function loadGooMap() {
    if (window.location.hostname=='www.rz.htw-berlin.de') {
        api_key = "ABQIAAAA-vgev7OBhLOwGDtddchCERS62bWrB-k0hd7YdyiXGqaxxw6TSRSY_y21WVYjht19JVtVjpSHB9jybw";
        /*api_key = "ABQIAAAAKBHKS_aBED2TrUklQQcqXBS8z0C6-NLB3MplpnSvDfV1nWRvYhSk5CtNAnsw6j-3BCiETkv37GBqxw";*/
    } else {
        api_key = "ABQIAAAA-vgev7OBhLOwGDtddchCERS62bWrB-k0hd7YdyiXGqaxxw6TSRSY_y21WVYjht19JVtVjpSHB9jybw";
        /*api_key = "ABQIAAAAKBHKS_aBED2TrUklQQcqXBT3QPq7YDjGk212yEr678aEGMn8ihQE5RO3tqPUDLqP6HbZ3x7YuO6Ykw";*/
    }
    document.writeln('<script src="http://maps.google.com/maps?file=api&amp;v=2&amp;key='+ api_key +'" type="text/javascript">&#160;</script>');
}

function toggleLogin() {
    new Effect.toggle($('loginform'),'slide',{ duration: 0.5 });
    if ($('loginform').style.display == "none") {
        new Effect.Fade('pagewrapper',{ duration: 0.9, to: 0.25 });
        $('status').style.display='none';
        $('query').disabled='disabled';
        $('search_submit').disabled='disabled';
        window.setTimeout('activateInput()', 500);
    } else {
        new Effect.Appear('pagewrapper',{ duration: 0.9, from: 0.25 });
        $('status').style.display='block';
        $('query').disabled='';
        $('search_submit').disabled='';
    }
    return false;
}

function activateInput() {
    $('username').focus();
}

function hideNews(not_hide) {
    var i = 0;
    news_id = 'news'+i;

    while ($(news_id)) {
    
        term_id = news_id + "_term";
    
        if (news_id != not_hide) {

            if ($(news_id).className=="up") {
                new Effect.SlideUp(news_id,{duration: 0.3});
            } else {
                $(news_id).style.display='none';
                $(term_id).className="up";
            }
            $(news_id).className="down";
            $(term_id).className="down";
        }

        i++;
        news_id = 'news'+i;
    }
}

function toggleNews(news_id) {
    
    new Effect.toggle($(news_id),'slide',{ duration: 0.3 });
    
    /*term_id = news_id + "_term";
    
    if ($(news_id).style.display == "none") {
        hideNews(news_id);
        new Effect.SlideDown(news_id,{duration: 0.3 });
        $(news_id).className="up";
    } 
    else {
        hideNews('newsx');
    }*/
    return false;
}

function hideBreadcrumb() {
    $('breadcrumb').style.display = 'none';
    $('headline').style.cursor = 'pointer';
}

function displayBreadcrumb() {
    if ($('breadcrumb').style.display == 'none') {
        new Effect.SlideDown('breadcrumb');
        $('headline').style.cursor = 'text';
    }
}

function showToggleBox(box_id) {
        if(document.getElementById) {
                document.writeln(' <span>[<a href="javascript:toggleBox(\''+ box_id+'\')" class="internal">' +
                '<span id="showlink'+box_id+'" style="display:none;">Einblenden</span>' +
                '<span id="hidelink'+box_id+'">Ausblenden</span>'
                + '</a>]</span>');
        }
}

function toggleBox(box_id) {
        var showlink=$('showlink'+box_id);
        var hidelink=$('hidelink'+box_id);

        if($(box_id).style.display == 'none') {
                hidelink.style.display='';
                showlink.style.display='none';
        } else {
                hidelink.style.display='none';
                showlink.style.display='';
        }

        new Effect.toggle($(box_id),'blind',{ duration: 0.3 });
}

function highLight(highlight_id) {
    highlight_box = highlight_id + "_box";
    new Effect.Highlight(highlight_id, {startcolor:'#D10000', endcolor:'#f5f5f5', duration: 1});
    new Effect.Highlight(highlight_box, {startcolor:'#FFF0F0', endcolor:'#fdfdfd', duration: 1});
}