function clearText(input)
{
	if ((input.id == 'Emailadres') && (input.value == 'Vul hier uw e-mail adres in...'))
		input.value = '';

	input.select();
}

function sendForm()
{
	if (RequiredStandardForm('NieuwsbriefForm'))
	{	
		// Alles in orde. Submit formulier.
		document.getElementById("NieuwsbriefForm").submit();
	}
	return false;
}