代码最精简的可拖曳层

脚本代码

<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta http-equiv="Content-Language" content="zh-CN" />
<meta content="myhhe.cn" name="Design Corp" />
<meta content="hayden" name="Designer" />
<meta content="QQ:3996992" name="Designer mail" />
<meta content="hayden" name="robots" />
<meta content="" name="Keywords" />
<meta content="" name="Description" /><script language="JavaScript" type="text/javascript">
var drag_=false
var D=new Function('obj','return document.getElementById(obj);')
var oevent=new Function('e','if (!e) e = window.event;return e')
function Move_obj(obj){
	var x,y;
	D(obj).onmousedown=function(e){
		drag_=true;
		with(this){
			style.position="absolute";var temp1=offsetLeft;var temp2=offsetTop;
			x=oevent(e).clientX;y=oevent(e).clientY;
			document.onmousemove=function(e){
				if(!drag_)return false;
				with(this){
					style.left=temp1+oevent(e).clientX-x+"px";
					style.top=temp2+oevent(e).clientY-y+"px";
				}
			}
		}
		document.onmouseup=new Function("drag_=false");
	}
}
</script>
<div id="test" onmouseover="Move_obj(&quot;test&quot;)" style="BORDER-RIGHT: #000 1px solid; BORDER-TOP: #000 1px solid; BORDER-LEFT: #000 1px solid; WIDTH: 200px; BORDER-BOTTOM: #000 1px solid; HEIGHT: 100px; BACKGROUND-COLOR: #0099cc">这个是可以拖动的层 <a href="http://www.2ky.cn">共享世纪</a></div>

当前页面所处路径为共享世纪 / 脚本特效 / 页面布局 / ，本特效的Tag为：共享世纪

测试ie ff op均正常！

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