// JavaScript Document
var move=false; 
var disX = 0;
var disY = 0;
function StartDrag(obj)                       
{
if(event.button==1&&event.srcElement.tagName.toUpperCase()=="DIV")
{

   obj.setCapture();
   move=true;
   disX = event.clientX - obj.parentNode.style.pixelLeft;
   disY = event.clientY - obj.parentNode.style.pixelTop;
   } 
}

function Drag(obj)                   
{
if(move)
{
   var oldwin=obj.parentNode;
  
   oldwin.style.left=event.clientX - disX;
   oldwin.style.top=event.clientY - disY;
}

}

function StopDrag(obj)
{
   obj.releaseCapture();
   move=false;
   }