$(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
    }).superfish({
        delay:       400,                               // delay on mouseout
        animation:   {opacity:'show',height:'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
    }).find('ul').bgIframe({opacity:false});
});