var ie=document.all;
		var ns6=document.getElementById&&!document.all;
		var dragObj=""
		function ietruebody(){
		return (document.compatMode && document.compatMode!="BackCompat" && !window.opera)? document.documentElement : document.body
		}
		function closepreview(){
			var bb=document.getElementById(dragObj);
			bb.value="";
			bb.style.display='none';
			}
			
		function enlarge(Data,elemId, e){
			dragObj = elemId
			var bb=document.getElementById(elemId);
			bb.innerHTML = Data;
  
			bb.style.display='';
			document.onmousemove=drag;	
			
			var newFrame = document.createElement('iframe');
			newFrame.style.position = 'absolute';
			newFrame.style.zIndex = -1;
			newFrame.style.left = 0;
			newFrame.style.top = 0;
			newFrame.style.width = bb.clientWidth +'px';
			newFrame.style.height = bb.clientHeight +'px';
			newFrame.style.borderWidth = '0px';
			if(ns6) newFrame.src = 'javascript:void(0);';
			newFrame.setAttribute("scrolling","no");
			newFrame.frameBorder = '0px';
			bb.appendChild(newFrame);
			
		}

		function drag(e){
			var bb=document.getElementById(dragObj);
			var xx,yy;
			var halfx,halfy,divwidth;
			var px_left,px_top;
			

				px_left=30;
				px_top=-30;

		bb.style.left=ns6?e.clientX+pageXOffset+parseInt(px_left)+"px":event.clientX+ietruebody().scrollLeft+parseInt(px_left)+"px";	
		bb.style.top=ns6?e.clientY+pageYOffset+parseInt(px_top)+"px":event.clientY+ietruebody().scrollTop+parseInt(px_top)+"px";

			
			document.onmousemove=drag;
		}
			
		dragObj = "";