function showJoinWickes() {
    $('.installation-services').show();
    $('.join-wickes-team').hide();
    $('.installation-button').removeClass('active');
    $('.show-join-wickes').addClass('active');
}

function showIntallationServices() {
    $('.installation-services').hide();
    $('.join-wickes-team').show();
    $('.installation-button').removeClass('active');
    $('.show-installation-services').addClass('active');
}