
//使用方法
var tempobj = document.getElementById("控件ID");
var pos = getAbsolutePosition(tempobj);
alert(""+pos.x+","+pos.y);
//函数
function getAbsolutePosition(obj)
...{
position = new Object();
position.x = 0;
position.y = 0;
var tempobj = obj;
while(tempobj!=null && tempobj!=document.body)
...{
position.x += tempobj.offsetLeft + tempobj.clientLeft;
position.y += tempobj.offsetTop + tempobj.clientTop;
tempobj = tempobj.offsetParent
}
return position;
}

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