if (typeof loadedWidgets == "undefined") {
    loadedWidgets = false;
}

(function() {
    if (loadedWidgets) {
        return;
    }

    loadedWidgets = true;
    var jQuery;

    if (window.jQuery === undefined || window.jQuery.fn.jquery !== '3.2.1') {
        var script_tag = document.createElement('script');
        script_tag.setAttribute("type","text/javascript");
        script_tag.setAttribute("src",
            "https://code.jquery.com/jquery-3.2.1.js");
        if (script_tag.readyState) {
          script_tag.onreadystatechange = function () { // For old versions of IE
              if (this.readyState == 'complete' || this.readyState == 'loaded') {
                  scriptLoadHandler();
              }
          };
        } else {
          script_tag.onload = scriptLoadHandler;
        }

        (document.getElementsByTagName("head")[0] || document.documentElement).appendChild(script_tag);
    } else {
        jQuery = window.jQuery;
        main();
    }

    function scriptLoadHandler() {
        jQuery = window.jQuery.noConflict(true);
        main(); 
    }

    function main() {
        jQuery(document).ready(function($) {
            if ($('.bbv-script').data('style') !== false) {
                $('head').append('<link rel="stylesheet" type="text/css" href="https://www.hessischer-badminton-verband.de/nu/nubadminton/widgets.css?'+new Date()+'"/>');
            }

            $bbvWidgetId = new Array();

            $('.bbv-widget').each(function(i, obj) {
                $bbvWidgetId[i] = $(this);

                var jsonp_url = 'https://www.hessischer-badminton-verband.de/nu/nubadminton/widgets.php?type='+$bbvWidgetId[i].data('type')
                    +'&season='+$bbvWidgetId[i].data('season')
                    +'&team='+$bbvWidgetId[i].data('team')
                    +'&clubnr='+$bbvWidgetId[i].data('clubnr')
                    +'&url='+encodeURI(window.location.href)
                    +'&group='+$bbvWidgetId[i].data('group')
                    +'&callback=?';

                $.getJSON(jsonp_url, function(data) {
                    $bbvWidgetId[i].html(data.html);
                });

            });
        });
    }
})();