var dontclose = 0;


/* mouse over Effekte auf den Menübildern */
function changeImg(imgid, aktion, sel_img, unsel_img) {
  var link;
  if (aktion == 1) {
    link = 'self.document.' + imgid + '.src = sel_img;'
  } else {
    link = 'self.document.' + imgid + '.src = unsel_img;'
  }
  eval(link);
  return;
}



/* mouse over Effekte auf den Menübildern */
function showSubmenu(id, action, wait, in_submenu) {
  if (wait == 1) {
    window.setTimeout("showSubmenu('"+id+"', "+action+", 0, "+in_submenu+")",50);
    return;
  }
  var objid = 'submenu'+id;
  var ele = xGetElementById( objid );
  if ( ele && action == 1) {
    xShow( ele );
    if ( in_submenu ) {
      dontclose=id;
    }
  } else {
    if (in_submenu || dontclose==0) {
      xHide( ele );
      dontclose=0;
    }
  }
  return;
}