)&&d.push(c)});d.length>0&&(c=Droppables.findDeepestChild(d));this.last_active&&this.last_active!=c&&this.deactivate(this.last_active);if(c){Position.within(c.element,a[0],a[1]);if(c.onHover)c.onHover(b,c.element,Position.overlap(c.overlap,c.element));c!=this.last_active&&Droppables.activate(c)}}},fire:function(a,b){if(this.last_active&&
(Position.prepare(),this.isAffected([Event.pointerX(a),Event.pointerY(a)],b,this.last_active)&&this.last_active.onDrop))return this.last_active.onDrop(b,this.last_active.element,a),!0},reset:function(){this.last_active&&this.deactivate(this.last_active)}},Draggables={drags:[],observers:[],register:function(a){if(this.drags.length==0)this.eventMouseUp=this.endDrag.bindAsEventListener(this),this.eventMouseMove=this.updateDrag.bindAsEventListener(this),this.eventKeypress=this.keyPress.bindAsEventListener(this),
Event.observe(document,"mouseup",this.eventMouseUp),Event.observe(document,"mousemove",this.eventMouseMove),Event.observe(document,"keypress",this.eventKeypress);this.drags.push(a)},unregister:function(a){this.drags=this.drags.reject(function(b){return b==a});this.drags.length==0&&(Event.stopObserving(document,"mouseup",this.eventMouseUp),Event.stopObserving(document,"mousemove",this.eventMouseMove),Event.stopObserving(document,"keypress",this.eventKeypress))},activate:function(a){a.options.delay?
this._timeout=setTimeout(function(){Draggables._timeout=null;window.focus();Draggables.activeDraggable=a}.bind(this),a.options.delay):(window.focus(),this.activeDraggable=a)},deactivate:function(){this.activeDraggable=null},updateDrag:function(a){if(this.activeDraggable){var b=[Event.pointerX(a),Event.pointerY(a)];if(!(this._lastPointer&&this._lastPointer.inspect()==b.inspect()))this._lastPointer=b,this.activeDraggable.updateDrag(a,b)}},endDrag:function(a){if(this._timeout)clearTimeout(this._timeout),
this._timeout=null;if(this.activeDraggable)this._lastPointer=null,this.activeDraggable.endDrag(a),this.activeDraggable=null},keyPress:function(a){this.activeDraggable&&this.activeDraggable.keyPress(a)},addObserver:function(a){this.observers.push(a);this._cacheObserverCallbacks()},removeObserver:function(a){this.observers=this.observers.reject(function(b){return b.element==a});this._cacheObserverCallbacks()},notify:function(a,b,c){this[a+"Count"]>0&&this.observers.each(function(d){if(d[a])d[a](a,b,
c)});if(b.options[a])b.options[a](b,c)},_cacheObserverCallbacks:function(){["onStart","onEnd","onDrag"].each(function(a){Draggables[a+"Count"]=Draggables.observers.select(function(b){return b[a]}).length})}},Draggable=Class.create({initialize:function(a,b){var c={handle:!1,reverteffect:function(a,b,c){var g=Math.sqrt(Math.abs(b^2)+Math.abs(c^2))*0.02;new Effect.Move(a,{x:-c,y:-b,duration:g,queue:{scope:"_draggable",position:"end"}})},endeffect:function(a){var b=Object.isNumber(a._opacity)?a._opacity:
1;new Effect.Opacity(a,{duration:0.2,from:0.7,to:b,queue:{scope:"_draggable",position:"end"},afterFinish:function(){Draggable._dragging[a]=!1}})},zindex:1E3,revert:!1,quiet:!1,scroll:!1,scrollSensitivity:20,scrollSpeed:15,snap:!1,delay:0};(!b||Object.isUndefined(b.endeffect))&&Object.extend(c,{starteffect:function(a){a._opacity=Element.getOpacity(a);Draggable._dragging[a]=!0;new Effect.Opacity(a,{duration:0.2,from:a._opacity,to:0.7})}});c=Object.extend(c,b||{});this.element=$(a);if(c.handle&&Object.isString(c.handle))this.handle=
this.element.down("."+c.handle,0);if(!this.handle)this.handle=$(c.handle);if(!this.handle)this.handle=this.element;if(c.scroll&&!c.scroll.scrollTo&&!c.scroll.outerHTML)c.scroll=$(c.scroll),this._isScrollChild=Element.childOf(this.element,c.scroll);Element.makePositioned(this.element);this.options=c;this.dragging=!1;this.eventMouseDown=this.initDrag.bindAsEventListener(this);Event.observe(this.handle,"mousedown",this.eventMouseDown);Draggables.register(this)},destroy:function(){Event.stopObserving(this.handle,
"mousedown",this.eventMouseDown);Draggables.unregister(this)},currentDelta:function(){return[parseInt(Element.getStyle(this.element,"left")||"0"),parseInt(Element.getStyle(this.element,"top")||"0")]},initDrag:function(a){if(Object.isUndefined(Draggable._dragging[this.element])||!Draggable._dragging[this.element])if(Event.isLeftClick(a)&&(!(tag_name=Event.element(a).tagName.toUpperCase())||!(tag_name=="INPUT"||tag_name=="SELECT"||tag_name=="OPTION"||tag_name=="BUTTON"||tag_name=="TEXTAREA"))){var b=
[Event.pointerX(a),Event.pointerY(a)],c=this.element.cumulativeOffset();this.offset=[0,1].map(function(a){return b[a]-c[a]});Draggables.activate(this);Event.stop(a)}},startDrag:function(a){this.dragging=!0;if(!this.delta)this.delta=this.currentDelta();if(this.options.zindex)this.originalZ=parseInt(Element.getStyle(this.element,"z-index")||0),this.element.style.zIndex=this.options.zindex;if(this.options.ghosting)this._clone=this.element.cloneNode(!0),(this._originallyAbsolute=this.element.getStyle("position")==
"absolute")||Position.absolutize(this.element),this.element.parentNode.insertBefore(this._clone,this.element);if(this.options.scroll)if(this.options.scroll==window){var b=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=b.left;this.originalScrollTop=b.top}else this.originalScrollLeft=this.options.scroll.scrollLeft,this.originalScrollTop=this.options.scroll.scrollTop;Draggables.notify("onStart",this,a);this.options.starteffect&&this.options.starteffect(this.element)},updateDrag:function(a,
