<!-- 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_new/random_01.gif"
images[2] = "../images_new/random_02.gif"
images[3] = "../images_new/random_03.gif"
images[4] = "../images_new/random_04.gif"
var image = images[rand1]
// -- End Hiding Here -->