 
<!-- Begin
// ---------------------- Rotacion de Banners ---------------
var how_many_ads = 3;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
url="";
alt="";
banner="images/fra-foto.gif";
width="576";
height="209";

}

if (ad==2) {
url="";
alt="";
banner="images/fra-foto2.gif";
width="576";
height="209";

}

if (ad==3) {
url="";
alt="";
banner="images/fra-foto3.gif";
width="576";
height="209";

}

if (url != '') {
		document.write('<a href=\"' + url + '\" target=\"_new\">'); 
		}
		document.write('<img src=\"' + banner + '\" width=')
		document.write(width + ' height=' + height + ' ');
		document.write('alt=\"' + alt + '\" border=0>');
		document.write('</a>');
	
		
// End -->

