兼容ie7 ie6 ie8 ff对联广告代码
<script>
function rightbottomad(cid)
{
var abc = document.getelementbyid(cid);
abc.style.top = document.documentelement.scrolltop+document.documentelement.clientheight-80+"px";//20是这个层的高度;
settimeout(function(){rightbottomad(cid);},50);
}
function closediv()
{
document.getelementbyid("tuad").style.visibility="hidden";
}
document.write("");
document.write("");
rightbottomad("tuad");
rightbottomad("tuad1");// 网页特效 document
</script>
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