function pop_under(id,tipo,cat)
{
	if (self.name!='supertrafego' && self.name!='popfego' && window.name!='supertrafego' && window.name!='popfego' && parent.name!='supertrafego' && parent.name!='popfego' && top.name!='supertrafego' && top.name!='popfego')
	{
	window.open('http://www.supertrafego.com/pop_undr_chama_supertrafego.asp?id='+id + '&t='+tipo+'&c='+cat+'&p='+document.location.href,'supertrafego','toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,menubar=yes,width=0,height=0');window.focus()
	}
}