// JavaScript Document
/////Created By RexLee//////////
///////function/////////////////
function dragwin(div){
	var IsmouseDown;
	function mdown()
	{
		IsmouseDown=1;//全局变量
		x1=event.clientX;//全局变量x1
		y1=event.clientY;//全局变量y1
		x2=x1;//全局变量x2
		y2=y1;//全局变量y2
		}
	function mup()
	{
		IsmouseDown=0;
		}
	function dragit()
	{
		if(1==IsmouseDown)
		{
			x1=x2;
			y1=y2;
			x2=event.clientX;
			y2=event.clientY;
			var mx,my;
			mx=x2-x1;
			my=y2-y1;
			var xn=parseInt($("#"+div).css("left"),10);//parseInt(str,n)
			var yn=parseInt($("#"+div).css("top"),10);
			$("#"+div).css("left",xn+mx);
			$("#"+div).css("top",yn+my);
			}
		}
	////////////////////////////////
	document.getElementById(div).onmousedown=mdown;
	document.getElementById(div).onmouseup=mup;
	document.getElementById(div).onmousemove=dragit;
}
dragwin("win");
//javascript/239