var loaded = 0;

if (document.images) {
    project_on = new Image();
    project_on.src = "images/topnav/project_nav_on.gif";
    project_off = new Image();
    project_off.src = "images/topnav/project_nav_off.gif";
    artist_off = new Image();
    artist_off.src = "images/topnav/artist_nav_off.gif";
    artist_on = new Image();
    artist_on.src = "images/topnav/artist_nav_on.gif";
    interview_off = new Image();
    interview_off.src = "images/topnav/interview_nav_off.gif";
    interview_on = new Image();
    interview_on.src = "images/topnav/interview_nav_on.gif";
    workshop_off = new Image();
    workshop_off.src = "images/topnav/workshop_nav_off.gif";
    workshop_on = new Image();
    workshop_on.src = "images/topnav/workshop_nav_on.gif";
    art_off = new Image();
    art_off.src = "images/topnav/art_nav_off.gif";
    art_on = new Image();
    art_on.src = "images/topnav/art_nav_on.gif";
    dialogue_off = new Image();
    dialogue_off.src = "images/topnav/dialogue_nav_off.gif";
    dialogue_on = new Image();
    dialogue_on.src = "images/topnav/dialogue_nav_on.gif";
    links_off = new Image();
    links_off.src = "images/topnav/links_nav_off.gif";
    links_on = new Image();
    links_on.src = "images/topnav/links_nav_on.gif";
	   part_off = new Image();
    part_off.src = "images/topnav/part_nav_off.gif";
    part_on = new Image();
    part_on.src = "images/topnav/part_nav_on.gif";
	   donate_off = new Image();
    donate_off.src = "images/topnav/donate_nav_off.gif";
    donate_on = new Image();
    donate_on.src = "images/topnav/donate_nav_on.gif";
	   sched_off = new Image();
    sched_off.src = "images/topnav/sched_nav_off.gif";
    sched_on = new Image();
    sched_on.src = "images/topnav/sched_nav_on.gif";
	   press_off = new Image();
    press_off.src = "images/topnav/press_nav_off.gif";
    press_on = new Image();
    press_on.src = "images/topnav/press_nav_on.gif";
	   contact_off = new Image();
    contact_off.src = "images/topnav/contact_nav_off.gif";
    contact_on = new Image();
    contact_on.src = "images/topnav/contact_nav_on.gif";
	   loaded = 1;}

function changeImage(name,src) {
    if (document.images && loaded)
        document.images[name].src = eval(src + '.src');}