function show_ads(){
	document.write('<iframe name="keko_ads_frame" src="http://ad.keko.com.cn/ad/'+keko_ad_loaction+'.html"  width="'+keko_ad_width+'" height="'+keko_ad_height+'" vspace="0" hspace="0" allowtransparency="true" scrolling="no" marginwidth="0" marginheight="0" frameborder="0" style="border:0px;"></iframe>')
}
show_ads();