self.onError = null;
currentX = currentY = 0; 
whichIt = null; 
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
<!-- STALKER CODE -->
function heartBeat(objectid) {
if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }
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) {
objectid = objectid.split(";"); 
for (i = 0; i < objectid.length; i++) eval("document.all."+objectid[i]).style.pixelTop += percent;
} 
if(NS) {
objectid = objectid.split(";"); 
for (i = 0; i < objectid.length; i++) eval("document."+objectid[i]).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) {
objectid = objectid.split(";"); 
for (i = 0; i < objectid.length; i++) eval("document.all."+objectid[i]).style.pixelLeft += percent;
} 
if(NS) {
objectid = objectid.split(";"); 
for (i = 0; i < objectid.length; i++) eval("document."+objectid[i]).left += percent; 
} 
lastScrollX = lastScrollX + percent;
} 
}
<!-- /STALKER CODE -->
if(NS || IE) action = window.setInterval("heartBeat('floater1')", 1);
if (IE){
//document.write("<DIV id='floater' style='LEFT: 12px; TOP: 25px; POSITION: absolute; WIDTH: 80; VISIBILITY: visible; Z-INDEX: 10;filter: Alpha(Opacity=88)'><a href='#' target='_blank'><IMG src='images/left_1.gif' height='200' width='90' border='0'></a></DIV>");
//document.write("<DIV id='floater1' style='LEFT: 788px;; TOP: 345px; POSITION: absolute; WIDTH: 80; VISIBILITY: visible; Z-INDEX: 10; filter: Alpha(Opacity=88)'><a href='#' target='_blank'><IMG src='images/right_ads.gif' height='225' width='205' border='0'></a></DIV>");
document.write("<DIV id='floater1' style='LEFT: 788px;; TOP: 150px; POSITION: absolute; WIDTH: 80; VISIBILITY: visible; Z-INDEX: 10; filter: Alpha(Opacity=88)'><a href='#' target='_blank'><IMG src='images/right_ads.gif'  border='0'><table width='100%' border='1' cellspacing='0' cellpadding='0'><tr>        </tr>  <tr>      <td width='300' height='25'><b><购买服务></b><br> 销售一:<a target='blank' href='http://wpa.qq.com/msgrd?V=1&Uin=654605946&Site=佳凡软件&Menu=yes'><img SRC='http://wpa.qq.com/pa?p=1:654605946:1'  border='0'><br>电话:15968161100<br>销售二:</a><a target='blank' href='http://wpa.qq.com/msgrd?V=1&Uin=8971121&Site=佳凡软件&Menu=yes'><img  SRC='http://wpa.qq.com/pa?p=1:8971121:1'  border='0'><br>电话:18958115531</a> </td></tr> <tr> <td height='25'>		<b><代理合作></b><br>	洽谈一:	<a target='blank' href='http://wpa.qq.com/msgrd?V=1&Uin=39906518&Site=佳凡软件&Menu=yes'><img SRC='http://wpa.qq.com/pa?p=1:39906518:1'  border='0'><br>Email:jfsoft@tom.com<br></a><b><技术支持></b><br>技术一:<a target='blank' href='http://wpa.qq.com/msgrd?V=1&Uin=154460705&Site=佳凡软件&Menu=yes'><img SRC='http://wpa.qq.com/pa?p=1:154460705:1' border='0'><br>电话:15990085852</a><br>技术二:<a target='blank' href='http://wpa.qq.com/msgrd?V=1&Uin=8971121&Site=佳凡软件&Menu=yes'><img SRC='http://wpa.qq.com/pa?p=1:8971121:1' border='0'><br>电话:0571-22913366</td><tr><td colspan='2'><b><联系公司></b><br>0571-22913355(销售)<br>0571-22913366(技术)<br>0571-82890263(传真)<br>Email:jfsoft@tom.com<td></tr></table></a></DIV>");
} 
if (NS){
document.write("<layer id=myleft top=5 width=80 height=80></layer>");
}