$(document).ready(function(){
	jQuery(function(){
		jQuery('ul#main-nav').superfish({ 
            delay:       500,                            // one second delay on mouseout 
            animation:   {opacity:'show'}, 				  // fade-in and slide-down animation 
            speed:       'medium',                          // faster animation speed 
            autoArrows:  false,                            // disable generation of arrow mark-up
            hoverClass:  'hover'      
        }); 
	});
})