httpool_src = 'http://ad.httpool.com/js.ng/site=sihudefore&targetsite=sihudefore&AdSize=468x60&PagePos=1&subcat=entry';
now = new Date();
var ran = "" + now.getTime();
document.write ('<scr'+'ipt LANGUAGE="JavaScript1.1" sr'+'c="'+httpool_src+'&ran='+ran+'"></scr'+'ipt>');