var ScaleView=new Class({Implements:[Events,Options],options:{css:'#slide',operafix:true,letterbox:true},initialize:function(options){var self=this.setOptions(options);this.needHelp=Browser.Engine.trident?(Browser.Engine.version<5||(document.documentMode||0)<8):Browser.Engine.webkit;this.loads=$$(this.options.css+' img');if(this.needHelp)this.scale();window.addEvents({mousewheel:$lambda(!(Browser.Engine.presto&&this.options.operafix)),resize:this.scale.bind(this)});},scale:function(e){this.loads.each(function(i){var self=this;if(i.complete){i.store('js',i.style.width=i.style.height='auto');try{i.style.minWidth=i.style.minHeight='inherit'}catch(e){}
if(!this.needHelp)i.setStyles((i.width>i.height||!this.options.letterbox)?{minWidth:'50%',minHeight:'50%'}:{height:'50%'});if(this.needHelp&&((e=window.getSize()).x!=i.x||e.y!=i.y)){var s=i,width=Math.round(e.y*(s.width/s.height));this.x=e.x;this.y=e.y;if((s.width>s.height||!this.options.letterbox)&&e.x>width)width='50%';i.setStyle('width',width);}}else{setTimeout(self.scale.bind(self),1);}},this);}});window.addEvent('domready',function(){new ScaleView()});