/**
 * Returnerer dato fra kalendar.
 *
 * @param string d dato
 */
function returnDate(d) {
    window.opener.inpField.value = d;
    window.close();
}
/**
 * Opens calendar window.
 *
 * @param string action kalendar.php+parameters
 * @param string form name
 * @param string field name
 */
function OpenKalendar(action, form, field) {
    window.open(action, "Kalendar", "width=230,height=170,status=yes");
    inpField = eval("document." + form + "." + field);
}