lastScrollY=0;
function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
    diffY = document.documentElement.scrollTop;
else if (document.body)
    diffY = document.body.scrollTop;
else
    {/*Netscape stuff*/}
//alert(diffY);
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("lovexin12").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
//alert(lastScrollY);
}
document.write('<div id=\"lovexin12\" style="left:2px;position:absolute;TOP:150px;width:200px; height:298px; background:url(http://www.sz-aptech.com/images/qqonlinebg.gif) no-repeat;">'
+'<div style="float:left;width:60px; height:280px;margin-top:35px; margin-left:2px; text-align:center">'
+'<div style="width:72px;height:80px;margin:0px;padding:0px; ">'
+'<a href="http://sighttp.qq.com/cgi-bin/check?sigkey=f8f6bf4c9bed13dc81185e98d057247596634cdd0bbe0076bcb7cabc974f18a6"; target=_blank; onclick="var tempSrc=http://sighttp.qq.com/wpa.js?rantime=+Math.random()+&sigkey=f8f6bf4c9bed13dc81185e98d057247596634cdd0bbe0076bcb7cabc974f18a6;var oldscript=document.getElementById(testJs);var newscript=document.createElement(script);newscript.setAttribute(type,text/javascript); newscript.setAttribute(id, testJs);newscript.setAttribute(src,tempSrc);if(oldscript == null){document.body.appendChild(newscript);}else{oldscript.parentNode.replaceChild(newscript, oldscript);}return false;"><img border="0" SRC=http://www.sz-aptech.com/images/qqonline.gif alt="点击这里给我发消息"></a>'
+'<p style="line-height:20px;margin:0px;padding:0px;">咨询课程</p>'
+'</div>'
+'<div style="width:72px;height:80px;margin:0px;padding:0px; ">'
+'<a href="http://sighttp.qq.com/cgi-bin/check?sigkey=f8f6bf4c9bed13dc81185e98d057247596634cdd0bbe0076bcb7cabc974f18a6"; target=_blank; onclick="var tempSrc=http://sighttp.qq.com/wpa.js?rantime=+Math.random()+&sigkey=f8f6bf4c9bed13dc81185e98d057247596634cdd0bbe0076bcb7cabc974f18a6;var oldscript=document.getElementById(testJs);var newscript=document.createElement(script);newscript.setAttribute(type,text/javascript); newscript.setAttribute(id, testJs);newscript.setAttribute(src,tempSrc);if(oldscript == null){document.body.appendChild(newscript);}else{oldscript.parentNode.replaceChild(newscript, oldscript);}return false;"><img border="0" SRC=http://www.sz-aptech.com/images/qqxuefei.gif alt="点击这里给我发消息"></a>'
+'<p style="line-height:20px;margin:0px;padding:0px;">咨询学费</p>'
+'</div>'
+'<div style="width:72px;height:80px;margin:0px;padding:0px;">'
+'<a href="http://www.sz-aptech.com/free/" target="_blank"><img border="0" SRC=http://www.sz-aptech.com/images/qqfree.gif alt="点击申请免费试学"></a>'
+'<p style="line-height:20px;margin:0px;padding:0px;">点击申请</p>'
+'</div>'
+'</div></div>');  
window.setInterval("heartBeat()",1);