function traderstopo()
{
//1
var ranNum= Math.round(Math.random() * 1);
if (ranNum == 0){document.write('<p align="center"><script type="text/javascript"><!--google_ad_client = "pub-6757346311389456";/* 728x90, criado 10/03/08 */google_ad_slot = "4961557311";google_ad_width = 728;google_ad_height = 90;//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script></p>'); } // topo
if (ranNum == 1){document.write('<p align="center"><script type="text/javascript"><!--google_ad_client = "pub-6757346311389456";/* 728x90, criado 10/03/08 */google_ad_slot = "4961557311";google_ad_width = 728;google_ad_height = 90;//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script></p>'); } // top2
}