// JavaScript Document
var imagenumber = 22 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
for (i = 1; i < 23; i++) { 
images[i] = "photos/"+i+".jpg" 
var image = images[rand1]
}
imagesa = new Array
for (i = 1; i < 23; i++) { 
imagesa[i] = "captions/"+i+".gif" 
var imagea = imagesa[rand1]
}