$(document).ready(function() {
    var tab_1 = $('#tab_1');
    var tab_2 = $('#tab_2');
    var tab_3 = $('#tab_3');

    var main_features = $('#main_features');
    var product_information = $('#product_information');
    var corporate_license = $('#corporate_solution');

    tab_1.bind('click', function() {
        tab_1.attr('class', 'selTab');
        tab_2.attr('class', 'tab');
        tab_3.attr('class', 'tab');

        main_features.css('display', 'block');
        product_information.css('display', 'none');
        corporate_license.css('display', 'none');
    });

    tab_2.bind('click', function() {
        tab_1.attr('class', 'tab');
        tab_2.attr('class', 'selTab');
        tab_3.attr('class', 'tab');

        main_features.css('display', 'none');
        product_information.css('display', 'block');
        corporate_license.css('display', 'none');
    });

    tab_3.bind('click', function() {
        tab_1.attr('class', 'tab');
        tab_2.attr('class', 'tab');
        tab_3.attr('class', 'selTab');

        main_features.css('display', 'none');
        product_information.css('display', 'none');
        corporate_license.css('display', 'block');
    });

    if(String(window.location).indexOf('#open-the-third-tab') != -1) {
        tab_1.attr('class', 'tab');
        tab_2.attr('class', 'tab');
        tab_3.attr('class', 'selTab');

        main_features.css('display', 'none');
        product_information.css('display', 'none');
        corporate_license.css('display', 'block');
    }
});

function openOverlay(contentId) {
    oOverlay.openOverlay(null, $('#' + contentId));
}

function changeUpgradeNowLink(select, productVersion) {

    var version = $(select).val();

    if(productVersion.substr(0, (productVersion.indexOf('.') + 1)) == version) {

        $('#upgrade_link').bind('click', function() {

            var domNode = $('#upgrade_info_container').clone(true).css('display', 'block');

            var innerHTML = '<div class="bottom">';
            innerHTML += '<a href="javascript:void(0)" class="close" onclick="oOverlay.closeOverlay()">Close [x]</a>';
            innerHTML += '</div>';

            oOverlay.openOverlay(innerHTML, domNode);

        }).attr('href', 'javascript:void(0);');

    } else {
        $('#upgrade_link').unbind('click')
                          .attr('href', '/contacts/?open=upgrade-questions');
    }
}