if(HP==null)var HP={};if(HP.Screen==null)HP.Screen={};HP.Screen.Viewer=new Class({Implements:[Events,Options],options:{parent:null,IdPrefix:"ViewerBG"},initialize:function(options){this.setOptions(options);this.Window=new Element("div",{"id":this.options.IdPrefix,"styles":{"display":"none","visibility":"hidden","opacity":0},"events":{"click":this.closeFrame.bindWithEvent(this)}});this.Window.FadeIn=new Fx.Tween(this.Window,{duration:"short",onStart:this.onWindowFadeInBegin.bindWithEvent(this),onComplete:this.onWindowFadeInComplete.bindWithEvent(this)});this.Window.FadeOut=new Fx.Tween(this.Window,{duration:"short",onComplete:this.onWindowFadeOutComplete.bindWithEvent(this)});this.ContentArea=new Element("div",{"id":this.options.IdPrefix+"ContentArea","styles":{"visibility":"hidden","display":"none"}});this.ContentArea.FadeOut=new Fx.Tween(this.ContentArea,{duraction:'normal',onComplete:function(e){$(e).set("styles",{"display":"none","visibility":"hidden"});}});this.ContentArea.Resize=new Fx.Morph(this.ContentArea,{duration:'normal',transitions:Fx.Transitions.linear,onStart:function(e){$(e).set('styles',{"opacity":0,"visibility":"visible","display":"block"});},onComplete:this.onContentResizeComplete.bindWithEvent(this)});this.ButtonArea=new Element("div",{"id":this.options.IdPrefix+"ButtonArea"});this.BTN_Close=new Element("a",{"id":this.options.IdPrefix+"CloseBTN","href":"#","events":{"click":this.closeFrame.bindWithEvent(this)}});this.iFrame=new Element("iframe",{"id":this.options.IdPrefix+"IFrame","styles":{"opacity":0,"width":"100%","height":"100%"}});this.iFrame.inject(this.ContentArea);this.BTN_Close.inject(this.ContentArea);this.Open=false;window.addEvent("domready",this.setup.bindWithEvent(this));},onResizeComplete:function(){this.iFrame.href=this.Link;this.iFrame.tween("opacity",1);},getLink:function(Link){var Lnk="";switch(typeof(Link)){case"string":Lnk=Link;break;case"object":if(Link.nodeName=="A"){Lnk=Link.href;} break;default:alert("ungültigen Objekttyp übergeben");break;} return Lnk;},setContainerArea:function(){var area;if(this.options.parent==null){if(Browser.Engine.webkit){area={x:"99%",y:document.body.getScroll().y+window.innerHeight};}else{area=$(document.body).getScrollSize();} sArea=$(document.body).getScroll();}else{area=$(this.options.parent).getScrollSize();sArea=$(this.options.parent).getScroll();} this.Window.set("styles",{"width":area.x,"height":area.y});},showFrame:function(HrefLink,width,height){var Link=this.getLink(HrefLink);this.setContainerArea();this.Link=Link;if(!this.Open){this.ContentArea.tween("opacity",1);this.Window.FadeIn.start("opacity",0.8);this.Params={"Width":width,"Height":height};this.iFrame.src=Link;} this.Open=true;return false;},closeFrame:function(){this.Open=false;this.iFrame.src="";this.ContentArea.FadeOut.start('opacity',0);this.Window.FadeOut.start("opacity",0);},onWindowFadeOutComplete:function(){this.Window.set("styles",{"opacity":0,"visibility":"hidden","display":"none"});},onWindowFadeInBegin:function(){this.Window.set("styles",{"opacity":0,"visibility":"visible","display":"block"});},onWindowFadeInComplete:function(){this.ContentArea.set('styles',{"background":""});var sArea;if(this.options.parent==null){sArea=$(document.body).getScroll();}else{sArea=$(this.options.parent).getScroll();} this.ContentArea.Resize.start({"width":this.Params.Width,"height":this.Params.Height,"margin-left":this.Params.Width/2*-1+sArea.x,"margin-top":this.Params.Height/2*-1+sArea.y,"opacity":1});},onContentResizeComplete:function(){this.ContentArea.set('styles',{"background":"#FFFFFF"});this.iFrame.tween('opacity',1);},setup:function(){this.setContainerArea();if(this.options.parent==null){document.body.appendChild(this.Window);document.body.appendChild(this.ContentArea);}else{$(this.options.parent).appendChild(this.PictureWindow);$(this.options.parent).appendChild(this.ContentArea);}}});