// JavaScript Document

		var detay='detay_goster';
		var content='content';		
		
		function detay_ac(){
			document.getElementById(detay).style.display='block';
			document.getElementById('main_content').style.display='none';
			detay_pozisyon();
		}
		
		function detay_kapat(){
			document.getElementById('main_content').style.display='block';
			document.getElementById(detay).style.display='none';
		}		
		

		
		function detay_pozisyon(){
			if(document.getElementById(detay)){	
				yBase=document.getElementById(content).offsetHeight;
				xBase=document.getElementById(content).offsetWidth;
				
				obj_w=document.getElementById(detay).offsetWidth;
				obj_h=document.getElementById(detay).offsetHeight;
				
				x_konum=(xBase-obj_w)/2;
				document.getElementById(detay).style.marginLeft=x_konum+'px';
			}
		}
		
		//document.onmousemove = getMouseXY;
		
		var IE = document.all?true:false
		if(!IE){
			//document.captureEvents(Event.MOUSEMOVE);
			var el = document; 
			el.addEventListener("MOUSEMOVE", getMouseXY, false);
		}
		
		function getMouseXY(e) {
			var tempX=0;
			var tempY=0 ;
				
			if(IE){ 
				tempX=event.clientX + document.documentElement.scrollLeft;
				tempY=event.clientY + document.documentElement.scrollTop;
			}else{ 
				tempX=e.pageX;
				tempY=e.pageY;
			} 	
			
			if(tempX<0){tempX=0}
	  		if(tempY<0){tempY=0} 
			 
			takip(tempX,tempY);
		}
		
		 function takip(x,y){
		 	if(IE){ 
				var gorunen_yukseklik=document.documentElement.clientHeight;
			}else{
				var gorunen_yukseklik=window.innerHeight;
			}
			y_konum=((gorunen_yukseklik-document.getElementById(detay).offsetHeight)/2)+document.documentElement.scrollTop;
			document.getElementById(detay).style.top=y_konum+'px';		
		 }