document.writeln("<div id=\"qqaddiv\" style=\"position:absolute; z-index: 100;\"> "); 
document.writeln("<a href=http://zztao.net/bog/html/blogview-7-1_1.html target=_blank><img src=http://www.zg376.com/1000.gif border=0></a>"); 
document.writeln("</div>"); 
var bodyfrm = ( document.compatMode.toLowerCase()=="css1compat" ) ? document.documentElement : document.body; 
var adst = document.getElementById("qqaddiv").style; 
adst.top = ( bodyfrm.clientHeight - 250 ) + "px"; 
adst.left = ( bodyfrm.clientWidth - 122 ) + "px"; 
function moveR() { 
adst.top = ( bodyfrm.scrollTop + bodyfrm.clientHeight - 250 ) + "px"; 
adst.left = ( bodyfrm.scrollLeft + bodyfrm.clientWidth - 122 ) + "px"; 
} 
setInterval("moveR();", 80);