b){this.dragging||this.startDrag(a);this.options.quiet||(Position.prepare(),Droppables.show(b,this.element));Draggables.notify("onDrag",this,a);this.draw(b);this.options.change&&this.options.change(this);if(this.options.scroll){this.stopScrolling();var c;if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll))c=[left,top,left+width,top+height];else c=Position.page(this.options.scroll).toArray(),c[0]+=this.options.scroll.scrollLeft+Position.deltaX,c[1]+=this.options.scroll.scrollTop+
Position.deltaY,c.push(c[0]+this.options.scroll.offsetWidth),c.push(c[1]+this.options.scroll.offsetHeight);var d=[0,0];b[0]<c[0]+this.options.scrollSensitivity&&(d[0]=b[0]-(c[0]+this.options.scrollSensitivity));b[1]<c[1]+this.options.scrollSensitivity&&(d[1]=b[1]-(c[1]+this.options.scrollSensitivity));b[0]>c[2]-this.options.scrollSensitivity&&(d[0]=b[0]-(c[2]-this.options.scrollSensitivity));b[1]>c[3]-this.options.scrollSensitivity&&(d[1]=b[1]-(c[3]-this.options.scrollSensitivity));this.startScrolling(d)}Prototype.Browser.WebKit&&
window.scrollBy(0,0);Event.stop(a)},finishDrag:function(a,b){this.dragging=!1;if(this.options.quiet){Position.prepare();var c=[Event.pointerX(a),Event.pointerY(a)];Droppables.show(c,this.element)}if(this.options.ghosting)this._originallyAbsolute||Position.relativize(this.element),delete this._originallyAbsolute,Element.remove(this._clone),this._clone=null;c=!1;b&&((c=Droppables.fire(a,this.element))||(c=!1));if(c&&this.options.onDropped)this.options.onDropped(this.element);Draggables.notify("onEnd",
this,a);var d=this.options.revert;d&&Object.isFunction(d)&&(d=d(this.element));var e=this.currentDelta();d&&this.options.reverteffect?(c==0||d!="failure")&&this.options.reverteffect(this.element,e[1]-this.delta[1],e[0]-this.delta[0]):this.delta=e;if(this.options.zindex)this.element.style.zIndex=this.originalZ;this.options.endeffect&&this.options.endeffect(this.element);Draggables.deactivate(this);Droppables.reset()},keyPress:function(a){a.keyCode==Event.KEY_ESC&&(this.finishDrag(a,!1),Event.stop(a))},
endDrag:function(a){this.dragging&&(this.stopScrolling(),this.finishDrag(a,!0),Event.stop(a))},draw:function(a){var b=this.element.cumulativeOffset();if(this.options.ghosting){var c=Position.realOffset(this.element);b[0]+=c[0]-Position.deltaX;b[1]+=c[1]-Position.deltaY}c=this.currentDelta();b[0]-=c[0];b[1]-=c[1];this.options.scroll&&this.options.scroll!=window&&this._isScrollChild&&(b[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft,b[1]-=this.options.scroll.scrollTop-this.originalScrollTop);
c=[0,1].map(function(c){return a[c]-b[c]-this.offset[c]}.bind(this));this.options.snap&&(c=Object.isFunction(this.options.snap)?this.options.snap(c[0],c[1],this):Object.isArray(this.options.snap)?c.map(function(a,b){return(a/this.options.snap[b]).round()*this.options.snap[b]}.bind(this)):c.map(function(a){return(a/this.options.snap).round()*this.options.snap}.bind(this)));var d=this.element.style;if(!this.options.constraint||this.options.constraint=="horizontal")d.left=c[0]+"px";if(!this.options.constraint||
this.options.constraint=="vertical")d.top=c[1]+"px";if(d.visibility=="hidden")d.visibility=""},stopScrolling:function(){if(this.scrollInterval)clearInterval(this.scrollInterval),this.scrollInterval=null,Draggables._lastScrollPointer=null},startScrolling:function(a){if(a[0]||a[1])this.scrollSpeed=[a[0]*this.options.scrollSpeed,a[1]*this.options.scrollSpeed],this.lastScrolled=new Date,this.scrollInterval=setInterval(this.scroll.bind(this),10)},scroll:function(){var a=new Date,b=a-this.lastScrolled;
this.lastScrolled=a;if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll)){if(this.scrollSpeed[0]||this.scrollSpeed[1])a=b/1E3,this.options.scroll.scrollTo(left+a*this.scrollSpeed[0],top+a*this.scrollSpeed[1])}else this.options.scroll.scrollLeft+=this.scrollSpeed[0]*b/1E3,this.options.scroll.scrollTop+=this.scrollSpeed[1]*b/1E3;Position.prepare();Droppables.show(Draggables._lastPointer,this.element);Draggables.notify("onDrag",this);if(this._isScrollChild)Draggables._lastScrollPointer=
Draggables._lastScrollPointer||$A(Draggables._lastPointer),Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*b/1E3,Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*b/1E3,Draggables._lastScrollPointer[0]<0&&(Draggables._lastScrollPointer[0]=0),Draggables._lastScrollPointer[1]<0&&(Draggables._lastScrollPointer[1]=0),this.draw(Draggables._lastScrollPointer);this.options.change&&this.options.change(this)},_getWindowScroll:function(a){var b,c,d;with(a.document){if(a.document.documentElement&&
documentElement.scrollTop)b=documentElement.scrollTop,c=documentElement.scrollLeft;else if(a.document.body)b=body.scrollTop,c=body.scrollLeft;a.innerWidth?(d=a.innerWidth,a=a.innerHeight):a.document.documentElement&&documentElement.clientWidth?(d=documentElement.clientWidth,a=documentElement.clientHeight):(d=body.offsetWidth,a=body.offsetHeight)}return{top:b,left:c,width:d,height:a}}});Draggable._dragging={};
