jQuery(document).ready(function($) {	
/* Superfish */
       jQuery("div.nav ul").superfish({ 
            animation:   {opacity:'show',height:'show'},  // fade-in and slide-down animation 
            delay : 500,
			speed: 'fast',
			autoArrows:  false,                           // disable generation of arrow mark-up 
            dropShadows: true                            // disable drop shadows
        }); 		
});