// Neil P. Arnold - 7/21/2004
// begin rollover script
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function preloadImages() {
	if (document.images) {
		home_over = newImage("/images/nav/home_on.gif");
		home_off = newImage("/images/nav/home.gif");
		
		about_us_over = newImage("/images/nav/aboutus_on.gif");
		about_us_off = newImage("/images/nav/aboutus.gif");
		
		members_over = newImage("/images/nav/members_on.gif");
		members_off = newImage("/images/nav/members.gif");
		
		news_over = newImage("/images/nav/news_on.gif");
		news_off = newImage("/images/nav/news.gif");
		
		launches_over = newImage("/images/nav/launches_on.gif");
		launches_off = newImage("/images/nav/launches.gif");
		
		video_over = newImage("/images/nav/video_on.gif");
		video_off = newImage("/images/nav/video.gif");
		
		gallery_over = newImage("/images/nav/gallery_on.gif");
		gallery_off = newImage("/images/nav/gallery.gif");
		
		sponsors_over = newImage("/images/nav/sponsors_on.gif");
		sponsors_off = newImage("/images/nav/sponsors.gif");
		
		friends_over = newImage("/images/nav/friends_on.gif");
		friends_off = newImage("/images/nav/friends.gif");
		
		preloadFlag = true;
	}
}


function Off(target) {
	if (document.images && preloadFlag){
		document[target].src = eval(target + "_off.src");
	}
}

function Over(target) {
	if (document.images && preloadFlag){
		document[target].src = eval(target + "_over.src");
	}
}

//end rollover script

var preloadFlag = false;
preloadImages();