var SortableObserver=Class.create({initialize:function(a,b){this.element=$(a);this.observer=b;this.lastValue=Sortable.serialize(this.element)},onStart:function(){this.lastValue=Sortable.serialize(this.element)},onEnd:function(){Sortable.unmark();this.lastValue!=Sortable.serialize(this.element)&&this.observer(this.element)}}),Sortable={SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(a){for(;a.tagName.toUpperCase()!="BODY";){if(a.id&&Sortable.sortables[a.id])return a;
a=a.parentNode}},options:function(a){a=Sortable._findRootElement($(a));return!a?void 0:Sortable.sortables[a.id]},destroy:function(a){a=$(a);if(a=Sortable.sortables[a.id])Draggables.removeObserver(a.element),a.droppables.each(function(a){Droppables.remove(a)}),a.draggables.invoke("destroy"),delete Sortable.sortables[a.element.id]},create:function(a,b){var a=$(a),c=Object.extend({element:a,tag:"li",dropOnEmpty:!1,tree:!1,treeTag:"ul",overlap:"vertical",constraint:"vertical",containment:a,handle:!1,
only:!1,delay:0,hoverclass:null,ghosting:!1,quiet:!1,scroll:!1,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:!1,handles:!1,onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},b||{});this.destroy(a);var d={revert:!0,quiet:c.quiet,scroll:c.scroll,scrollSpeed:c.scrollSpeed,scrollSensitivity:c.scrollSensitivity,delay:c.delay,ghosting:c.ghosting,constraint:c.constraint,handle:c.handle};if(c.starteffect)d.starteffect=c.starteffect;if(c.reverteffect)d.reverteffect=
c.reverteffect;else if(c.ghosting)d.reverteffect=function(a){a.style.top=0;a.style.left=0};if(c.endeffect)d.endeffect=c.endeffect;if(c.zindex)d.zindex=c.zindex;var e={overlap:c.overlap,containment:c.containment,tree:c.tree,hoverclass:c.hoverclass,onHover:Sortable.onHover},f={onHover:Sortable.onEmptyHover,overlap:c.overlap,containment:c.containment,hoverclass:c.hoverclass};Element.cleanWhitespace(a);c.draggables=[];c.droppables=[];if(c.dropOnEmpty||c.tree)Droppables.add(a,f),c.droppables.push(a);(c.elements||
this.findElements(a,c)||[]).each(function(b,f){var j=c.handles?$(c.handles[f]):c.handle?$(b).select("."+c.handle)[0]:b;c.draggables.push(new Draggable(b,Object.extend(d,{handle:j})));Droppables.add(b,e);if(c.tree)b.treeNode=a;c.droppables.push(b)});c.tree&&(Sortable.findTreeElements(a,c)||[]).each(function(b){Droppables.add(b,f);b.treeNode=a;c.droppables.push(b)});this.sortables[a.identify()]=c;Draggables.addObserver(new SortableObserver(a,c.onUpdate))},findElements:function(a,b){return Element.findChildren(a,
b.only,b.tree?!0:!1,b.tag)},findTreeElements:function(a,b){return Element.findChildren(a,b.only,b.tree?!0:!1,b.treeTag)},onHover:function(a,b,c){if(!Element.isParent(b,a)&&!(c>0.33&&c<0.66&&Sortable.options(b).tree))if(c>0.5){if(Sortable.mark(b,"before"),b.previousSibling!=a){c=a.parentNode;a.style.visibility="hidden";b.parentNode.insertBefore(a,b);if(b.parentNode!=c)Sortable.options(c).onChange(a);Sortable.options(b.parentNode).onChange(a)}}else{Sortable.mark(b,"after");var d=b.nextSibling||null;
if(d!=a){c=a.parentNode;a.style.visibility="hidden";b.parentNode.insertBefore(a,d);if(b.parentNode!=c)Sortable.options(c).onChange(a);Sortable.options(b.parentNode).onChange(a)}}},onEmptyHover:function(a,b,c){var d=a.parentNode,e=Sortable.options(b);if(!Element.isParent(b,a)){var f=Sortable.findElements(b,{tag:e.tag,only:e.only}),g=null;if(f)for(var h=Element.offsetSize(b,e.overlap)*(1-c),c=0;c<f.length;c+=1)if(h-Element.offsetSize(f[c],e.overlap)>=0)h-=Element.offsetSize(f[c],e.overlap);else{g=h-
Element.offsetSize(f[c],e.overlap)/2>=0?c+1<f.length?f[c+1]:null:f[c];break}b.insertBefore(a,g);Sortable.options(d).onChange(a);e.onChange(a)}},unmark:function(){Sortable._marker&&Sortable._marker.hide()},mark:function(a,b){var c=Sortable.options(a.parentNode);if(!c||c.ghosting){if(!Sortable._marker)Sortable._marker=($("dropmarker")||Element.extend(document.createElement("DIV"))).hide().addClassName("dropmarker").setStyle({position:"absolute"}),document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
var d=a.cumulativeOffset();Sortable._marker.setStyle({left:d[0]+"px",top:d[1]+"px"});b=="after"&&(c.overlap=="horizontal"?Sortable._marker.setStyle({left:d[0]+a.clientWidth+"px"}):Sortable._marker.setStyle({top:d[1]+a.clientHeight+"px"}));Sortable._marker.show()}},_tree:function(a,b,c){for(var d=Sortable.findElements(a,b)||[],e=0;e<d.length;++e){var f=d[e].id.match(b.format);f&&(f={id:encodeURIComponent(f?f[1]:null),element:a,parent:c,children:[],position:c.children.length,container:$(d[e]).down(b.treeTag)},
f.container&&this._tree(f.container,b,f),c.children.push(f))}return c},tree:function(a,b){var a=$(a),c=this.options(a),c=Object.extend({tag:c.tag,treeTag:c.treeTag,only:c.only,name:a.id,format:c.format},b||{});return Sortable._tree(a,c,{id:null,parent:null,children:[],container:a,position:0})},_constructIndex:function(a){var b="";do a.id&&(b="["+a.position+"]"+b);while((a=a.parent)!=null);return b},sequence:function(a,b){var a=$(a),c=Object.extend(this.options(a),b||{});return $(this.findElements(a,
c)||[]).map(function(a){return a.id.match(c.format)?a.id.match(c.format)[1]:""})},setSequence:function(a,b,c){var a=$(a),d=Object.extend(this.options(a),c||{}),e={};this.findElements(a,d).each(function(a){a.id.match(d.format)&&(e[a.id.match(d.format)[1]]=[a,a.parentNode]);a.parentNode.removeChild(a)});b.each(function(a){var b=e[a];b&&(b[1].appendChild(b[0]),delete e[a])})},serialize:function(a,b){var a=$(a),c=Object.extend(Sortable.options(a),b||{}),d=encodeURIComponent(b&&b.name?b.name:a.id);return c.tree?
