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Value;Form.Element.Serializers={input:function(element,value){switch(element.typ e.toLowerCase()){case'checkbox':case'radio':return Form.Element.Serializers.inpu tSelector(element,value);default:return Form.Element.Serializers.textarea(elemen t,value);}},inputSelector:function(element,value){if(Object.isUndefined(value))r eturn element.checked?element.value:null;else element.checked=!!value;},textarea :function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value;},select:function(element,value){if(Object.isUndefined(value )) return this[element.type=='select-one'?'selectOne':'selectMany'](element);else{v ar opt,currentValue,single=!Object.isArray(value);for(var i=0,length=element.len gth;i=0?this.optionValue(element.options[i ndex]):null;},selectMany:function(element){var values,length=element.length;if(! length)return null;for(var i=0,values=[];i0){this.fontSize=parseF loat(fontSize);this.fontSizeType=fontSizeType;}}.bind(this));this.factor=(this.o ptions.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleM ode=='box') this.dims=[this.element.offsetHeight,this.element.offsetWidth];if(/^content/.tes t(this.options.scaleMode)) this.dims=[this.element.scrollHeight,this.element.scrollWidth];if(!this.dims) this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.original Width];},update:function(position){var currentScale=(this.options.scaleFrom/100. 0)+(this.factor*position);if(this.options.scaleContent&&this.fontSize) this.element.setStyle({fontSize:this.fontSize*currentScale+this.fontSizeType});t his.setDimensions(this.dims[0]*currentScale,this.dims[1]*currentScale);},finish: function(position){if(this.restoreAfterFinish)this.element.setStyle(this.origina lStyle);},setDimensions:function(height,width){var d={};if(this.options.scaleX)d .width=width.round()+'px';if(this.options.scaleY)d.height=height.round()+'px';if (this.options.scaleFromCenter){var topd=(height-this.dims[0])/2;var leftd=(width -this.dims[1])/2;if(this.elementPositioning=='absolute'){if(this.options.scaleY) d.top=this.originalTop-topd+'px';if(this.options.scaleX)d.left=this.originalLeft -leftd+'px';}else{if(this.options.scaleY)d.top=-topd+'px';if(this.options.scaleX )d.left=-leftd+'px';}} this.element.setStyle(d);}});Effect.Highlight=Class.create(Effect.Base,{initiali ze:function(element){this.element=$(element);if(!this.element)throw(Effect._elem entDoesNotExistError);var options=Object.extend({startcolor:'#ffff99'},arguments [1] {});this.start(options);},setup:function(){if(this.element.getStyle('displa y')=='none'){this.cancel();return;} this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundI mage=this.element.getStyle('background-image');this.element.setStyle({background Image:'none'});} if(!this.options.endcolor) this.options.endcolor=this.element.getStyle('background-color').parseColor('#fff fff');if(!this.options.restorecolor) this.options.restorecolor=this.element.getStyle('background-color');this._base=$ R(0,2).map(function(i){return parseInt(this.options.startcolor.slice(i*2+1,i*2+3 ),16)}.bind(this));this._delta=$R(0,2).map(function(i){return parseInt(this.opti ons.endcolor.slice(i*2+1,i*2+3),16)-this._base[i]}.bind(this));},update:function (position){this.element.setStyle({backgroundColor:$R(0,2).inject('#',function(m, v,i){return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this))});},finish:function(){this.element.setStyle(Object.extend(this.old Style,{backgroundColor:this.options.restorecolor}));}});Effect.ScrollTo=function (element){var options=arguments[1] {},scrollOffsets=document.viewport.getScroll Offsets(),elementOffsets=$(element).cumulativeOffset();if(options.offset)element Offsets[1]+=options.offset;return new Effect.Tween(null,scrollOffsets.top,elemen tOffsets[1],options,function(p){scrollTo(scrollOffsets.left,p.round());});};Effe ct.Fade=function(element){element=$(element);var oldOpacity=element.getInlineOpa city();var options=Object.extend({from:element.getOpacity() 1.0,to:0.0,afterFin ishInternal:function(effect){if(effect.options.to!=0)return;effect.element.hide( ).setStyle({opacity:oldOpacity});}},arguments[1] {});return new Effect.Opacity( element,options);};Effect.Appear=function(element){element=$(element);var option s=Object.extend({from:(element.getStyle('display')=='none'?0.0:element.getOpacit y() 0.0),to:1.0,afterFinishInternal:function(effect){effect.element.forceRerend ering();},beforeSetup:function(effect){effect.element.setOpacity(effect.options.

