function InitYUIMenu () {
    // Instantiate and render the menu bar
    var YahooMenu = new YAHOO.widget.MenuBar(this, { autosubmenudisplay:true, showdelay:100, hidedelay:200, lazyload:true });
    YahooMenu.render();
};
// Initialize and render the menu bar when it is available in the DOM
YAHOO.util.Event.onContentReady("Yui", InitYUIMenu);

// Pre-load rollover images for top nav (non-yui)
var myimages = new Array();
function preloadImages() {
	for (i=0; i < preloadImages.arguments.length; i++) {
		myimages[i] = new Image();
		myimages[i].src = preloadImages.arguments[i];
	}
}
//Enter path of images to be preloaded inside parenthesis. Extend list as desired.
preloadImages("images2008/MenuLinks/Item1On.jpg","images2008/MenuLinks/Item2On.jpg","images2008/MenuLinks/Item3On.jpg");