var Calliope=new Class({Implements:[Options],initialize:function(cOptions){this.setOptions(cOptions);this.overlay=null;this.overlayFx=null;this.modalFloat=null;this.modalFloatOnFx=null;this.modalFloatOffFx=null;this.modalFloatTransFx=null;this.videoWrap=null;this.imageFx=null;this.buttonClose=null;this.buttonCloseFx=null;this.buttonNext=null;this.buttonPrevious=null;this.stripe=null;this.stripeFx=null;this.stripeTitle=null;this.currentRef=null;this.currentImagePath=null;this.currentImageID=0;this.nextImageID=0;this.previousImageID=0;this.isFirst=true;this.isVideo=false;this.image=new Asset.images($$(this.options.selector).getProperty('large-image'),{onProgress:function(){},onComplete:function(){}});this.url=$$(this.options.selector).getProperty('image-url');this.title=$$(this.options.selector).getProperty('image-title');var me=this;$$(this.options.selector).addEvents({'click':function(){me.currentImagePath=this.getProperty('large-image');me.currentRef=this;if(this.getProperty('image-url'))me.isVideo=this.getProperty('image-url').indexOf('youtube')>-1?true:false;if(me.isVideo)me.videoUrl=this.getProperty('image-url').replace('watch?v=','v/');me.renderModal()}})},options:{selector:'IMG',showStripe:true,stripeHeight:100,stripeColor:'#FFF',stripeBackgroundColor:'#000',stripeOpacity:0.8,overlayOpacity:0.5,videoWidth:640,videoHeight:505,transitionImage:'linear',transitionImageDuration:500,transitionFrameBlink:'back:out',transitionFrameBlinkDuration:600,transitionFrameTrans:'expo:out',transitionFrameTransDuration:300,transitionStripe:'back:out',transitionStripeDuration:300},renderModal:function(){this.overlay=new Element('div').setStyles({position:'absolute',top:'0',left:'0',width:document.body.offsetWidth-(window.ie?24:0),height:document.body.offsetHeight-(window.ie?4:0),backgroundColor:'#000',opacity:'0',zIndex:'10'}).addEvent('click',this.destroyModal.bind(this)).inject(document.body,'top');this.modalFloat=new Element('div').addClass('calliopeWrap').setStyles({opacity:'0',zIndex:'11'}).inject(document.body,'bottom');this.overlayFx=new Fx.Morph(this.overlay,{duration:this.options.transitionFrameTransDuration,transition:this.options.transitionFrameTrans,wait:true});this.modalFloatOnFx=new Fx.Morph(this.modalFloat,{duration:this.options.transitionFrameBlinkDuration,transition:this.options.transitionFrameBlink,wait:true});this.modalFloatOffFx=new Fx.Morph(this.modalFloat,{duration:this.options.transitionFrameTransDuration,transition:this.options.transitionFrameTrans,wait:true});this.modalFloatTransFx=new Fx.Morph(this.modalFloat,{duration:this.options.transitionFrameTransDuration,transition:this.options.transitionFrameTrans,wait:true});this.buttonClose=new Element('div').addClass('close').setStyles({opacity:0,top:0,zIndex:'30'}).addEvents({'click':function(){this.destroyModal()}.bind(this)}).inject(this.modalFloat,'top');if(this.options.showStripe){this.stripe=new Element('div').setStyles({position:'absolute',opacity:0,border:'none',height:this.options.stripeHeight-10,left:'3px',color:this.options.stripeColor,background:this.options.stripeBackgroundColor,zIndex:'30'}).inject(this.modalFloat);this.stripeFx=new Fx.Morph(this.stripe,{duration:this.options.transitionFrameTransDuration,transition:this.options.transitionFrameTrans,wait:true});this.buttonNext=new Element('div').addClass('left').setStyles({opacity:0,height:this.options.stripeHeight-12,zIndex:'31'}).addEvents({'click':function(oEvent){oEvent.stop();this.next()}.bind(this)}).inject(this.modalFloat);this.buttonPrevious=new Element('div').addClass('right').setStyles({opacity:0,height:this.options.stripeHeight-12,zIndex:'31'}).addEvents({'click':function(oEvent){oEvent.stop();this.previous()}.bind(this)}).inject(this.modalFloat);this.stripeTitle=new Element('div').addClass('title').setStyles({opacity:0,height:this.options.stripeHeight-24,zIndex:'31'}).inject(this.modalFloat)}this.overlayFx.start({'opacity':[0,this.options.overlayOpacity]}).chain(function(){if(this.isVideo){this.options.showStripe=false;this.renderVideo()}else{for(var nIndex=0;nIndex<this.image.length;nIndex++){if(this.image[nIndex].src.contains(this.currentImagePath))this.currentImageID=nIndex}this.renderImage(this.currentImageID)}}.bind(this))},renderVideo:function(){this.modalFloat.setStyles({width:this.options.videoWidth,height:this.options.videoHeight+25});this.videoWrap=new Element('div').setProperty('id','calliopeFrame0').setStyles({position:'absolute',opacity:0,width:this.options.videoWidth,height:this.options.videoHeight+25,paddingTop:'30px',zIndex:'20'}).set('html','<object width="'+this.options.videoWidth+'" height="'+this.options.videoHeight+'"><param