function CheckContactForm() {	
	error	= false;
	
	
	if(document.forms['FormMail'].elements['textfieldName'].value == '') {
		error = true;
		document.getElementById('err_textfieldName').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldName').style.visibility = "hidden";
		
	
	/*
	document.getElementById('err_textfieldOrganisatie').style.display = "";
    if(document.forms['FormMail'].elements['textfieldOrganisatie'].value == '') {
		error = true;
		document.getElementById('err_textfieldOrganisatie').style.visibility = "visible";
	} else
	{
		document.getElementById('err_textfieldOrganisatie').style.visibility = "hidden";
		if(document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("http://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("https://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("ftp://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("ftps://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("www.") != -1)
		{
			error = true;
			document.getElementById('err_textfieldOrganisatieB').style.display = "";
			document.getElementById('err_textfieldOrganisatie').style.display = "none";
		}
		else
			document.getElementById('err_textfieldOrganisatieB').style.display = "none";
	}*/
		
		
		/*
    if(document.forms['FormMail'].elements['textfieldWebsite'].value == '') {
		error = true;
		document.getElementById('err_textfieldWebsite').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldWebsite').style.visibility = "hidden";				
		
*/
		
	if(document.forms['FormMail'].elements['textfieldEmail'].value == '') {
		error = true;
		document.getElementById('err_textfieldEmail').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldEmail').style.visibility = "hidden";
		
		
	var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
	var regex = new RegExp(emailReg);
	if(regex.test(document.forms['FormMail'].elements['textfieldEmail'].value) == false &&
	   document.forms['FormMail'].elements['textfieldEmail'].value != '') {
		error = true;
		document.getElementById('err_textfieldEmail').style.visibility = "visible";
	} else if(document.forms['FormMail'].elements['textfieldEmail'].value != '')
		document.getElementById('err_textfieldEmail').style.visibility = "hidden";
		
		
	var telReg = "^([+0-9 -]{6,})+$";
	var regex = new RegExp(telReg);

	if(regex.test(document.forms['FormMail'].elements['textfieldTel'].value) == false) {
		error = true;
		document.getElementById('err_textfieldTel').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldTel').style.visibility = "hidden";
		
		//Tel check op cijfers, - en +
		
	
	if(error)
		return false;
	else
		return true;
}

function CheckAanmeldForm() {	
	error	= false;
	
	
	if(document.forms['FormMail'].elements['textfieldName'].value == '') {
		error = true;
		document.getElementById('err_textfieldName').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldName').style.visibility = "hidden";
		
	
	
	document.getElementById('err_textfieldOrganisatie').style.display = "";
    if(document.forms['FormMail'].elements['textfieldOrganisatie'].value == '') {
		error = true;
		document.getElementById('err_textfieldOrganisatie').style.visibility = "visible";
	} else
	{
		document.getElementById('err_textfieldOrganisatie').style.visibility = "hidden";
		if(document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("http://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("https://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("ftp://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("ftps://") != -1
		|| document.forms['FormMail'].elements['textfieldOrganisatie'].value.indexOf("www.") != -1)
		{
			error = true;
			document.getElementById('err_textfieldOrganisatieB').style.display = "";
			document.getElementById('err_textfieldOrganisatie').style.display = "none";
		}
		else
			document.getElementById('err_textfieldOrganisatieB').style.display = "none";
	}
		
		
		
    if(document.forms['FormMail'].elements['textfieldWebsite'].value == '') {
		error = true;
		document.getElementById('err_textfieldWebsite').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldWebsite').style.visibility = "hidden";				
		

		
	if(document.forms['FormMail'].elements['textfieldEmail'].value == '') {
		error = true;
		document.getElementById('err_textfieldEmail').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldEmail').style.visibility = "hidden";
		
		
	var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
	var regex = new RegExp(emailReg);
	if(regex.test(document.forms['FormMail'].elements['textfieldEmail'].value) == false &&
	   document.forms['FormMail'].elements['textfieldEmail'].value != '') {
		error = true;
		document.getElementById('err_textfieldEmail').style.visibility = "visible";
	} else if(document.forms['FormMail'].elements['textfieldEmail'].value != '')
		document.getElementById('err_textfieldEmail').style.visibility = "hidden";
		
		
	var telReg = "^([+0-9 -]{6,})+$";
	var regex = new RegExp(telReg);

	if(regex.test(document.forms['FormMail'].elements['textfieldTel'].value) == false) {
		error = true;
		document.getElementById('err_textfieldTel').style.visibility = "visible";
	} else
		document.getElementById('err_textfieldTel').style.visibility = "hidden";
		
		//Tel check op cijfers, - en +
		
	
	if(error)
		return false;
	else
		return true;
}