function menusetactive(elm,lev) {
	anchor = elm.parentNode.parentNode.parentNode.firstChild.nextSibling;
	anchor.className = anchor.className.replace(/cur$/, "");
	anchor.className = anchor.className + " cur";
  lev--;
	if (lev > 0) {
		menusetactive(anchor,lev);
  }
	return;
}
function menusetinactive(elm,lev) {
  anchor = elm.parentNode.parentNode.parentNode.firstChild.nextSibling;
  anchor.className = anchor.className.replace(/cur$/, "");
  lev--;
  if (lev > 0) {
    menusetinactive(anchor,lev);
  }	
	return;
}