function controleerReactieContact() {
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	var Msg = "De volgende velden zijn verplicht \n";
	
	if (document.contact_form.Naam.value.length == 0) {
		document.contact_form.Naam.style.border = "2px solid red";			
		Msg += "Naam \n";
		
	} else {
		document.contact_form.Naam.style.border = " 1px solid #C0C0C0";
	}
	
	if (!filter.test(document.contact_form.Email.value)){
		document.contact_form.Email.style.border = "2px solid red";
		Msg += "Geldig emailadres \n";
		
	} else {
		document.contact_form.Email.style.border = "1px solid #C0C0C0";
	}
	
	if (document.contact_form.Tekst.value.length == 0) {
		document.contact_form.Tekst.style.border = "2px solid red";
		Msg += "Uw vraag \n";
	} else {
		document.contact_form.Tekst.style.border = "1px solid #C0C0C0";
	}
	
	if (Msg == "De volgende velden zijn verplicht \n") {
		document.contact_form.submit();
	} else {
		alert(Msg);
	}
}


function controleerDemo() {
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	var Msg = "De volgende velden zijn verplicht \n";
	
	if (document.demo_form.Bedrijfsnaam.value.length == 0) {
		document.demo_form.Bedrijfsnaam.style.border = "2px solid red";			
		Msg += "Bedrijfsnaam \n";
		
	} else {
		document.demo_form.Bedrijfsnaam.style.border = " 1px solid #C0C0C0";
	}
	
	if (document.demo_form.Contactpersoon.value.length == 0) {
		document.demo_form.Contactpersoon.style.border = "2px solid red";			
		Msg += "Contactpersoon \n";
		
	} else {
		document.demo_form.Contactpersoon.style.border = " 1px solid #C0C0C0";
	}
	
	if (document.demo_form.Adres.value.length == 0) {
		document.demo_form.Adres.style.border = "2px solid red";			
		Msg += "Adres \n";
		
	} else {
		document.demo_form.Adres.style.border = " 1px solid #C0C0C0";
	}
	
	if (document.demo_form.Postcode.value.length == 0) {
		document.demo_form.Postcode.style.border = "2px solid red";			
		Msg += "Postcode \n";
		
	} else {
		document.demo_form.Postcode.style.border = " 1px solid #C0C0C0";
	}
	
	if (document.demo_form.Woonplaats.value.length == 0) {
		document.demo_form.Woonplaats.style.border = "2px solid red";			
		Msg += "Woonplaats \n";
		
	} else {
		document.demo_form.Woonplaats.style.border = " 1px solid #C0C0C0";
	}
	
	if (document.demo_form.Telefoonnummer.value.length == 0) {
		document.demo_form.Telefoonnummer.style.border = "2px solid red";			
		Msg += "Telefoonnummer \n";
		
	} else {
		document.demo_form.Telefoonnummer.style.border = " 1px solid #C0C0C0";
	}
	
	if (!filter.test(document.demo_form.Email.value)){
		document.demo_form.Email.style.border = "2px solid red";
		Msg += "Geldig emailadres \n";
		
	} else {
		document.demo_form.Email.style.border = "1px solid #C0C0C0";
	}
	
	if (Msg == "De volgende velden zijn verplicht \n") {
		document.demo_form.submit();
	} else {
		alert(Msg);
	}
}