//sprawdzamy czy user jest zalogowany
function userCheckSess()
{
	if(userID == null) return;

	var params = 'doit=check_sess' +
		'&userID=' + userID;

	new Ajax.Request('user.php?'+params,
	{
		onSuccess: function(response){
			var msg = response.responseText;

			if(msg != 'OK')
			{
				$('formLogName').hide();
				$('formLogLabel').show();
				$('formLogInputs').show();
			}
		},
		onFailure: function(){ alert('Something went wrong...') }
	});
}