// JavaScript Document
var count_bug = 0;
function chkEnter3(evt)
{
	var charCode = (evt.which) ? evt.which : event.keyCode;
	if(charCode == 13)
	{
		login_validate();
		return true;
	}
	else
		return true;
}
function login_validate()
{
	count_bug = 0;
	if(document.login.username.value=="")
	{
		$("#login_err").removeClass().addClass('error').html('Please enter username.').fadeIn(500);
		$("input[name=username]").removeClass().addClass('input_error');
		count_bug++;
	}
	else if(document.login.pass.value=="")
	{
		$("#login_err").removeClass().addClass('error').html('Please enter password.').fadeIn(500);
		$("input[name=pass]").removeClass().addClass('input_error');
		count_bug++;
	}
	else
	{
		count_bug = 0;
		if(document.getElementById("login_err").style.display != "none")
		{
			$("input[name=username]").removeClass('input_error');
			$("input[name=pass]").removeClass('input_error');
		}
		$("input[name=login]").attr("disabled","disabled");
		$("#login_err").removeClass().addClass('checking').html('Authenticating User...').fadeIn("slow");
		$.post("includes/auth_login.php",{un:document.login.username.value,pw:document.login.pass.value},function(data)
		{
			if(data == "Valid")
			{
				$("#login_err").removeClass().addClass('info').html('Logging in...').fadeOut("slow", 0);
				document.login.submit();
			}
			else
			{
				$("input[name=login]").removeAttr("disabled");
				$("#login_err").removeClass().addClass('error').html(data).fadeIn(500);
			}
		});
	}
}