/* utf-8 */
function toggle_submenu(id,d){
  var c = document.getElementById('submenu_0'+id);
  if(d == 1){
    if(c.style.display == "block"){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
    }
  }else{
	c.style.display="none";
  }
}