$(document).ready(function(){ 
        $("ul.sf-menu").supersubs({ 
            minWidth:    12,   // minimum width of sub-menus in em units 
            maxWidth:    27,   // maximum width of sub-menus in em units 
            extraWidth:  1     // extra width can ensure lines don't sometimes turn over 
                               // due to slight rounding differences and font-family 


        // call supersubs first, then superfish, so that subs are 
        // not display:none when measuring. Call before initialising 
        // containing tabs for same reason. 
        }).superfish({ 
            delay:       1000,                            // one second delay on mouseout 
            animation:   {opacity:'show',height:'show'},  // fade-in and slide-down animation 
            speed:       'fast',                          // faster animation speed 
            autoArrows:  true ,                           // disable generation of arrow mark-up 
            dropShadows: true                            // disable drop shadows 
        }); 
    });