var imagenumber = 5 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "http://images.neopets.com/new_shopkeepers/538.gif"
images[2] = "http://images.neopets.com/new_shopkeepers/539.gif"
images[3] = "http://images.neopets.com/new_shopkeepers/756.gif"
images[4] = "http://images.neopets.com/new_shopkeepers/540.gif"
images[5] = "http://images.neopets.com/new_shopkeepers/219.gif"
var image = images[rand1]