$(function() {

    // onclick hide this one and show the other
    $('#servicefirstset .btn-more').click(function() {
        $('#servicefirstset').fadeOut('fast', function() {
            $('#servicesecondset').fadeIn('fast');
        });
    });
    $('#servicesecondset .btn-more').click(function() {
        $('#servicesecondset').fadeOut('fast', function() {
            if($('#servicesecondset .btn-more').hasClass("three-page")) {
                $('#servicethirdset').fadeIn('fast');
            } else {
                $('#servicefirstset').fadeIn('fast');
            }
        });
    });
    $('#servicethirdset .btn-more').click(function() {
        $('#servicethirdset').fadeOut('fast', function() {
            $('#servicefirstset').fadeIn('fast');
        });
    });
});