// initialise plugins
		jQuery(function(){
			jQuery('ul.sf-menu').superfish({ 
            animation: {height:'show'},   // slide-down effect without fade-in 
            delay:     1000,               // 1.5 second delay on mouseout 
            autoArrows:  false,                           // disable generation of arrow mark-up 
            speed:       'fast'                         // faster animation speed 
        }); 
    });