JS

        <script src="//code.jquery.com/jquery-1.10.2.js"></script>
        <script type="text/javascript">
            // secara default yg tampil adalah content Deluxe
            $( "#Menu2" ).hide();
            $( "#Menu3" ).hide();

            //event ketika di klik menu
            $( "#Menu1" ).click(function() {
                $( "#Content1" ).slideDown();
                $( "#Content2" ).hide();
                $( "#Content3" ).hide();
            });
            $( "#Menu2" ).click(function() {
                $( "#Content1" ).hide();
                $( "#Content2" ).slideDown()
                $( "#Content3" ).hide();
            });
            $( "#Menu3" ).click(function() {
                $( "#Content1" ).hide();
                $( "#Content2" ).hide();
                $( "#Content3" ).slideDown()
            });
        </script>