function validateLogin()
{

	$('#loginForm').block();
	
	if(	$('#email').val() == "")
	{
		alert('Please enter your email address.');
		$('#loginForm').unblock();
		return false;
	}
	else if(	$('#password').val() == "")
	{
		alert('Please enter your password');
		$('#loginForm').unblock();
		return false;
	}
	else if(	!isValid('email',$('#email').val())	)
	{
		alert('Your email address does not appear to be valid.');
		$('#loginForm').unblock();
		return false;
	}
	else
	{
		return true;	
	}
	
}