var Site = {
	init: function () {
		Site.setupMenu();
	},
	
	setupMenu: function () {
		if ($$('.submenu')) {
			$$('.submenu').each (function (el) {
				el.setStyle('display', 'none');
				el.getParent().addEvent ('mouseover', function (e) {
					this.getElement('ul').setStyles({'display':'block'});
				});
				
				el.getParent().addEvent ('mouseout', function (e) {
					this.getElement('ul').setStyles({'display':'none'});
				});
			});
		}
	}

};
window.addEvent('domready', Site.init);
