<!--

i=0;
var ads = new Object();

ads[i++] = '<img src="imagens/_img/_imgindex/img13a.jpg" width="160" height="210" border="0">';
ads[i++] = '<img src="imagens/_img/_imgindex/img13b.jpg" width="160" height="210" border="0">';
ads[i++] = '<img src="imagens/_img/_imgindex/img13c.jpg" width="160" height="210" border="0">';
ads.length = i;

dat = new Date();
dat = (dat.getTime()+"").charAt(8);

if (dat.length == 1)
ad_num = dat%ads.length;
else
ad_num = 0;

document.write(ads[ad_num]);

// -->

