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

var image = images[rand1]