//***********************************************************************************************************
	
	function login()
	{
		Ajax.elemetMessage = 'loadingbox';
		
		var txtAccount = document.getElementById('txtAccount');
		if ( txtAccount )
			account = txtAccount.value;
		
		if ( account != '' )
		{	
			var txtPassword = document.getElementById('txtPassword');
			if ( txtPassword )
				password = txtPassword.value;			
			
            var strParam = "services/login_srv.php?method=login&acc=" + account + "&pwd=" + password;
            Ajax.Request(strParam, logged);
  		}
  		else
  			alert('Debe ingresar la CUENTA DE USUARIO.');
	}
	
	function logout()
	{
		Ajax.elemetMessage = 'loadingbox';
		
  		var strParam = "services/login_srv.php?method=logout";
  		Ajax.Request(strParam, logged);
	}
	
	function logged()
	{
		if ( Ajax.CheckReadyState(Ajax.request) )
		{
			var response = Ajax.request.responseText.split('#');

			if ( response[0] == "OK" )
			{
				window.location=response[1];
			}
			else
			{
				alert( "Error: " + response[1] );
			}
			
			tic();
		}
	}
	
//***********************************************************************************************************

	function tic()
	{
		var timeout = 5;	// 5min
		var ticAjax = new cAjax();
		ticAjax.showMessage = 0;
		
  		var strParam = "services/login_srv.php?method=tic&timeout=" + timeout;
  		ticAjax.Request(strParam, ticed);
  		
  		setTimeout( 'tic()', timeout * 60000 );
	}
	
	function ticed()
	{
	}