function checkFormEmail()
{
	errorMessage = '';
	errorFound = false;
	if (form.email.value == '') 
	{
		errorMessage = errorMessage + '- Geen e-mailadres ingevuld.\n';
		errorFound = true;
	} 
		else 
	{
		emailAddress = form.email.value;
		if (emailAddress.search(/^[A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)*[@][A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)+$/) == -1) 
		{
			errorMessage = errorMessage + '- Ongeldig e-mailadres ingevuld.\n';
			errorFound = true;
		}
	}

	if (form.naam.value == '') 
	{
		errorMessage = errorMessage + '- Geen naam ingevuld.\n';
		errorFound = true;
	} 

	if (errorFound) 
	{
		alert(errorMessage);
		return false;
	}
}