function del(theLink, query, mess)
{
	var confirmMsg  = mess;	
    // Confirmation is not required in the configuration file
    // or browser is Opera (crappy js implementation)
    if (confirmMsg == '' || typeof(window.opera) != 'undefined') {
        return true;
    }

    var is_confirmed = confirm(confirmMsg);
    if (is_confirmed) {
        if ( typeof(theLink.href) != 'undefined' ) {
            theLink.href += '&'+query;
        } else {
			href;
		}
    }

    return is_confirmed;
}



function navigateAndClose(sUrl)
{
   if (opener != null)
  {
    opener.document.location = sUrl;
    return true;
  }
}

function oeffnefenster (url,width,height) {
	fenster = window.open(url, "fenster1", "width="+width+",height="+height+",status=no,scrollbars=no,resizable=no");
	fenster.focus();
}