name="movie" value="'+this.videoUrl+'&autoplay=1&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="'+this.videoUrl+'&autoplay=1&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="'+this.options.videoWidth+'" height="'+this.options.videoHeight+'"></embed></object>').inject(this.modalFloat);this.modalFloat.position();this.modalFloatOnFx.start({opacity:[0,1],top:[this.currentRef.getPosition().y,this.videoWrap.getPosition().y],left:[this.currentRef.getPosition().x,this.videoWrap.getPosition().x],width:[this.currentRef.getSize().x,this.videoWrap.getSize().x],height:[this.currentRef.getSize().y,this.videoWrap.getSize().y]}).chain(function(){this.videoWrap.setStyle('opacity',1);this.renderCommandLayer()}.bind(this))},renderImage:function(nImageID){this.injectImage(nImageID);var oImage=new Element('div').setProperty('id','calliopeFrame'+nImageID).addClass('image').setStyles({opacity:0,background:'url('+this.image[nImageID].src+')',width:this.image[nImageID].getSize().x,height:this.image[nImageID].getSize().y,zIndex:'20'}).inject(this.modalFloat);this.imageFx=new Fx.Morph(oImage,{duration:this.options.transitionImageDuration,transition:this.options.transitionImage,wait:true});if(this.isFirst){this.modalFloatOnFx.start({opacity:[0,1],top:[this.currentRef.getPosition().y,this.image[nImageID].position({returnPos:true}).top],left:[this.currentRef.getPosition().x,this.image[nImageID].position({returnPos:true}).left],width:[this.currentRef.getSize().x,this.image[nImageID].getSize().x],height:[this.currentRef.getSize().y,this.image[nImageID].getSize().y]}).chain(function(){this.imageFx.start({opacity:[0,1]}).chain(function(){this.renderCommandLayer()}.bind(this))}.bind(this))}else{var oPrevImage=$('calliopeFrame'+this.currentImageID);var oPrevImageFx=new Fx.Morph(oPrevImage,{duration:this.options.transitionImageDuration,transition:this.options.transitionImage,wait:true});this.hideCommandLayer();oPrevImageFx.start({opacity:[1,0]}).chain(function(){this.modalFloatTransFx.start({top:[this.image[this.currentImageID].position({returnPos:true}).top,this.image[nImageID].position({returnPos:true}).top],left:[this.image[this.currentImageID].position({returnPos:true}).left,this.image[nImageID].position({returnPos:true}).left],width:[this.image[this.currentImageID].getSize().x,this.image[nImageID].getSize().x],height:[this.image[this.currentImageID].getSize().y,this.image[nImageID].getSize().y]}).chain(function(){;this.imageFx.start({opacity:[0,1]}).chain(function(){this.renderCommandLayer()}.bind(this));if($('calliopeFrame'+this.currentImageID))$('calliopeFrame'+this.currentImageID).destroy();if($('calliopeTemp'+this.currentImageID))$('calliopeTemp'+this.currentImageID).destroy();this.currentImageID=nImageID}.bind(this))}.bind(this))}},injectImage:function(nImageID){this.image[nImageID].setStyles({position:'absolute',top:'0px',left:'0px',zIndex:'20',visibility:'hidden'}).setProperty('id','calliopeTemp'+nImageID).inject(document.body,'bottom')},renderCommandLayer:function(){this.buttonClose.setStyles({opacity:0,left:this.modalFloat.getSize().x-this.buttonClose.getSize().x-10,top:'0px'});this.buttonCloseFx=new Fx.Morph(this.buttonClose,{duration:this.options.transitionFrameTransDuration,transition:this.options.transitionFrameTrans,wait:true});this.buttonCloseFx.start({opacity:[0,1],top:[-5,0]});if(this.options.showStripe)this.renderStripe()},hideCommandLayer:function(){this.buttonCloseFx.start({opacity:[1,0],top:[0,-5]});if(this.options.showStripe)this.hideStripe()},renderStripe:function(){this.stripe.setStyles({opacity:0,top:this.modalFloat.getSize().y-this.options.stripeHeight-10,width:this.modalFloat.getSize().x-15});this.stripeFx.start({opacity:[0,this.options.stripeOpacity],top:[this.modalFloat.getSize().y-this.options.stripeHeight+3,this.modalFloat.getSize().y-this.options.stripeHeight-3]}).chain(function(){if(this.image.length-1>this.currentImageID){this.buttonNext.setStyles({opacity:1,top:this.modalFloat.getSize().y-this.options.stripeHeight-2})}if(this.currentImageID!=0){this.buttonPrevious.setStyles({opacity:1,top:this.modalFloat.getSize().y-this.options.stripeHeight-2})}this.stripeTitle.setStyles({opacity:1,width:this.modalFloat.getSize().x-100,top:this.modalFloat.getSize().y-this.options.stripeHeight-2}).set('html',this.title[this.currentImageID].replace('&','&amp;'))}.bind(this))},hideStripe:function(){this.buttonNext.setStyles({opacity:0});this.buttonPrevious.setStyles({opacity:0});this.stripeTitle.setStyles({opacity:0});this.stripeFx.start({opacity:[this.options.stripeOpacity,0],top:[this.modalFloat.getSize().y-this.options.stripeHeight-3,this.modalFloat.getSize().y-this.options.stripeHeight+3]})},next:function(){var nTemp=this.currentImageID+1<this.image.length?this.currentImageID+1:this.image.length-1;this.isFirst=false;this.renderImage(nTemp)},previous:function(){var nTemp=this.currentImageID-1>=0?this.currentImageID-1:0;this.isFirst=false;this.renderImage(nTemp)},destroyModal:function(){this.isFirst=true;if(this.isVideo)this.videoWrap.destroy();this.modalFloatOffFx.start({'opacity':[1,0]}).chain(function(){this.overlayFx.start({'opacity':[this.options.overlayOpacity,0]}).chain(function(){this.modalFloat.destroy();this.overlay.destroy();if($('calliopeTemp'+this.currentImageID))$('calliopeTemp'+this.currentImageID).destroy()}.bind(this))}.bind(this))}});