var active = 0;

$(document).ready(function() {

    $("#bottominfomenu").find("li:first").addClass('selected');
    $("#bottominfocontent1").hide();
    $("#bottominfocontent2").hide();

    $("#bottominfomenu").find("li").each(function(i) {

        $(this).click(function() {
        
            $("#bottominfomenu").find("li:eq("+ i +")").addClass('selected');
            $("#bottominfomenu").find("li:eq(" + active + ")").removeClass('selected');

            $("#bottominfocontent" + active).hide();
            $("#bottominfocontent" + i).fadeIn('fast');
            active = i;
        });


    });

});