Javascript download script

<script language="JavaScript" type="text/javascript">

<!--

function beginDownload() {

idl = -1;

idl = location.search.indexOf("idl=n");

if (idl < 0) document.write('<iframe height="0" width="0"

src="PUT_URL_FOR_DOWNLOAD_FILE_HERE"></iframe>');

}

window.onLoad=beginDownload();

//-->

</script>