if(typeof (Control)=="undefined"){Control={}}Control.Modal=Class.create();Object.extend(Control.Modal,{loaded:false,loading:false,loadingTimeout:false,overlay:false,container:false,current:false,ie:false,effects:{containerFade:false,containerAppear:false,overlayFade:false,overlayAppear:false},targetRegexp:/#(.+)$/,imgRegexp:/\.(jpe?g|gif|png|tiff?)$/,overlayStyles:{position:"fixed",top:0,left:0,width:"100%",height:"100%",zIndex:9998},overlayIEStyles:{position:"absolute",top:0,left:0,zIndex:9998},disableHoverClose:false,load:function(){if(!Control.Modal.loaded){Control.Modal.loaded=true;Control.Modal.ie=!(typeof document.body.style.maxHeight!="undefined");Control.Modal.overlay=$(document.createElement("div"));Control.Modal.overlay.id="modal_overlay";Object.extend(Control.Modal.overlay.style,Control.Modal["overlay"+(Control.Modal.ie?"IE":"")+"Styles"]);Control.Modal.overlay.hide();Control.Modal.container=$(document.createElement("div"));Control.Modal.container.id="modal_container";Control.Modal.container.hide();Control.Modal.loading=$(document.createElement("div"));Control.Modal.loading.id="modal_loading";Control.Modal.loading.hide();var body_tag=document.getElementsByTagName("body")[0];body_tag.appendChild(Control.Modal.overlay);body_tag.appendChild(Control.Modal.container);body_tag.appendChild(Control.Modal.loading);Control.Modal.container.observe("mouseout",function(event){if(!Control.Modal.disableHoverClose&&Control.Modal.current&&Control.Modal.current.options.hover&&!Position.within(Control.Modal.container,Event.pointerX(event),Event.pointerY(event))){Control.Modal.close()}})}},open:function(contents,options){options=options||{};if(!options.contents){options.contents=contents}var modal_instance=new Control.Modal(false,options);modal_instance.open();return modal_instance},close:function(force){if(typeof (force)!="boolean"){force=false}if(Control.Modal.current){Control.Modal.current.close(force)}},attachEvents:function(){Event.observe(window,"load",Control.Modal.load);Event.observe(window,"unload",Event.unloadCache,false)},center:function(element){if(!element._absolutized){element.setStyle({position:"absolute"});element._absolutized=true}var dimensions=element.getDimensions();Position.prepare();var offset_left=(Position.deltaX+Math.floor((Control.Modal.getWindowWidth()-dimensions.width)/2));var offset_top=(Position.deltaY+((Control.Modal.getWindowHeight()>dimensions.height)?Math.floor((Control.Modal.getWindowHeight()-dimensions.height)/2):0));element.setStyle({top:((dimensions.height<=Control.Modal.getDocumentHeight())?((offset_top!=null&&offset_top>0)?offset_top:"0")+"px":0),left:((dimensions.width<=Control.Modal.getDocumentWidth())?((offset_left!=null&&offset_left>0)?offset_left:"0")+"px":0)})},getWindowWidth:function(){return(self.innerWidth||document.documentElement.clientWidth||document.body.clientWidth||0)},getWindowHeight:function(){return(self.innerHeight||document.documentElement.clientHeight||document.body.clientHeight||0)},getDocumentWidth:function(){return Math.min(document.body.scrollWidth,Control.Modal.getWindowWidth())},getDocumentHeight:function(){return Math.max(document.body.scrollHeight,Control.Modal.getWindowHeight())},onKeyDown:function(event){if(event.keyCode==Event.KEY_ESC){Control.Modal.close()}}});Object.extend(Control.Modal.prototype,{mode:"",html:false,href:"",element:false,src:false,imageLoaded:false,ajaxRequest:false,initialize:function(element,options){this.element=$(element);this.options={beforeOpen:Prototype.emptyFunction,afterOpen:Prototype.emptyFunction,beforeClose:Prototype.emptyFunction,afterClose:Prototype.emptyFunction,onSuccess:Prototype.emptyFunction,onFailure:Prototype.emptyFunction,onException:Prototype.emptyFunction,beforeImageLoad:Prototype.emptyFunction,afterImageLoad:Prototype.emptyFunction,autoOpenIfLinked:true,contents:false,loading:false,fade:false,fadeDuration:0.75,image:false,imageCloseOnClick:true,hover:false,iframe:false,iframeTemplate:new Template('<iframe src="#{href}" width="100%" height="100%" frameborder="0" id="#{id}"></iframe>'),evalScripts:true,requestOptions:{},overlayDisplay:true,overlayClassName:"",overlayCloseOnClick:true,containerClassName:"",opacity:0.3,zIndex:9998,width:null,height:null,offsetLeft:0,offsetTop:0,position:"absolute"};Object.extend(this.options,options||{});var