var sfHover = function() {
    var a = $("tp-cssmenu").getElements("li");
    a.each( function( b ) {

        if (Browser.Engine.trident4){
          var mEnter = 'mouseenter';
          var mLeave = 'mouseleave';
        }
        else {
          var mEnter = 'mouseover';
          var mLeave = 'mouseout';
        }
        
        b.addEvent( mEnter, function() {
            this.addClass( "sfhover" );
            var a = this.getSiblings();
            a.each( function( b ) {
              b.removeClass( "sfhover" );
            });
        }.bind(b));
        b.addEvent( mLeave, function() {
            this.removeClass( "sfhover" );
        }.bind(b));
    });
};
window.addEvent( 'domready', function() {

  sfHover();
});