function fenster(url)
        {
        var fensterref=window.open(url,"fenster","directories=no,resizable=no,scrollbars=no,menubar=no,toolbar=no,status=no,width=350,height=400")
        fensterref.focus();
        }
function information(url)
        {
        var fensterref=window.open(url,"information","directories=no,resizable=no,scrollbars=yes,menubar=no,toolbar=no,status=no,width=620,height=200")
        fensterref.focus();
        }

function jobs(url)
        {
        var fensterref=window.open(url,"jobs","directories=no,resizable=no,scrollbars=yes,menubar=no,toolbar=no,status=no,width=520,height=400")
        fensterref.focus();
        }