$(document).ready(function(){ 
        $("ul.sf-menu").supersubs({ 
	minWidth:    12,   // minimum width of sub-menus in em units 
        maxWidth:    50,   // maximum width of sub-menus in em units 
        extraWidth:  2     // extra width can ensure lines don't sometimes turn over due to slight rounding differences and font-family 
        }).superfish();  // call supersubs first, then superfish, so that subs are not display:none when measuring. Call before initialising containing tabs for same reason. 
});