如何添加滚动在线QQ咨询?
<div id=RVmenustyle="LEFT: 0px; VISIBILITY: visible; POSITION: absolute; TOP: 100px">
<a href="http://wpa.qq.com/msgrd?V=1&Uin=270991244&Site=ShopEx.cn&Menu=yes" target="blank"><img alt="在线qq咨询" src="http://wpa.qq.com/pa?p=1:270991244:12" border="0"/></a>
</div>
<script language="JavaScript" type="text/javascript">
<!--
self.onError=null;
currentX = currentY = 0;
whichIt = null;
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
var tmp1= tmp2= tmp3 =0;
tmp1 = document.body.clientHeight;
function heartBeat() {
tmp2 = document.body.clientHeight;
if(tmp1 != tmp2)
{
tmp3 =tmp2 - tmp1;
tmp1 = tmp2;
if(tmp3<0)
{
}
}
if(IE) {
diffY = document.body.scrollTop;
diffX = 0;
}
if(NS) {
diffY = self.pageYOffset;
diffX = self.pageXOffset; }
if(diffY != lastScrollY) {
percent = .1 * (diffY - lastScrollY);
if(percent > 0)
percent = Math.ceil(percent);
else
percent = Math.floor(percent);
if(IE)
document.all.RVmenu.style.pixelTop += percent;
if(NS)
document.RVmenu.top += percent;
lastScrollY = lastScrollY + percent;
}
if(diffX != lastScrollX) {
percent = 1 * (diffX - lastScrollX);
if(percent > 0)
percent = Math.ceil(percent);
else
percent = Math.floor(percent);
if(IE) document.all.RVmenu.style.pixelLeft += percent;
if(NS) document.RVmenu.top += percent;
lastScrollY = lastScrollY + percent;
}
}
if(NS || IE) action = window.setInterval("heartBeat()",5);
//-->
</script> 谢谢螃蟹:)
不客气拉!
不客气拉! 。。。。。看不懂~~
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