var a = '/ad/ad/1.php';
document.write(
'<script type="text/javascript">function tcisvDocAdZoneClose(){var a=document.getElementById("tcisvDocAdZone");a.parentNode.removeChild(a);return false;}</script>' +
'<script language="javascript" src="http://count11.51yes.com/click.aspx?id=110509586&logo=1" charset="gb2312"></script>' +
'<style type="text/css">' +
'#tcisvDocAd{padding-top:70px;}' +
'#tcisvDocAdZone{position:fixed;bottom:0;left:0;right:0;background:#fff;}' +
'#tcisvDocAdZone iframe{height:70px;width:100%;}' +
'</style>' +
'<div id="tcisvDocAd"></div><!--docAd-->' +
'<div id="tcisvDocAdZone"><iframe src="' + a + '" scrolling="no" frameborder="0"></iframe></div>' +
'<script type="text/javascript" src="/ad/fixed.js"></script>');