var active_tab = null;

$(document).ready( function(){

    active_tab = $('#tab_about a');
    $('#content').css("overflow","hidden");

    $(".tab").click( function(){
        active_tab.removeClass('tab_on');
        $(this).addClass('tab_on');
        active_tab = $(this);
    });

    scrollOptions = {
        target: $("#content"),
        items: $("#content .slide"),
        navigation: $(".tab"),
        axis: "xy",
        duration: 500,
        easing: "swing"
    };

    $("#scroller").serialScroll(scrollOptions);
    $.localScroll(scrollOptions);

    $(".more").hover(
        function(){
                popup = $(this).parents(".slide").find(".info_bubble");
                popup.show();
            },
        function(){
                popup = $(this).parents(".slide").find(".info_bubble");
                popup.hide();
        }
    );

    $("#contact_form").ajaxForm({
        beforeSubmit: function(){
            $("#recaptcha_error").html("");
        },
        success: function(data, status){
            if( data != "success" ){
                $("#recaptcha_error").html("<b>"+data+" Please check your typing and try again.</b>");
            }
            else{
                $("#form_block").hide();
                $("thx_block").show();
            }
        },
        error: function(request, response, error){
            $("#recaptcha_error").html("Error: " + response);
        }
    });

});