from).show();}},arguments[1] {});return new Effect.Opacity(element,options);};E ffect.Puff=function(element){element=$(element);var oldStyle={opacity:element.ge tInlineOpacity(),position:element.getStyle('position'),top:element.style.top,lef t:element.style.left,width:element.style.width,height:element.style.height};retu rn new Effect.Parallel([new Effect.Scale(element,200,{sync:true,scaleFromCenter: true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(element,{syn c:true,to:0.0})],Object.extend({duration:1.0,beforeSetupInternal:function(effect ){Position.absolutize(effect.effects[0].element);},afterFinishInternal:function( effect){effect.effects[0].element.hide().setStyle(oldStyle);}},arguments[1] {}) );};Effect.BlindUp=function(element){element=$(element);element.makeClipping();v ar elementDimensions=element.getDimensions();var m=/(.*?)px/.exec(element.getSty le('height'));var height=m[1]?parseInt(m[1]):elementDimensions.height;return new Effect.Scale(element,0,Object.extend({scaleContent:false,scaleX:false,scaleMode :{originalHeight:height,originalWidth:elementDimensions.width},restoreAfterFinis h:true,afterFinishInternal:function(effect){effect.element.hide().undoClipping() ;}},arguments[1] {}));};Effect.BlindDown=function(element){element=$(element);v ar elementDimensions=element.getDimensions();return new Effect.Scale(element,100 ,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalH eight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAft erFinish:true,afterSetup:function(effect){effect.element.makeClipping().setStyle ({height:'0px'}).show();},afterFinishInternal:function(effect){effect.element.un doClipping();}},arguments[1] {}));};Effect.SwitchOff=function(element){element= $(element);var oldOpacity=element.getInlineOpacity();return new Effect.Appear(el ement,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,a fterFinishInternal:function(effect){new Effect.Scale(effect.element,1,{duration: 0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true ,beforeSetup:function(effect){effect.element.makePositioned().makeClipping();},a fterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPos itioned().setStyle({opacity:oldOpacity});}});}},arguments[1] {}));};Effect.Drop Out=function(element){element=$(element);var oldStyle={top:element.getStyle('top '),left:element.getStyle('left'),opacity:element.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(element,{x:0,y:100,sync:true}),new Effect.Opaci ty(element,{sync:true,to:0.0})],Object.extend({duration:0.5,beforeSetup:function (effect){effect.effects[0].element.makePositioned();},afterFinishInternal:functi on(effect){effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); }},arguments[1] {}));};Effect.Shake=function(element){element=$(element);var op tions=Object.extend({distance:20,duration:0.5},arguments[1] {});var distance=pa rseFloat(options.distance);var split=parseFloat(options.duration)/10.0;var oldSt yle={top:element.getStyle('top'),left:element.getStyle('left')};return new Effec t.Move(element,{x:distance,y:0,duration:split,afterFinishInternal:function(effec t){new Effect.Move(effect.element,{x:-distance*2,y:0,duration:split*2,afterFinis hInternal:function(effect){new Effect.Move(effect.element,{x:distance*2,y:0,dura tion:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element ,{x:-distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Ef fect.Move(effect.element,{x:distance*2,y:0,duration:split*2,afterFinishInternal: function(effect){new Effect.Move(effect.element,{x:-distance,y:0,duration:split, afterFinishInternal:function(effect){effect.element.undoPositioned().setStyle(ol dStyle);}});}});}});}});}});}});};Effect.SlideDown=function(element){element=$(e lement).cleanWhitespace();var oldInnerBottom=element.down().getStyle('bottom');v ar elementDimensions=element.getDimensions();return new Effect.Scale(element,100 ,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scale