<SCRIPT FOR=window EVENT=onload LANGUAGE="JScript"> initAd();//载入页面后，调用函数initAd() </SCRIPT> <script language="JScript"> <!-- function initAd() { document.all.AdLayer.style.posTop = -200;//设置onLoad事件激发以后，广告层相对于固定后的y方向位置 document.all.AdLayer.style.visibility = 'visible'//设置层为可见 MoveLayer('AdLayer');//调用函数MoveLayer() } function MoveLayer(layerName) { var x = 600;//浮动广告层固定于浏览器的x方向位置 var y = 300;//浮动广告层固定于浏览器的y方向位置 var diff = (document.body.scrollTop + y - document.all.AdLayer.style.posTop)*.40; var y = document.body.scrollTop + y - diff; eval("document.all." + layerName + ".style.posTop = y"); eval("document.all." + layerName + ".style.posLeft = x");//移动广告层 setTimeout("MoveLayer('AdLayer');", 20);//设置20毫秒后再调用函数MoveLayer() } //--> </script> |
<div id=AdLayer style='position:absolute; width:61px; height:59px; z-index:20; visibility:hidden;; left: 600px; top: 300px'> <a href="http://www.5dmedia.com/bbs"><img src='../qqkk2000.gif' border="0" height="60" width="60"></a> </div> |