<!-- Hide this script from old browsers --
var imagenumber = 4 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "images/foto/foto1.gif"
images[2] = "images/foto/foto2.gif"
images[3] = "images/foto/foto3.gif"
images[4] = "images/foto/foto4.gif"


var image = images[rand1]


// -- End Hiding Here -->