$(document).ready(function(){
    
    var visibleMenu = getCookie('klappmenu');
    if(visibleMenu==null)
        setCookie("klappmenu",$('div.collect div.outer_wrapper').is(':visible'),365);   // 1 Jahr gültig
    else
    {
        if(visibleMenu == "false")
            $('div.collect div.toggle').hide();
        else
            $('div.collect div.toggle').show();
    }
    
    $('div.collect p.togglefunc').click(function()
    {
        $('div.collect div.toggle').slideToggle(function(){
            setCookie('klappmenu', $('div.collect div.toggle').is(':visible'));
        });
    });
});

/**
* @param name string cookiename
* @param value mixed wert der unter diesem cookie gespeichert werden soll
* @param expdays int anzahl tage bis der cookie nichtmehr gültig ist
*/
function setCookie(name, value, expdays)    // gültig expdays Tage
{
    var now = new Date();
    var exp = new Date(now.getTime() + (1000*3600*24*expdays));
    document.cookie = name + "=" + escape(value) + ";" +
                      "expires=" + exp.toGMTString() + ";" +"path=/";
}


function getCookie(name) 
{
    var cname = name + "=";
    var dc = document.cookie;
    if (dc.length > 0) {
      var start = dc.indexOf(cname);
      if (start != -1) {
        start += cname.length;
        var stop = dc.indexOf(";", start);
        if (stop == -1) stop = dc.length;
        return unescape(dc.substring(start,stop));
      }
    }
    return null
}