Sortable.tree(a,b).children.map(function(a){return[d+Sortable._constructIndex(a)+"[id]="+encodeURIComponent(a.id)].concat(a.children.map(arguments.callee))}).flatten().join("&"):Sortable.sequence(a,b).map(function(a){return d+"[]="+encodeURIComponent(a)}).join("&")}};Element.isParent=function(a,b){return!a.parentNode||a==b?!1:a.parentNode==b?!0:Element.isParent(a.parentNode,b)};
Element.findChildren=function(a,b,c,d){if(!a.hasChildNodes())return null;d=d.toUpperCase();b&&(b=[b].flatten());var e=[];$A(a.childNodes).each(function(a){a.tagName&&a.tagName.toUpperCase()==d&&(!b||Element.classNames(a).detect(function(a){return b.include(a)}))&&e.push(a);c&&(a=Element.findChildren(a,b,c,d))&&e.push(a)});return e.length>0?e.flatten():[]};Element.offsetSize=function(a,b){return a["offset"+(b=="vertical"||b=="height"?"Height":"Width")]};
if(typeof Effect=="undefined")throw"controls.js requires including script.aculo.us' effects.js library";var Autocompleter={};
Autocompleter.Base=Class.create({baseInitialize:function(a,b,c){this.element=a=$(a);this.update=$(b);this.active=this.changed=this.hasFocus=!1;this.entryCount=this.index=0;this.oldElementValue=this.element.value;this.setOptions?this.setOptions(c):this.options=c||{};this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||
function(a,b){if(!b.style.position||b.style.position=="absolute")b.style.position="absolute",Position.clone(a,b,{setHeight:!1,offsetTop:a.offsetHeight});Effect.Appear(b,{duration:0.15})};this.options.onHide=this.options.onHide||function(a,b){new Effect.Fade(b,{duration:0.15})};if(typeof this.options.tokens=="string")this.options.tokens=Array(this.options.tokens);this.options.tokens.include("\n")||this.options.tokens.push("\n");this.observer=null;this.element.setAttribute("autocomplete","off");Element.hide(this.update);
Event.observe(this.element,"blur",this.onBlur.bindAsEventListener(this));Event.observe(this.element,"keydown",this.onKeyPress.bindAsEventListener(this))},show:function(){if(Element.getStyle(this.update,"display")=="none")this.options.onShow(this.element,this.update);if(!this.iefix&&Prototype.Browser.IE&&Element.getStyle(this.update,"position")=="absolute")new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" src="javascript:false;" frameborder="0" scrolling="no"></iframe>'),
this.iefix=$(this.update.id+"_iefix");this.iefix&&setTimeout(this.fixIEOverlapping.bind(this),50)},fixIEOverlapping:function(){Position.clone(this.update,this.iefix,{setTop:!this.update.style.height});this.iefix.style.zIndex=1;this.update.style.zIndex=2;Element.show(this.iefix)},hide:function(){this.stopIndicator();if(Element.getStyle(this.update,"display")!="none")this.options.onHide(this.element,this.update);this.iefix&&Element.hide(this.iefix)},startIndicator:function(){this.options.indicator&&
Element.show(this.options.indicator)},stopIndicator:function(){this.options.indicator&&Element.hide(this.options.indicator)},onKeyPress:function(a){if(this.active)switch(a.keyCode){case Event.KEY_TAB:case Event.KEY_RETURN:this.selectEntry(),Event.stop(a);case Event.KEY_ESC:this.hide();this.active=!1;Event.stop(a);return;case Event.KEY_LEFT:case Event.KEY_RIGHT:return;case Event.KEY_UP:this.markPrevious();this.render();Event.stop(a);return;case Event.KEY_DOWN:this.markNext();this.render();Event.stop(a);
return}else if(a.keyCode==Event.KEY_TAB||a.keyCode==Event.KEY_RETURN||Prototype.Browser.WebKit>0&&a.keyCode==0)return;this.hasFocus=this.changed=!0;this.observer&&clearTimeout(this.observer);this.observer=setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1E3)},activate:function(){this.changed=!1;this.hasFocus=!0;this.getUpdatedChoices()},onHover:function(a){var b=Event.findElement(a,"LI");if(this.index!=b.autocompleteIndex)this.index=b.autocompleteIndex,this.render();Event.stop(a)},
onClick:function(a){this.index=Event.findElement(a,"LI").autocompleteIndex;this.selectEntry();this.hide()},onBlur:function(){setTimeout(this.hide.bind(this),250);this.active=this.hasFocus=!1},render:function(){if(this.entryCount>0){for(var a=0;a<this.entryCount;a++)this.index==a?Element.addClassName(this.getEntry(a),"selected"):Element.removeClassName(this.getEntry(a),"selected");if(this.hasFocus)this.show(),this.active=!0}else this.active=!1,this.hide()},markPrevious:function(){this.index>0?this.index--:
this.index=this.entryCount-1;this.getEntry(this.index).scrollIntoView(!0)},markNext:function(){this.index<this.entryCount-1?this.index++:this.index=0;this.getEntry(this.index).scrollIntoView(!1)},getEntry:function(a){return this.update.firstChild.childNodes[a]},getCurrentEntry:function(){return this.getEntry(this.index)},selectEntry:function(){this.active=!1;this.updateElement(this.getCurrentEntry())},updateElement:function(a){if(this.options.updateElement)this.options.updateElement(a);else{var b=
"";if(this.options.select){var c=$(a).select("."+this.options.select)||[];c.length>0&&(b=Element.collectTextNodes(c[0],this.options.select))}else b=Element.collectTextNodesIgnoreClass(a,"informal");c=this.getTokenBounds();if(c[0]!=-1){var d=this.element.value.substr(0,c[0]),e=this.element.value.substr(c[0]).match(/^\s+/);e&&(d+=e[0]);this.element.value=d+b+this.element.value.substr(c[1])}else this.element.value=b;this.oldElementValue=this.element.value;this.element.focus();this.options.afterUpdateElement&&
this.options.afterUpdateElement(this.element,a)}},updateChoices:function(a){if(!this.changed&&this.hasFocus){this.update.innerHTML=a;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.down());if(this.update.firstChild&&this.update.down().childNodes){this.entryCount=this.update.down().childNodes.length;for(a=0;a<this.entryCount;a++){var b=this.getEntry(a);b.autocompleteIndex=a;this.addObservers(b)}}else this.entryCount=0;this.stopIndicator();this.index=0;this.entryCount==1&&this.options.autoSelect?