target_match=false;var image_match=false;if(this.element){target_match=Control.Modal.targetRegexp.exec(this.element.href);image_match=Control.Modal.imgRegexp.exec(this.element.href)}if(this.options.position=="mouse"){this.options.hover=true}if(this.options.contents){this.mode="contents"}else{if(this.options.image||image_match){this.mode="image";this.src=this.element.href}else{if(target_match){this.mode="named";var x=$(target_match[1]);this.html=x.innerHTML;x.remove();this.href=target_match[1]}else{this.mode=(this.options.iframe)?"iframe":"ajax";this.href=this.element.href}}}if(this.element){if(this.options.hover){this.element.observe("mouseover",this.open.bind(this));this.element.observe("mouseout",function(event){if(!Position.within(Control.Modal.container,Event.pointerX(event),Event.pointerY(event))){this.close()}}.bindAsEventListener(this))}else{this.element.onclick=function(event){this.open();Event.stop(event);return false}.bindAsEventListener(this)}}var targets=Control.Modal.targetRegexp.exec(window.location);this.position=function(event){if(this.options.position=="absolute"){Control.Modal.center(Control.Modal.container)}else{var xy=(event&&this.options.position=="mouse"?[Event.pointerX(event),Event.pointerY(event)]:Position.cumulativeOffset(this.element));Control.Modal.container.setStyle({position:"absolute",top:xy[1]+(typeof (this.options.offsetTop)=="function"?this.options.offsetTop():this.options.offsetTop)+"px",left:xy[0]+(typeof (this.options.offsetLeft)=="function"?this.options.offsetLeft():this.options.offsetLeft)+"px"})}if(Control.Modal.ie){Control.Modal.overlay.setStyle({height:Control.Modal.getDocumentHeight()+"px",width:Control.Modal.getDocumentWidth()+"px"})}}.bind(this);if(this.mode=="named"&&this.options.autoOpenIfLinked&&targets&&targets[1]&&targets[1]==this.href){this.open()}},showLoadingIndicator:function(){if(this.options.loading){Control.Modal.loadingTimeout=window.setTimeout(function(){var modal_image=$("modal_image");if(modal_image){modal_image.hide()}Control.Modal.loading.style.zIndex=this.options.zIndex+1;Control.Modal.loading.update('<img id="modal_loading" src="'+this.options.loading+'"/>');Control.Modal.loading.show();Control.Modal.center(Control.Modal.loading)}.bind(this),250)}},hideLoadingIndicator:function(){if(this.options.loading){if(Control.Modal.loadingTimeout){window.clearTimeout(Control.Modal.loadingTimeout)}var modal_image=$("modal_image");if(modal_image){modal_image.show()}Control.Modal.loading.hide()}},open:function(force){if(!force&&this.notify("beforeOpen")===false){return }if(!Control.Modal.loaded){Control.Modal.load()}Control.Modal.close();if(!this.options.hover){Event.observe($(document.getElementsByTagName("body")[0]),"keydown",Control.Modal.onKeyDown)}Control.Modal.current=this;if(!this.options.hover){Control.Modal.overlay.setStyle({zIndex:this.options.zIndex,opacity:this.options.opacity})}Control.Modal.container.setStyle({zIndex:this.options.zIndex+1,width:(this.options.width?(typeof (this.options.width)=="function"?this.options.width():this.options.width)+"px":null),height:(this.options.height?(typeof (this.options.height)=="function"?this.options.height():this.options.height)+"px":null)});if(Control.Modal.ie&&!this.options.hover){$A(document.getElementsByTagName("select")).each(function(select){select.style.visibility="hidden"})}Control.Modal.overlay.addClassName(this.options.overlayClassName);Control.Modal.container.addClassName(this.options.containerClassName);switch(this.mode){case"image":this.imageLoaded=false;this.notify("beforeImageLoad");this.showLoadingIndicator();var img=document.createElement("img");img.onload=function(img){this.hideLoadingIndicator();this.update([img]);if(this.options.imageCloseOnClick){$(img).observe("click",Control.Modal.close)}this.position();this.notify("afterImageLoad");img.onload=null}.bind(this,img);img.src=this.src;img.id="modal_image";break;case"ajax":this.notify("beforeLoad");var options={method:"post",onSuccess:function(request){this.hideLoadingIndicator();this.update(request.responseText);this.notify("onSuccess",request);this.ajaxRequest=false}.bind(this),onFailure:function(){this.notify("onFailure")}.bind(this),onException:function(){this.notify("onException")}.bind(this)};Object.extend(options,this.options.requestOptions);this.showLoadingIndicator();this.ajaxRequest=new