// JavaScript Document

function quoteChange() {

var image_index = 0;
var image_list = new Array();
image_list[image_index++] = "images/quote_int_1.gif";
image_list[image_index++] = "images/quote_int_2.gif";
image_list[image_index++] = "images/quote_int_3.gif";
var randomnumber=Math.floor(Math.random()*image_index) ;

document.write('<img src="' + image_list[randomnumber] + '" />'); 

}