lastScrollY=0;
function fullBeat(){ 
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
    diffY = document.documentElement.scrollTop;
else if (document.body)
    diffY = document.body.scrollTop
else
    {/*Netscape stuff*/}

percent=.1*(diffY-lastScrollY); 
if(percent>0)percent=Math.ceil(percent); 
else percent=Math.floor(percent); 
document.getElementById("fullleft").style.top=parseInt(document.getElementById("fullleft").style.top)+percent+"px";
document.getElementById("fullright").style.top=parseInt(document.getElementById("fullright").style.top)+percent+"px";

lastScrollY=lastScrollY+percent; 
}
spendleft="<div id=\"fullleft\" style='left:0px; top:180px; position:absolute;'><table width='20' border='0' cellpadding='0' cellspacing='0'><tr><td align='center'></td></tr></table></div>"
spendright="<div id=\"fullright\" style='right:0px; top:180px; position:absolute;'><table width='20' border='0' cellpadding='0' cellspacing='0'><tr><td align='center'><a href='#top'><img src='/image/icon_top.gif' alt='tOP' border='0' /></a></td></tr><tr><td align='center'><a href='mailto:i58@163.com' target='blank'><img src='/image/icon_email.gif' border='0' alt='eMAIL' /></a></td></tr><tr><td align='center'><a href='http://wpa.qq.com/msgrd?v=1&uin=231888&site=QIQI.sPACE&menu=no' target='blank'><img src='/image/icon_oicq.gif' border='0' alt='oICQ' /></a></td></tr><tr><td align='center'><a href='msnim:chat?contact=qqhome@hotmail.com' target='blank'><img src='/image/icon_msn.gif' border='0' alt='mSN' /></a></td></tr><tr><td align='center'><a href='#bottom'><img src='/image/icon_bottom.gif' border='0 alt='bOTTOM' /></a></td></tr></table></div>"

document.write(spendleft);
document.write(spendright);
window.setInterval("fullBeat()",1);