Ajax.Request(this.href,options);break;case"iframe":this.update(this.options.iframeTemplate.evaluate({href:this.href,id:"modal_iframe"}));break;case"contents":this.update((typeof (this.options.contents)=="function"?this.options.contents():this.options.contents));break;case"named":this.update(this.html);break}if(!this.options.hover){if(this.options.overlayCloseOnClick&&this.options.overlayDisplay){Control.Modal.overlay.observe("click",Control.Modal.close)}if(this.options.overlayDisplay){if(this.options.fade){if(Control.Modal.effects.overlayFade){Control.Modal.effects.overlayFade.cancel()}Control.Modal.effects.overlayAppear=new Effect.Appear(Control.Modal.overlay,{queue:{position:"front",scope:"Control.Modal"},to:this.options.opacity,duration:this.options.fadeDuration/2})}else{Control.Modal.overlay.show()}}}if(this.options.position=="mouse"){this.mouseHoverListener=this.position.bindAsEventListener(this);this.element.observe("mousemove",this.mouseHoverListener)}this.notify("afterOpen")},update:function(html){if(typeof (html)=="string"){Control.Modal.container.update(html)}else{Control.Modal.container.update("");(html.each)?html.each(function(node){Control.Modal.container.appendChild(node)}):Control.Modal.container.appendChild(node)}if(this.options.fade){if(Control.Modal.effects.containerFade){Control.Modal.effects.containerFade.cancel()}Control.Modal.effects.containerAppear=new Effect.Appear(Control.Modal.container,{queue:{position:"end",scope:"Control.Modal"},to:1,duration:this.options.fadeDuration/2})}else{Control.Modal.container.show()}this.position();Event.observe(window,"resize",this.position,false);Event.observe(window,"scroll",this.position,false)},close:function(force){if(!force&&this.notify("beforeClose")===false){return }if(this.ajaxRequest){this.ajaxRequest.transport.abort()}this.hideLoadingIndicator();if(this.mode=="image"){var modal_image=$("modal_image");if(this.options.imageCloseOnClick&&modal_image){modal_image.stopObserving("click",Control.Modal.close)}}if(Control.Modal.ie&&!this.options.hover){$A(document.getElementsByTagName("select")).each(function(select){select.style.visibility="visible"})}if(!this.options.hover){Event.stopObserving(window,"keyup",Control.Modal.onKeyDown)}Control.Modal.current=false;Event.stopObserving(window,"resize",this.position,false);Event.stopObserving(window,"scroll",this.position,false);if(!this.options.hover){if(this.options.overlayCloseOnClick&&this.options.overlayDisplay){Control.Modal.overlay.stopObserving("click",Control.Modal.close)}if(this.options.overlayDisplay){if(this.options.fade){if(Control.Modal.effects.overlayAppear){Control.Modal.effects.overlayAppear.cancel()}Control.Modal.effects.overlayFade=new Effect.Fade(Control.Modal.overlay,{queue:{position:"end",scope:"Control.Modal"},from:this.options.opacity,to:0,duration:this.options.fadeDuration/2})}else{Control.Modal.overlay.hide()}}}if(this.options.fade){if(Control.Modal.effects.containerAppear){Control.Modal.effects.containerAppear.cancel()}Control.Modal.effects.containerFade=new Effect.Fade(Control.Modal.container,{queue:{position:"front",scope:"Control.Modal"},from:1,to:0,duration:this.options.fadeDuration/2,afterFinish:function(){Control.Modal.container.update("");this.resetClassNameAndStyles()}.bind(this)})}else{Control.Modal.container.hide();Control.Modal.container.update("");this.resetClassNameAndStyles()}if(this.options.position=="mouse"){this.element.stopObserving("mousemove",this.mouseHoverListener)}this.notify("afterClose")},resetClassNameAndStyles:function(){Control.Modal.overlay.removeClassName(this.options.overlayClassName);Control.Modal.container.removeClassName(this.options.containerClassName);Control.Modal.container.setStyle({height:null,width:null,top:null,left:null})},notify:function(event_name){try{if(this.options[event_name]){return[this.options[event_name].apply(this.options[event_name],$A(arguments).slice(1))]}}catch(e){if(e!=$break){throw e}else{return false}}}});if(typeof (Object.Event)!="undefined"){Object.Event.extend(Control.Modal)}Control.Modal.attachEvents()