<!-- Begin
var how_many_ads = 5;  // numero de imagens
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;

if (ad==1) {
banner="<td align=LEFT valign=TOP background=\"fotos/foto1.jpg\" height=110><br></td>";
}
if (ad==2) {
banner="<td align=LEFT valign=TOP background=\"fotos/foto2.jpg\" height=110><br></td>";
}
if (ad==3) {
banner="<td align=LEFT valign=TOP background=\"fotos/foto3.jpg\" height=90><br></td>";
}
if (ad==4) {
banner="<td align=LEFT valign=TOP background=\"fotos/foto4.jpg\" height=110><br></td>";
}

if (ad==5) {
banner="<td align=LEFT valign=TOP background=\"fotos/foto5.jpg\" height=110><br></td>";
}


document.write("" + banner + "");