Mode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.wi dth},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makePosi tioned();effect.element.down().makePositioned();if(window.opera)effect.element.s etStyle({top:''});effect.element.makeClipping().setStyle({height:'0px'}).show(); },afterUpdateInternal:function(effect){effect.element.down().setStyle({bottom:(e ffect.dims[0]-effect.element.clientHeight)+'px'});},afterFinishInternal:function (effect){effect.element.undoClipping().undoPositioned();effect.element.down().un doPositioned().setStyle({bottom:oldInnerBottom});}},arguments[1] {}));};Effect. SlideUp=function(element){element=$(element).cleanWhitespace();var oldInnerBotto

m=element.down().getStyle('bottom');var elementDimensions=element.getDimensions( );return new Effect.Scale(element,window.opera?0:1,Object.extend({scaleContent:f alse,scaleX:false,scaleMode:'box',scaleFrom:100,scaleMode:{originalHeight:elemen tDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:tru e,afterSetup:function(effect){effect.element.makePositioned();effect.element.dow n().makePositioned();if(window.opera)effect.element.setStyle({top:''});effect.el ement.makeClipping().show();},afterUpdateInternal:function(effect){effect.elemen t.down().setStyle({bottom:(effect.dims[0]-effect.element.clientHeight)+'px'});}, afterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPo sitioned();effect.element.down().undoPositioned().setStyle({bottom:oldInnerBotto m});}},arguments[1] {}));};Effect.Squish=function(element){return new Effect.Sc ale(element,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(effec t){effect.element.makeClipping();},afterFinishInternal:function(effect){effect.e lement.hide().undoClipping();}});};Effect.Grow=function(element){element=$(eleme nt);var options=Object.extend({direction:'center',moveTransition:Effect.Transiti ons.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effec t.Transitions.full},arguments[1] {});var oldStyle={top:element.style.top,left:e lement.style.left,height:element.style.height,width:element.style.width,opacity: element.getInlineOpacity()};var dims=element.getDimensions();var initialMoveX,in itialMoveY;var moveX,moveY;switch(options.direction){case'top-left':initialMoveX =initialMoveY=moveX=moveY=0;break;case'top-right':initialMoveX=dims.width;initia lMoveY=moveY=0;moveX=-dims.width;break;case'bottom-left':initialMoveX=moveX=0;in itialMoveY=dims.height;moveY=-dims.height;break;case'bottom-right':initialMoveX= dims.width;initialMoveY=dims.height;moveX=-dims.width;moveY=-dims.height;break;c ase'center':initialMoveX=dims.width/2;initialMoveY=dims.height/2;moveX=-dims.wid th/2;moveY=-dims.height/2;break;} return new Effect.Move(element,{x:initialMoveX,y:initialMoveY,duration:0.01,befo reSetup:function(effect){effect.element.hide().makeClipping().makePositioned();} ,afterFinishInternal:function(effect){new Effect.Parallel([new Effect.Opacity(ef fect.element,{sync:true,to:1.0,from:0.0,transition:options.opacityTransition}),n ew Effect.Move(effect.element,{x:moveX,y:moveY,sync:true,transition:options.move Transition}),new Effect.Scale(effect.element,100,{scaleMode:{originalHeight:dims .height,originalWidth:dims.width},sync:true,scaleFrom:window.opera?1:0,transitio n:options.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup: function(effect){effect.effects[0].element.setStyle({height:'0px'}).show();},aft erFinishInternal:function(effect){effect.effects[0].element.undoClipping().undoP ositioned().setStyle(oldStyle);}},options));}});};Effect.Shrink=function(element ){element=$(element);var options=Object.extend({direction:'center',moveTransitio n:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacit yTransition:Effect.Transitions.none},arguments[1] {});var oldStyle={top:element .style.top,left:element.style.left,height:element.style.height,width:element.sty le.