Yahoo AdExchange

EXAMPLE TAG:

<!-- BEGIN STANDARD TAG - 728 x 90 - Webcasas website: Imobiliarias - DO NOT MODIFY -->
<IFRAME FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=NO WIDTH=728 HEIGHT=90 SRC="http://ads.yahoo.com/st?ad_type=iframe&ad_size=728x90&section=3926406&cnt=yan&pub_url="webcasas.com.br"&pub_redirect=%%C%%?"></IFRAME>
<!-- END TAG -->


pub_url= SITE DOMAIN
pub_redirect= CLICKTAG

Do not need use Random Number.