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*/}

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

lastScrollY=lastScrollY+percent; 
}
suspendcode="<div id=\"full\" style='right:0px; top:180px; position:absolute;'><table width='50' border='0' cellpadding='0' cellspacing='0'><tr><td align='center'></a></td></tr><tr><td align='center'></td></tr><tr><td align='center'></td></tr><tr><td align='center'><a href='http://settings.messenger.live.com/Conversation/IMMe.aspx?invitee=e3e0e5ff684ecdbe@apps.messenger.live.com&mkt=zh-cn&useTheme=true&themeName=orange&foreColor=333333&backColor=FDC098&linkColor=333333&borderColor=FB8233&buttonForeColor=333333&buttonBackColor=FFC9A5&buttonBorderColor=FB8233&buttonDisabledColor=FFC9A5&headerForeColor=333333&headerBackColor=FC9E60&menuForeColor=333333&menuBackColor=FFFFFF&chatForeColor=333333&chatBackColor=FFFFFF&chatDisabledColor=F6F6F6&chatErrorColor=760502&chatLabelColor=6E6C6C' target='blank'><img border='0' src='kefu/image/icon_msn.jpg' alt='MSN' /></a></td></tr><tr><td align='center'></td></tr></table></div>"



document.write(suspendcode);
window.setInterval("heartBeat()",1);