// preload navigation images:

        if (document.images) {
               
		home_on = new Image();
		home_on.src = "images/home_on.gif";
		home_off = new Image();
		home_off.src = "images/home_off.gif";

		gigs_on = new Image();
		gigs_on.src = "images/gigs_on.gif";
		gigs_off = new Image();
		gigs_off.src = "images/gigs_off.gif";

		conference_on = new Image();
		conference_on.src = "images/conference_on.gif";
		conference_off = new Image();
		conference_off.src = "images/conference_off.gif";

		events_on = new Image();
		events_on.src = "images/events_on.gif";
		events_off = new Image();
		events_off.src = "images/events_off.gif";

		travel_on = new Image();
		travel_on.src = "images/travel_on.gif";
		travel_off = new Image();
		travel_off.src = "images/travel_off.gif";

		tickets_on = new Image();
		tickets_on.src = "images/tickets_on.gif";
		tickets_off = new Image();
		tickets_off.src = "images/tickets_off.gif";

		sponsors_on = new Image();
		sponsors_on.src = "images/sponsors_on.gif";
		sponsors_off = new Image();
		sponsors_off.src = "images/sponsors_off.gif";

		login_on = new Image();
		login_on.src = "images/login_on.gif";
		login_off = new Image();
		login_off.src = "images/login_off.gif"; 
		
		submit_on = new Image();
		submit_on.src = "images/submit_on.gif";
		submit_off = new Image();
		submit_off.src = "images/submit_off.gif"; 
 

}
                        
function hiLite(imgID,changeID) {
                        
        if (document.images) {
        document.images[imgID].src = eval(changeID + ".src");
        return true;
        }
}