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();va r moveX,moveY;switch(options.direction){case'top-left':moveX=moveY=0;break;case' top-right':moveX=dims.width;moveY=0;break;case'bottom-left':moveX=0;moveY=dims.h eight;break;case'bottom-right':moveX=dims.width;moveY=dims.height;break;case'cen ter':moveX=dims.width/2;moveY=dims.height/2;break;} return new Effect.Parallel([new Effect.Opacity(element,{sync:true,to:0.0,from:1. 0,transition:options.opacityTransition}),new Effect.Scale(element,window.opera?1 :0,{sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),new E ffect.Move(element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition} )],Object.extend({beforeStartInternal:function(effect){effect.effects[0].element .makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.e ffects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle);}},o ptions));};Effect.Pulsate=function(element){element=$(element);var options=argum ents[1] {},oldOpacity=element.getInlineOpacity(),transition=options.transition Effect.Transitions.linear,reverser=function(pos){return 1-transition((-Math.cos ((pos*(options.pulses 5)*2)*Math.PI)/2)+.5);};return new Effect.Opacity(element ,Object.extend(Object.extend({duration:2.0,from:0,afterFinishInternal:function(e ffect){effect.element.setStyle({opacity:oldOpacity});}},options),{transition:rev erser}));};Effect.Fold=function(element){element=$(element);var oldStyle={top:el

ement.style.top,left:element.style.left,width:element.style.width,height:element .style.height};element.makeClipping();return new Effect.Scale(element,5,Object.e xtend({scaleContent:false,scaleX:false,afterFinishInternal:function(effect){new Effect.Scale(element,1,{scaleContent:false,scaleY:false,afterFinishInternal:func tion(effect){effect.element.hide().undoClipping().setStyle(oldStyle);}});}},argu ments[1] {}));};Effect.Morph=Class.create(Effect.Base,{initialize:function(elem ent){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistE rror);var options=Object.extend({style:{}},arguments[1] {});if(!Object.isString (options.style))this.style=$H(options.style);else{if(options.style.include(':')) this.style=options.style.parseStyle();else{this.element.addClassName(options.sty le);this.style=$H(this.element.getStyles());this.element.removeClassName(options .style);var css=this.element.getStyles();this.style=this.style.reject(function(s tyle){return style.value==css[style.key];});options.afterFinishInternal=function (effect){effect.element.addClassName(effect.options.style);effect.transforms.eac h(function(transform){effect.element.style[transform.style]='';});};}} this.start(options);},setup:function(){function parseColor(color){if(!color ['r gba(0, 0, 0, 0)','transparent'].include(color))color='#ffffff';color=color.parse Color();return $R(0,2).map(function(i){return parseInt(color.slice(i*2+1,i*2+3), 16);});} this.transforms=this.style.map(function(pair){var property=pair[0],value=pair[1] ,unit=null;if(value.parseColor('#zzzzzz')!='#zzzzzz'){value=value.parseColor();u nit='color';}else if(property=='opacity'){value=parseFloat(value);if(Prototype.B rowser.IE&&(!this.element.currentStyle.hasLayout)) this.element.setStyle({zoom:1});}else if(Element.CSS_LENGTH.test(value)){var com ponents=value.match(/^([\+\-]?[0-9\.]+)(.*)$/);value=parseFloat(components[1]);u nit=(components.length==3)?components[2]:null;} var originalValue=this.element.getStyle(property);return{style:property.camelize (),originalValue:unit=='color'?parseColor(originalValue):parseFloat(originalValu e 0),targetValue:unit=='color'?parseColor(value):value,unit:unit};}.bind(this)) .reject(function(transform){return((transform.originalValue==transform.targetVal ue) (transform.unit!='color'&&(isNaN(transform.originalValue) isNaN(transform. targetValue))));});},update:function(position){var style={},transform,i=this.tra nsforms.length;while(i--) style[(transform=this.transforms[i]).style]=transform.unit=='color'?'