QQ_LastScrollY=0;
function QQ_HeartBeat()
{
var QQ_DiffY;
var QQ_Bool=1;
if(document.documentElement && document.documentElement.scrollTop)
{
QQ_DiffY = document.documentElement.scrollTop;
}
else if(document.body)
{
QQ_DiffY = document.body.scrollTop;
}
else
{
QQ_Bool=0;
}
if(QQ_Bool==1)
{
var QQ_Percent=(QQ_DiffY-QQ_LastScrollY)*1;
if(QQ_Percent > 0)
{
QQ_Percent=Math.ceil(QQ_Percent);
}
else
{
QQ_Percent=Math.floor(QQ_Percent);
}
var Obj_SideBox=document.getElementById("QQ_SideBox");
Obj_SideBox.style.top=parseInt(Obj_SideBox.style.top) + QQ_Percent + "px";
QQ_LastScrollY = QQ_LastScrollY + QQ_Percent;
if(document.body.clientWidth < 1160)
{
Obj_SideBox.style.display="none";
}
else
{
Obj_SideBox.style.display="block";
}
}
}
QQ_Code="";
document.write(QQ_Code);
window.setInterval(QQ_HeartBeat,100);
![](\"/Assist/QQ/1_1.gif\")