<html><head><meta http-equiv="Content-Language" content="zh-cn"><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>新建网页 1</title></head>
<script language=javascript>
var oldX; var oldY; function MouseDown(obj) 
{ 
oldX = event.x-tuodong.style.pixelLeft; oldY = event.y-tuodong.style.pixelTop; tuodong.setCapture(); //====>这里 
} function MouseUp(obj) { tuodong.releaseCapture(); //=====这里 } function MouseMove(obj) { if(event.button==1) { tuodong.style.pixelLeft = (event.x-oldX); tuodong.style.pixelTop = (event.y-oldY); } 
} </script><body><div style="Z-INDEX: 10;position: absolute; width: 100px; height: 100px; z-index: 1; left: 16px; top: 22px; background-color: #008000"onMouseDown="MouseDown(this);" onMouseUp="MouseUp(this);" onmouseMove="MouseMove(this);" id="tuodong"> <font color="#FFFFFF">adsfadsfadfasd</font></div></body></html>