#'+ (Math.round(transform.originalValue[0]+ (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart()+ (Math.round(transform.originalValue[1]+ (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart()+ (Math.round(transform.originalValue[2]+ (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart():( transform.originalValue+ (transform.targetValue-transform.originalValue)*position).toFixed(3)+ (transform.unit===null?'':transform.unit);this.element.setStyle(style,true);}}); Effect.Transform=Class.create({initialize:function(tracks){this.tracks=[];this.o ptions=arguments[1] {};this.addTracks(tracks);},addTracks:function(tracks){trac ks.each(function(track){track=$H(track);var data=track.values().first();this.tra cks.push($H({ids:track.keys().first(),effect:Effect.Morph,options:{style:data}}) );}.bind(this));return this;},play:function(){return new Effect.Parallel(this.tr acks.map(function(track){var ids=track.get('ids'),effect=track.get('effect'),opt ions=track.get('options');var elements=[$(ids) $$(ids)].flatten();return elemen ts.map(function(e){return new effect(e,Object.extend({sync:true},options))});}). flatten(),this.options);}});Element.CSS_PROPERTIES=$w('backgroundColor backgroun dPosition borderBottomColor borderBottomStyle '+'borderBottomWidth borderLeftCol or borderLeftStyle borderLeftWidth '+'borderRightColor borderRightStyle borderRi ghtWidth borderSpacing '+'borderTopColor borderTopStyle borderTopWidth bottom cl ip color '+'fontSize fontWeight height left letterSpacing lineHeight '+'marginBo ttom marginLeft marginRight marginTop markerOffset maxHeight '+'maxWidth minHeig ht minWidth opacity outlineColor outlineOffset '+'outlineWidth paddingBottom pad dingLeft paddingRight paddingTop '+'right textIndent top width wordSpacing zInde x');Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em ex px in cm mm pt pc \%)) 0$/;Str

ing.__parseStyleElement=document.createElement('div');String.prototype.parseStyl e=function(){var style,styleRules=$H();if(Prototype.Browser.WebKit) style=new Element('div',{style:this}).style;else{String.__parseStyleElement.inne rHTML='';style=String.__parseStyleElement.childNodes [0].style;} Element.CSS_PROPERTIES.each(function(property){if(style[property])styleRules.set (property,style[property]);});if(Prototype.Browser.IE&&this.include('opacity')) styleRules.set('opacity',this.match(/opacity:\s*((?:0 1)?(?:\.\d*)?)/)[1]);retur n styleRules;};if(document.defaultView&&document.defaultView.getComputedStyle){E lement.getStyles=function(element){var css=document.defaultView.getComputedStyle ($(element),null);return Element.CSS_PROPERTIES.inject({},function(styles,proper ty){styles[property]=css[property];return styles;});};}else{Element.getStyles=fu nction(element){element=$(element);var css=element.currentStyle,styles;styles=El ement.CSS_PROPERTIES.inject({},function(results,property){results[property]=css[ property];return results;});if(!styles.opacity)styles.opacity=element.getOpacity ();return styles;};} Effect.Methods={morph:function(element,style){element=$(element);new Effect.Morp h(element,Object.extend({style:style},arguments[2] {}));return element;},visual Effect:function(element,effect,options){element=$(element);var s=effect.dasheriz e().camelize(),klass=s.charAt(0).toUpperCase()+s.substring(1);new Effect[klass]( element,options);return element;},highlight:function(element,options){element=$( element);new Effect.Highlight(element,options);return element;}};$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+'pulsate shake puff squi sh switchOff dropOut').each(function(effect){Effect.Methods[effect]=function(ele ment,options){element=$(element);Effect[effect.charAt(0).toUpperCase()+effect.su bstring(1)](element,options);return element;};});$w('getInlineOpacity forceReren dering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').e ach(function(f){Effect.Methods[f]=Element[f];});Element.addMethods(Effect.Method s); /* public/javascripts/slider.js @ 1319142822 */ if(!Control)var