/***************************************
// Project : Showwin
// Function : 拖拽对象
// CreateDate:2007.05.31
// Version: 0.1 beta
// Powered by Showwin All Right
		(c) 2007 http://blog.csdn.net/showwin
***************************************/

var MoveObj;	//被拖动的对象
var OffsetPos;		//鼠标在元素坐标的偏移量
function eventDown()
{
	OffsetPos = { x:parseInt(event.offsetX),y:parseInt(event.offsetY)};
	document.onmousemove=eventDarg;
}
function eventUp()
{
	document.onmousemove="";
	document.onmouseup="";
	document.onmousedown="";
	MoveObj.releaseCapture();
}
function eventDarg()
{
	MoveObj.style.left = event.x - OffsetPos.x;
	MoveObj.style.top = event.y - OffsetPos.y;
}
function MoveWin(DragID)
{
	MoveObj = document.all(DragID);
	document.onmousemove = "";
	document.onmousedown = eventDown;
	document.onmouseup = eventUp;
	MoveObj.style.position = "absolute";
	MoveObj.setCapture()
}