// social bookmarks //

function clk_bm(clk){

    var my_title = encodeURIComponent(document.title);
    var my_url = encodeURIComponent(document.location.href);

    var my_link = '';

    switch (clk){

        case 'facebook':

            my_link = 'http://www.facebook.com/sharer.php?u=' + my_url + '&t=' + my_title;
            break;

        case 'favorites':

            if (window.sidebar) { // Mozilla Firefox Bookmark

                window.sidebar.addPanel(document.title, document.location.href,"");

            }else if(window.external) { // IE Favorite

                window.external.AddFavorite(document.location.href, document.title);

            }else{

                alert('Leider ist diese Funktion für diesen Browser nicht vorhanden!');

            }

            return;
            break;

        case 'google':

            my_link = 'http://www.google.com/bookmarks/mark?op=add&hl=de&bkmk=' + my_url + '&title=' + my_title;
            break;

        case 'meinvz':

            my_link = 'http://www.meinvz.net/Link/Selection/Url/?u=' + my_url + '&desc=' + my_title;
            break;

        case 'mrwong':

            my_link = 'http://www.mister-wong.de/index.php?action=addurl&bm_url=' + my_url + '&bm_notice=&bm_description=' + my_title + '&bm_tags=';
            break;

        case 'myspace':

            my_link = 'http://www.myspace.com/Modules/PostTo/Pages/?u=' + my_url + '&t=' + my_title;
            break;

        case 'studivz':

            my_link = 'http://www.studivz.net/Suggest/Selection/?u=' + my_url + '&desc=' + my_title;
            break;

        case 'twitter':

            my_link = 'http://twitthis.com/twit?url=' + my_url + '&title=' + my_title;
            break;

        default:

            alert('kein Link definiert!');
            return;

    }

    window.open(my_link);

}