Control={};Control.Slider=Class.create({initialize:function(hand le,track,options){var slider=this;if(Object.isArray(handle)){this.handles=handle .collect(function(e){return $(e)});}else{this.handles=[$(handle)];} this.track=$(track);this.options=options {};this.axis=this.options.axis 'horiz ontal';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.spa ns.map(function(s){return $(s)}):false;this.options.startSpan=$(this.options.sta rtSpan null);this.options.endSpan=$(this.options.endSpan null);this.restricted =this.options.restricted false;this.maximum=this.options.maximum this.range.en d;this.minimum=this.options.minimum this.range.start;this.alignX=parseInt(this. options.alignX '0');this.alignY=parseInt(this.options.alignY '0');this.trackLe ngth=this.maximumOffset()-this.minimumOffset();this.handleLength=this.isVertical ()?(this.handles[0].offsetHeight!=0?this.handles[0].offsetHeight:this.handles[0] .style.height.replace(/px$/,"")):(this.handles[0].offsetWidth!=0?this.handles[0] .offsetWidth:this.handles[0].style.width.replace(/px$/,""));this.active=false;th is.dragging=false;this.disabled=false;if(this.options.disabled)this.setDisabled( );this.allowedValues=this.options.values?this.options.values.sortBy(Prototype.K) :false;if(this.allowedValues){this.minimum=this.allowedValues.min();this.maximum =this.allowedValues.max();} this.eventMouseDown=this.startDrag.bindAsEventListener(this);this.eventMouseUp=t his.endDrag.bindAsEventListener(this);this.eventMouseMove=this.update.bindAsEven tListener(this);this.handles.each(function(h,i){i=slider.handles.length-1-i;slid er.setValue(parseFloat((Object.isArray(slider.options.sliderValue)?slider.option s.sliderValue[i]:slider.options.sliderValue) slider.range.start),i);h.makePosit ioned().observe("mousedown",slider.eventMouseDown);});this.track.observe("moused own",this.eventMouseDown);document.observe("mouseup",this.eventMouseUp);document

.observe("mousemove",this.eventMouseMove);this.initialized=true;},dispose:functi on(){var slider=this;Event.stopObserving(this.track,"mousedown",this.eventMouseD own);Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObservi ng(document,"mousemove",this.eventMouseMove);this.handles.each(function(h){Event .stopObserving(h,"mousedown",slider.eventMouseDown);});},setDisabled:function(){ this.disabled=true;},setEnabled:function(){this.disabled=false;},getNearestValue :function(value){if(this.allowedValues){if(value>=this.allowedValues.max())retur n(this.allowedValues.max());if(value1?this.getRange(this.spa ns.length-1).max():this.value,this.maximum));},setSpan:function(span,range){if(t his.isVertical()){span.style.top=this.translateToPx(range.start);span.style.heig ht=this.translateToPx(range.end-range.start+this.range.start);}else{span.style.l eft=this.translateToPx(range.start);span.style.width=this.translateToPx(range.en d-range.start+this.range.start);}},updateStyles:function(){this.handles.each(fun ction(h){Element.removeClassName(h,'selected')});Element.addClassName(this.activ eHandle,'selected');},startDrag:function(event){if(Event.isLeftClick(event)){if( !this.disabled){this.active=true;var handle=Event.element(event);var pointer=[Ev ent.pointerX(event),Event.pointerY(event)];var track=handle;if(track==this.track ){var offsets=this.track.cumulativeOffset();this.event=event;this.setValue(this. translateToValue((this.isVertical()?pointer[1]-offsets[1]:pointer[0]-offsets[0]) -(this.handleLength/2)));var offsets=this.activeHandle.cumulativeOffset();this.o ffsetX=(pointer[0]-offsets[0]);this.offsetY=(pointer[1]-offsets[1]);}else{while( (this.handles.indexOf(handle)==-1)&&handle.parentNode) handle=handle.parentNode;if(this.handles.indexOf(handle)!=-1){this.activeHandle= handle;this.activeHandleIdx=this.handles.indexOf(this.activeHandle);this.updateS tyles();var offsets=this.activeHandle.cumulativeOffset();this.offsetX=(pointer[0

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