function validateLogin()
{
	trimFields();
	if(obj.user_name.value == "")
	{
		alert("Please enter your Username.");
		obj.user_name.focus();
		return false;
	}
	if(obj.password.value == "")
	{
		alert("Please enter your Password.");
		obj.password.focus();
		return false;
	}
	//All fine
	return true;
}

function recoverPassword()
{
	trimFields();
	obj.password.value = "";
	if(obj.user_name.value == "")
	{
		alert("Please enter your Username to recover Password.\nThe password will be sent to your email address.");
		obj.user_name.focus();
		return;
	}
	if(confirm("It will take a moment to recover your password.\nClick 'OK' to proceed or 'Cancel' to stop."))
	{
		//Make AJAX Call to send password by email
		var ajax = new AJAX();
		var arrParam = new Array();
		arrParam['user_name'] = obj.user_name.value;
		ajax.postRequest('get_password.php', arrParam, recoverResponse);
	}
}

function recoverResponse(retVal)
{
	if(retVal == 'SUCCESS')
		alert("Your password has been emailed to you.");
	else
		alert("Sorry! Your password could not be recovered.\nThere is no such account or it has been deactivated.");
}