function doMenuHovers(){
	/* Get all menu items */
	var menuitems = $$(".mainmenu li");
	menuitems.each(function(menuitem){
		if(!menuitem.hasClassName('active')){
			menuitem.observe('mouseover', function(){
				menuitem.setStyle({
					opacity: 0.95
				});
			});
			menuitem.observe('mouseout', function(){
				menuitem.setStyle({
					opacity: 0.90
				});
			});
		}
	});	
}

Event.observe(window, 'load', function(){
	doMenuHovers();
});