var imagenumber = 9 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = ""
images[2] = ""
images[3] = ""
images[4] = ""
images[5] = ""
images[6] = ""
images[7] = ""
images[8] = ""
images[9] = ""
var image = images[rand1]