function AddEmailAddress()
{
	document.getElementById('imgLoader').style.visibility = 'visible';
	Hlutabref.Registration.AddEmailAddress( document.getElementById('txtEmail').value, AddEmailAddress_callback);
}

function AddEmailAddress_callback(res)
{
	document.getElementById('imgLoader').style.visibility = 'hidden';

	if( res.value != '' )
	{
		alert( 'Villa kom upp:\n"' + res.value + '"\nHafðu samband við kerfisstjóra');
	}
	else
	{
		document.getElementById('dvEmailForm').innerHTML = "Skráning móttekin!";
	}
}