(this.selectEntry(),this.hide()):this.render()}},addObservers:function(a){Event.observe(a,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(a,"click",this.onClick.bindAsEventListener(this))},onObserverEvent:function(){this.changed=!1;this.tokenBounds=null;this.getToken().length>=this.options.minChars?this.getUpdatedChoices():(this.active=!1,this.hide());this.oldElementValue=this.element.value},getToken:function(){var a=this.getTokenBounds();return this.element.value.substring(a[0],
a[1]).strip()},getTokenBounds:function(){if(null!=this.tokenBounds)return this.tokenBounds;var a=this.element.value;if(a.strip().empty())return[-1,0];for(var b=arguments.callee.getFirstDifferencePos(a,this.oldElementValue),c=b==this.oldElementValue.length?1:0,d=-1,e=a.length,f,g=0,h=this.options.tokens.length;g<h;++g)f=a.lastIndexOf(this.options.tokens[g],b+c-1),f>d&&(d=f),f=a.indexOf(this.options.tokens[g],b+c),-1!=f&&f<e&&(e=f);return this.tokenBounds=[d+1,e]}});
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(a,b){for(var c=Math.min(a.length,b.length),d=0;d<c;++d)if(a[d]!=b[d])return d;return c};
Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(a,b,c,d){this.baseInitialize(a,b,d);this.options.asynchronous=!0;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=c},getUpdatedChoices:function(){this.startIndicator();var a=encodeURIComponent(this.options.paramName)+"="+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,a):a;this.options.defaultParams&&
(this.options.parameters+="&"+this.options.defaultParams);new Ajax.Request(this.url,this.options)},onComplete:function(a){this.updateChoices(a.responseText)}});
Autocompleter.Local=Class.create(Autocompleter.Base,{initialize:function(a,b,c,d){this.baseInitialize(a,b,d);this.options.array=c},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this))},setOptions:function(a){this.options=Object.extend({choices:10,partialSearch:!0,partialChars:2,ignoreCase:!0,fullSearch:!1,selector:function(a){for(var c=[],d=[],e=a.getToken(),f=0;f<a.options.array.length&&c.length<a.options.choices;f++)for(var g=a.options.array[f],h=a.options.ignoreCase?g.toLowerCase().indexOf(e.toLowerCase()):
g.indexOf(e);h!=-1;){if(h==0&&g.length!=e.length){c.push("<li><strong>"+g.substr(0,e.length)+"</strong>"+g.substr(e.length)+"</li>");break}else if(e.length>=a.options.partialChars&&a.options.partialSearch&&h!=-1&&(a.options.fullSearch||/\s/.test(g.substr(h-1,1)))){d.push("<li>"+g.substr(0,h)+"<strong>"+g.substr(h,e.length)+"</strong>"+g.substr(h+e.length)+"</li>");break}h=a.options.ignoreCase?g.toLowerCase().indexOf(e.toLowerCase(),h+1):g.indexOf(e,h+1)}d.length&&(c=c.concat(d.slice(0,a.options.choices-
c.length)));return"<ul>"+c.join("")+"</ul>"}},a||{})}});Field.scrollFreeActivate=function(a){setTimeout(function(){Field.activate(a)},1)};
Ajax.InPlaceEditor=Class.create({initialize:function(a,b,c){this.url=b;this.element=a=$(a);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(c);Object.extend(this.options,c||{});if(!this.options.formId&&this.element.id&&(this.options.formId=this.element.id+"-inplaceeditor",$(this.options.formId)))this.options.formId="";if(this.options.externalControl)this.options.externalControl=$(this.options.externalControl);if(!this.options.externalControl)this.options.externalControlOnly=
!1;this._originalBackground=this.element.getStyle("background-color")||"transparent";this.element.title=this.options.clickToEditText;this._boundCancelHandler=this.handleFormCancellation.bind(this);this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);this._boundFailureHandler=this.handleAJAXFailure.bind(this);this._boundSubmitHandler=this.handleFormSubmission.bind(this);this._boundWrapperHandler=this.wrapUp.bind(this);this.registerListeners()},checkForEscapeOrReturn:function(a){this._editing&&
!a.ctrlKey&&!a.altKey&&!a.shiftKey&&(Event.KEY_ESC==a.keyCode?this.handleFormCancellation(a):Event.KEY_RETURN==a.keyCode&&this.handleFormSubmission(a))},createControl:function(a,b,c){var d=this.options[a+"Control"],b=this.options[a+"Text"];if("button"==d){c=document.createElement("input");c.type="submit";c.value=b;c.className="editor_"+a+"_button";if("cancel"==a)c.onclick=this._boundCancelHandler;this._form.appendChild(c);this._controls[a]=c}else if("link"==d)d=document.createElement("a"),d.href=
"#",d.appendChild(document.createTextNode(b)),d.onclick="cancel"==a?this._boundCancelHandler:this._boundSubmitHandler,d.className="editor_"+a+"_link",c&&(d.className+=" "+c),this._form.appendChild(d),this._controls[a]=d},createEditField:function(){var a=this.options.loadTextURL?this.options.loadingText:this.getText(),b;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){b=document.createElement("input");b.type="text";var c=this.options.size||this.options.cols||0;if(0<c)b.size=c}else b=document.createElement("textarea"),
b.rows=1>=this.options.rows?this.options.autoRows:this.options.rows,b.cols=this.options.cols||40;b.name=this.options.paramName;b.value=a;b.className="editor_field";if(this.options.submitOnBlur)b.onblur=this._boundSubmitHandler;this._controls.editor=b;this.options.loadTextURL&&this.loadExternalText();this._form.appendChild(this._controls.editor)},createForm:function(){function a(a,d){var e=b.options["text"+a+"Controls"];e&&d!==!1&&b._form.appendChild(document.createTextNode(e))}var b=this;this._form=
$(document.createElement("form"));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();"textarea"==this._controls.editor.tagName.toLowerCase()&&this._form.appendChild(document.createElement("br"));if(this.options.onFormCustomization)this.options.onFormCustomization(this,this._form);a("Before",this.options.okControl||this.options.cancelControl);this.createControl("ok",this._boundSubmitHandler);a("Between",
