function aLogin(url) 

{

    var req = init();

    req.onreadystatechange = processRequest;

    function init() 

		{

      if (window.XMLHttpRequest) 

			{

        return new XMLHttpRequest();

      } 

			else if (window.ActiveXObject)

			{

        return new ActiveXObject("Microsoft.XMLHTTP");

      }

    }

    

    function processRequest () 

		{

      if (req.readyState == 4) 

			{

        if (req.status == 200) 

				{

				 req = req.responseText;

				 if(req == 'OK ')

				 {

				  window.location.href = 'diamond.php';

				 } else {

				  document.getElementById('login_response').innerHTML = req;

				 }

        }

      }

    }

    

    this.doPost = function(body) 

		{

      req.open("POST", url, true);

      req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

      req.send(body);

    }

}



function doLogin() 

{

  var email = document.getElementById('email').value;

	var paswd = document.getElementById('password').value;
	
	var remember = document.getElementById('remember').value;
	
  document.getElementById('login_response').innerHTML = '<p style="text-align:center; width:200px;"><img src="login.gif"></p><br>';

  var ai = new aLogin('auth.php');

  ai.doPost('email='+escape(email)+'&password='+paswd+'&remember='+remember);

}