$(document).ready(function() {
    $('#mbi-main-navigation').supersubs({
        minWidth: 8,       // minimum width of sub-menus in em units 
        maxWidth: 24,       // 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: 200,
        animation: { opacity: 'show', height: 'show' },
        speed: 'fast',
        autoArrows: false,
        dropShadows: false
    });
});