var page_framed = 0; 

var parent_url = top.location.href; 

var page_url = location.href; 

if (page_url != parent_url) { page_framed = 1; };

function logIn (myLocation,reloadURL) {
  window.open('/login.php?loginWindow=true&myLocation=' + myLocation + reloadURL,'loginWin','width=500px, height=200px');
}

function logOut (myLocation,reloadURL) {
  window.open('/administration/user_logout_action.php?loginWindow=true&myLocation=' + myLocation + reloadURL,'loginWin','width=500px, height=200px');
}

document.observe("dom:loaded", function() { 

  if (page_id) {
  
    var active_linkId = $("link_page_" + page_id); 

      if (active_linkId) {
        active_linkId.addClassName("on"); 
      }
  
  }

});