var imagenumber = 6 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "images/hompik_1.jpg"
images[2] = "images/hompik_2.jpg"
images[3] = "images/hompik_3.jpg"
images[4] = "images/hompik_4.jpg"
images[5] = "images/hompik_5.jpg"
images[6] = "images/hompik_6.jpg"

var image = images[rand1]
// -->