compat = false;

if ( parseInt ( navigator.appVersion ) >= 3 ) {
	compat = true;
}

if ( compat ) {

exhibitorson = new Image;
exhibitorson.src = "images/nav_exhibitors_on.gif";
exhibitorsoff = new Image;
exhibitorsoff.src = "images/nav_exhibitors_off.gif";

liveshowon = new Image;
liveshowon.src = "images/nav_liveshow_on.gif";
liveshowoff = new Image;
liveshowoff.src = "images/nav_liveshow_off.gif";

venueon = new Image;
venueon.src = "images/nav_venue_on.gif";
venueoff = new Image;
venueoff.src = "images/nav_venue_off.gif";

ticketson = new Image;
ticketson.src = "images/nav_tickets_on.gif";
ticketsoff = new Image;
ticketsoff.src = "images/nav_tickets_off.gif";

updateson = new Image;
updateson.src = "images/nav_updates_on.gif";
updatesoff = new Image;
updatesoff.src = "images/nav_updates_off.gif";

winon = new Image;
winon.src = "images/nav_win_on.gif";
winoff = new Image;
winoff.src = "images/nav_win_off.gif";


}

function glow (x, y) {
	if ( compat ) {
	document.images[x].src=eval(y+'.src');
	}
}