1Iframe：
<iframe src="top1.html" frameBorder="0" width="900" scrolling="no" height="90"></iframe>
2、Behavior的download方式
<span id=show></span>
<IE:Download ID="oDownload" STYLE="behavior:url(#default#download)" />
<script>
function onDownloadDone(downDate){
showImport.innerHTML=downDate
}
oDownload.startDownload('b.htm',onDownloadDone)
</script>