function IN_Topos()
{
var MNews = new Array(); 
MNews[0]= '<img src="../images/IN_Topo01.jpg" border="0">'
MNews[1]= '<img src="../images/IN_Topo02.jpg" border="0">'
MNews[2]= '<img src="../images/IN_Topo03.jpg" border="0">'
MNews[3]= '<img src="../images/IN_Topo04.jpg" border="0">'
var Numero = Math.floor(Math.random()*4);
document.write(MNews[Numero]);
}Veja_Banner = IN_Topos();