this.options.okControl&&this.options.cancelControl);this.createControl("cancel",this._boundCancelHandler,"editor_cancel");a("After",this.options.okControl||this.options.cancelControl)},destroy:function(){if(this._oldInnerHTML)this.element.innerHTML=this._oldInnerHTML;this.leaveEditMode();this.unregisterListeners()},enterEditMode:function(a){if(!this._saving&&!this._editing)this._editing=!0,this.triggerCallback("onEnterEditMode"),this.options.externalControl&&this.options.externalControl.hide(),this.element.hide(),
this.createForm(),this.element.parentNode.insertBefore(this._form,this.element),this.options.loadTextURL||this.postProcessEditField(),a&&Event.stop(a)},enterHover:function(){this.options.hoverClassName&&this.element.addClassName(this.options.hoverClassName);this._saving||this.triggerCallback("onEnterHover")},getText:function(){return this.element.innerHTML.unescapeHTML()},handleAJAXFailure:function(a){this.triggerCallback("onFailure",a);if(this._oldInnerHTML)this.element.innerHTML=this._oldInnerHTML,
this._oldInnerHTML=null},handleFormCancellation:function(a){this.wrapUp();a&&Event.stop(a)},handleFormSubmission:function(a){var b=this._form,c=$F(this._controls.editor);this.prepareSubmission();b=this.options.callback(b,c)||"";Object.isString(b)&&(b=b.toQueryParams());b.editorId=this.element.id;this.options.htmlResponse?(c=Object.extend({evalScripts:!0},this.options.ajaxOptions),Object.extend(c,{parameters:b,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler}),new Ajax.Updater({success:this.element},
this.url,c)):(c=Object.extend({method:"get"},this.options.ajaxOptions),Object.extend(c,{parameters:b,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler}),new Ajax.Request(this.url,c));a&&Event.stop(a)},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();this.options.externalControl&&this.options.externalControl.show();this._editing=
this._saving=!1;this._oldInnerHTML=null;this.triggerCallback("onLeaveEditMode")},leaveHover:function(){this.options.hoverClassName&&this.element.removeClassName(this.options.hoverClassName);this._saving||this.triggerCallback("onLeaveHover")},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=!0;var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,
onSuccess:function(a){this._form.removeClassName(this.options.loadingClassName);a=a.responseText;this.options.stripLoadedTextTags&&(a=a.stripTags());this._controls.editor.value=a;this._controls.editor.disabled=!1;this.postProcessEditField()}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,a)},postProcessEditField:function(){var a=this.options.fieldPostCreation;if(a)$(this._controls.editor)["focus"==a?"focus":"activate"]()},prepareOptions:function(){this.options=
Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);[this._extraDefaultOptions].flatten().compact().each(function(a){Object.extend(this.options,a)}.bind(this))},prepareSubmission:function(){this._saving=!0;this.removeForm();this.leaveHover();this.showSaving()},registerListeners:function(){this._listeners={};var a;$H(Ajax.InPlaceEditor.Listeners).each(function(b){a=this[b.value].bind(this);this._listeners[b.key]=a;this.options.externalControlOnly||
this.element.observe(b.key,a);this.options.externalControl&&this.options.externalControl.observe(b.key,a)}.bind(this))},removeForm:function(){if(this._form)this._form.remove(),this._form=null,this._controls={}},showSaving:function(){this._oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;this.element.addClassName(this.options.savingClassName);this.element.style.backgroundColor=this._originalBackground;this.element.show()},triggerCallback:function(a,b){if("function"==
typeof this.options[a])this.options[a](this,b)},unregisterListeners:function(){$H(this._listeners).each(function(a){this.options.externalControlOnly||this.element.stopObserving(a.key,a.value);this.options.externalControl&&this.options.externalControl.stopObserving(a.key,a.value)}.bind(this))},wrapUp:function(a){this.leaveEditMode();this._boundComplete(a,this.element)}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});
Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function($super,b,c,d){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;$super(b,c,d)},createEditField:function(){var a=document.createElement("select");a.name=this.options.paramName;a.size=1;this._controls.editor=a;this._collection=this.options.collection||[];this.options.loadCollectionURL?this.loadCollection():this.checkForExternalText();this._form.appendChild(this._controls.editor)},loadCollection:function(){this._form.addClassName(this.options.loadingClassName);
this.showLoadingText(this.options.loadingCollectionText);var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){a=a.responseText.strip();if(!/^\[.*\]$/.test(a))throw"Server returned an invalid collection representation.";this._collection=eval(a);this.checkForExternalText()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,a)},
showLoadingText:function(a){this._controls.editor.disabled=!0;var b=this._controls.editor.firstChild;if(!b)b=document.createElement("option"),b.value="",this._controls.editor.appendChild(b),b.selected=!0;b.update((a||"").stripScripts().stripTags())},checkForExternalText:function(){this._text=this.getText();this.options.loadTextURL?this.loadExternalText():this.buildOptionList()},loadExternalText:function(){this.showLoadingText(this.options.loadingText);var a=Object.extend({method:"get"},this.options.ajaxOptions);
Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){this._text=a.responseText.strip();this.buildOptionList()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,a)},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(a){return 2===a.length?a:[a,a].flatten()});var a="value"in this.options?this.options.value:this._text,
b=this._collection.any(function(b){return b[0]==a}.bind(this));this._controls.editor.update("");var c;this._collection.each(function(d,e){c=document.createElement("option");c.value=d[0];c.selected=b?d[0]==a:0==e;c.appendChild(document.createTextNode(d[1]));this._controls.editor.appendChild(c)}.bind(this));this._controls.editor.disabled=!1;Field.scrollFreeActivate(this._controls.editor)}});
Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(a){function b(b,d){b in a||d===void 0||(a[b]=d)}a&&(b("cancelControl",a.cancelLink?"link":a.cancelButton?"button":a.cancelLink==a.cancelButton==!1?!1:void 0),b("okControl",a.okLink?"link":a.okButton?"button":a.okLink==a.okButton==!1?!1:void 0),b("highlightColor",a.highlightcolor),b("highlightEndColor",a.highlightendcolor))};
Object.extend(Ajax.InPlaceEditor,{DefaultOptions:{ajaxOptions:{},autoRows:3,cancelControl:"link",cancelText:"cancel",clickToEditText:"Click to edit",externalControl:null,externalControlOnly:!1,fieldPostCreation:"activate",formClassName:"inplaceeditor-form",formId:null,highlightColor:"#ffff99",highlightEndColor:"#ffffff",hoverClassName:"",htmlResponse:!0,loadingClassName:"inplaceeditor-loading",loadingText:"Loading...",okControl:"button",okText:"ok",paramName:"value",rows:1,savingClassName:"inplaceeditor-saving",
savingText:"Saving...",size:0,stripLoadedTextTags:!1,submitOnBlur:!1,textAfterControls:"",textBeforeControls:"",textBetweenControls:""},DefaultCallbacks:{callback:function(a){return Form.serialize(a)},onComplete:function(a,b){new Effect.Highlight(b,{startcolor:this.options.highlightColor,keepBackgroundImage:!0})},onEnterEditMode:null,onEnterHover:function(a){a.element.style.backgroundColor=a.options.highlightColor;a._effect&&a._effect.cancel()},onFailure:function(a){alert("Error communication with the server: "+
a.responseText.stripTags())},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(a){a._effect=new Effect.Highlight(a.element,{startcolor:a.options.highlightColor,endcolor:a.options.highlightEndColor,restorecolor:a._originalBackground,keepBackgroundImage:!0})}},Listeners:{click:"enterEditMode",keydown:"checkForEscapeOrReturn",mouseover:"enterHover",mouseout:"leaveHover"}});Ajax.InPlaceCollectionEditor.DefaultOptions={loadingCollectionText:"Loading options..."};
Form.Element.DelayedObserver=Class.create({initialize:function(a,b,c){this.delay=b||0.5;this.element=$(a);this.callback=c;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,"keyup",this.delayedListener.bindAsEventListener(this))},delayedListener:function(){if(this.lastValue!=$F(this.element))this.timer&&clearTimeout(this.timer),this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1E3),this.lastValue=$F(this.element)},onTimerEvent:function(){this.timer=null;this.callback(this.element,
$F(this.element))}});if(!Control)var Control={};
Control.Slider=Class.create({initialize:function(a,b,c){var d=this;this.handles=Object.isArray(a)?a.collect(function(a){return $(a)}):[$(a)];this.track=$(b);this.options=c||{};this.axis=this.options.axis||"horizontal";this.increment=this.options.increment||1;this.step=parseInt(this.options.step||"1");this.range=this.options.range||$R(0,1);this.value=0;this.values=this.handles.map(function(){return 0});this.spans=this.options.spans?this.options.spans.map(function(a){return $(a)}):!1;this.options.startSpan=
$(this.options.startSpan||null);this.options.endSpan=$(this.options.endSpan||null);this.restricted=this.options.restricted||!1;this.maximum=this.options.maximum||this.range.end;this.minimum=this.options.minimum||this.range.start;this.alignX=parseInt(this.options.alignX||"0");this.alignY=parseInt(this.options.alignY||"0");this.trackLength=this.maximumOffset()-this.minimumOffset();this.handleLength=this.isVertical()?this.handles[0].offsetHeight!=0?this.handles[0].offsetHeight:this.handles[0].style.height.replace(/px$/,
""):this.handles[0].offsetWidth!=0?this.handles[0].offsetWidth:this.handles[0].style.width.replace(/px$/,"");this.disabled=this.dragging=this.active=!1;this.options.disabled&&this.setDisabled();if(this.allowedValues=this.options.values?this.options.values.sortBy(Prototype.K):!1)this.minimum=this.allowedValues.min(),this.maximum=this.allowedValues.max();this.eventMouseDown=this.startDrag.bindAsEventListener(this);this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.update.bindAsEventListener(this);
this.handles.each(function(a,b){b=d.handles.length-1-b;d.setValue(parseFloat((Object.isArray(d.options.sliderValue)?d.options.sliderValue[b]:d.options.sliderValue)||d.range.start),b);a.makePositioned().observe("mousedown",d.eventMouseDown)});this.track.observe("mousedown",this.eventMouseDown);document.observe("mouseup",this.eventMouseUp);document.observe("mousemove",this.eventMouseMove);this.initialized=!0},dispose:function(){var a=this;Event.stopObserving(this.track,"mousedown",this.eventMouseDown);
Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);this.handles.each(function(b){Event.stopObserving(b,"mousedown",a.eventMouseDown)})},setDisabled:function(){this.disabled=!0},setEnabled:function(){this.disabled=!1},getNearestValue:function(a){if(this.allowedValues){if(a>=this.allowedValues.max())return this.allowedValues.max();if(a<=this.allowedValues.min())return this.allowedValues.min();var b=Math.abs(this.allowedValues[0]-a),
