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='left:0px; top:180px; position:absolute;'><table width='20' border='0' cellpadding='0' cellspacing='0'><tr><td align='center'><img border='0' src='../Images/icon_top.gif' onClick='window.scrollTo(0,0);' alt='GoTop' /></td></tr><tr><td align='center'><a href='mailto:hx_dym@yahoo.com.cn' target='blank'><img border='0' src='../Images/icon_email.gif' alt='Email To Us' /></a></td></tr><tr><td align='center'><a href='http://wpa.qq.com/msgrd?V=1&Uin=253445547&Site=http://www.hyfcw.com&Menu=yes' target='blank'><img src='../Images/icon_oicq.gif' border='0' alt='ICQ' /></a></td></tr><tr><td align='center'><a href='msnim:chat?contact=hx_dym@hotmail.com' target='blank'><img border='0' src='../Images/icon_msn.gif' alt='MSN' /></a></td></tr><tr><td align='center'><a href='#' onClick='window.scrollTo(2000,920);'><img border='0' src='../Images/icon_bottom.gif' alt='GoBottom' /></a></td></tr></table></div>"

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