function MM_preloadImages()
{ //v3.0
	var d = document;
	if(d.images)
	{ 
		if(!d.MM_p)
		{
			d.MM_p = new Array();
		}
		var i,j = d.MM_p.length, a = MM_preloadImages.arguments;
		for(i=0; i<a.length; i++)
		{
			if (a[i].indexOf("#") != 0)
			{ 
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
		}
	}
}

MM_preloadImages(
	'images/nav-home-over.gif',
	'images/nav-aboutus-over.gif',
	'images/nav-news-over.gif',
	'images/nav-academy-over.gif',
	'images/nav-summer-over.gif',
	'images/nav-alumni-over.gif',
	'images/nav-contact-over.gif'
);