ad_url = "http://bumerang.hurriyet.com.tr/ShowAdvert.aspx?";
document.write('<iframe name="ads_frame" width='+window.ad_width+" height="+window.ad_height+" frameborder=0 src="+G()+' marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" target="_main">');
document.write("</iframe>");

function G()
{
	var retVal = ad_url;
	retVal = retVal + "clientid="+window.ad_client+"&ctype="+window.ad_format;
	return retVal;
}