c=this.allowedValues[0];this.allowedValues.each(function(d){var e=Math.abs(d-a);e<=b&&(c=d,b=e)});return c}return a>this.range.end?this.range.end:a<this.range.start?this.range.start:a},setValue:function(a,b){if(!this.active)this.activeHandleIdx=b||0,this.activeHandle=this.handles[this.activeHandleIdx],this.updateStyles();b=b||this.activeHandleIdx||0;this.initialized&&this.restricted&&(b>0&&a<this.values[b-1]&&(a=this.values[b-1]),b<this.handles.length-1&&a>this.values[b+1]&&(a=this.values[b+1]));
a=this.getNearestValue(a);this.values[b]=a;this.value=this.values[0];this.handles[b].style[this.isVertical()?"top":"left"]=this.translateToPx(a);this.drawSpans();(!this.dragging||!this.event)&&this.updateFinished()},setValueBy:function(a,b){this.setValue(this.values[b||this.activeHandleIdx||0]+a,b||this.activeHandleIdx||0)},translateToPx:function(a){return Math.round((this.trackLength-this.handleLength)/(this.range.end-this.range.start)*(a-this.range.start))+"px"},translateToValue:function(a){return a/
(this.trackLength-this.handleLength)*(this.range.end-this.range.start)+this.range.start},getRange:function(a){var b=this.values.sortBy(Prototype.K),a=a||0;return $R(b[a],b[a+1])},minimumOffset:function(){return this.isVertical()?this.alignY:this.alignX},maximumOffset:function(){return this.isVertical()?(this.track.offsetHeight!=0?this.track.offsetHeight:this.track.style.height.replace(/px$/,""))-this.alignY:(this.track.offsetWidth!=0?this.track.offsetWidth:this.track.style.width.replace(/px$/,""))-
this.alignX},isVertical:function(){return this.axis=="vertical"},drawSpans:function(){var a=this;this.spans&&$R(0,this.spans.length-1).each(function(b){a.setSpan(a.spans[b],a.getRange(b))});this.options.startSpan&&this.setSpan(this.options.startSpan,$R(0,this.values.length>1?this.getRange(0).min():this.value));this.options.endSpan&&this.setSpan(this.options.endSpan,$R(this.values.length>1?this.getRange(this.spans.length-1).max():this.value,this.maximum))},setSpan:function(a,b){this.isVertical()?(a.style.top=
this.translateToPx(b.start),a.style.height=this.translateToPx(b.end-b.start+this.range.start)):(a.style.left=this.translateToPx(b.start),a.style.width=this.translateToPx(b.end-b.start+this.range.start))},updateStyles:function(){this.handles.each(function(a){Element.removeClassName(a,"selected")});Element.addClassName(this.activeHandle,"selected")},startDrag:function(a){if(Event.isLeftClick(a)){if(!this.disabled){this.active=!0;var b=Event.element(a),c=[Event.pointerX(a),Event.pointerY(a)];if(b==this.track)b=
this.track.cumulativeOffset(),this.event=a,this.setValue(this.translateToValue((this.isVertical()?c[1]-b[1]:c[0]-b[0])-this.handleLength/2)),b=this.activeHandle.cumulativeOffset(),this.offsetX=c[0]-b[0],this.offsetY=c[1]-b[1];else{for(;this.handles.indexOf(b)==-1&&b.parentNode;)b=b.parentNode;if(this.handles.indexOf(b)!=-1)this.activeHandle=b,this.activeHandleIdx=this.handles.indexOf(this.activeHandle),this.updateStyles(),b=this.activeHandle.cumulativeOffset(),this.offsetX=c[0]-b[0],this.offsetY=
c[1]-b[1]}}Event.stop(a)}},update:function(a){if(this.active){if(!this.dragging)this.dragging=!0;this.draw(a);Prototype.Browser.WebKit&&window.scrollBy(0,0);Event.stop(a)}},draw:function(a){var b=[Event.pointerX(a),Event.pointerY(a)],c=this.track.cumulativeOffset();b[0]-=this.offsetX+c[0];b[1]-=this.offsetY+c[1];this.event=a;this.setValue(this.translateToValue(this.isVertical()?b[1]:b[0]));if(this.initialized&&this.options.onSlide)this.options.onSlide(this.values.length>1?this.values:this.value,this)},
endDrag:function(a){this.active&&this.dragging&&(this.finishDrag(a,!0),Event.stop(a));this.dragging=this.active=!1},finishDrag:function(){this.dragging=this.active=!1;this.updateFinished()},updateFinished:function(){if(this.initialized&&this.options.onChange)this.options.onChange(this.values.length>1?this.values:this.value,this);this.event=null}});
Sound={tracks:{},_enabled:!0,template:new Template('<embed style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'),enable:function(){Sound._enabled=!0},disable:function(){Sound._enabled=!1},play:function(a,b){if(Sound._enabled){var c=Object.extend({track:"global",url:a,replace:!1},b||{});c.replace&&this.tracks[c.track]&&($R(0,this.tracks[c.track].id).each(function(a){a=$("sound_"+c.track+"_"+a);a.Stop&&a.Stop();a.remove()}),this.tracks[c.track]=null);
this.tracks[c.track]?this.tracks[c.track].id++:this.tracks[c.track]={id:0};c.id=this.tracks[c.track].id;$$("body")[0].insert(Prototype.Browser.IE?new Element("bgsound",{id:"sound_"+c.track+"_"+c.id,src:c.url,loop:1,autostart:!0}):Sound.template.evaluate(c))}}};
if(Prototype.Browser.Gecko&&navigator.userAgent.indexOf("Win")>0)navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("QuickTime")!=-1})?Sound.template=new Template('<object id="sound_#{track}_#{id}" width="0" height="0" type="audio/mpeg" data="#{url}"/>'):navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("Windows Media")!=-1})?Sound.template=new Template('<object id="sound_#{track}_#{id}" type="application/x-mplayer2" data="#{url}"></object>'):
navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("RealPlayer")!=-1})?Sound.template=new Template('<embed type="audio/x-pn-realaudio-plugin" style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'):Sound.play=function(){};