function logoutFB(logoutURL, fbUid)
{
	try 
	{
		var logoutLink = logoutURL;
		var facebook_id = fbUid;
		
		if (facebook_id)
		{
			FB.Connect.logoutAndRedirect(logoutLink);			
		}	
		else
		{
			window.location.href = logoutLink;
		}	
	}
	catch(e)
	{
		alert(e)
	}
}