$(document).ready(function() { 
    $('ul#nav').superfish({ 
		        delay:       0,                            		// one second delay on mouseout 
		        animation:   {opacity:'show'},  // fade-in and slide-down animation 
		        speed:       'fast',                          // faster animation speed 
		        autoArrows:  false,                           // disable generation of arrow mark-up 
		        dropShadows: false                            // disable drop shadows 
		    }); 
});