<!-- ;

function CheckValue(field) {
	if (field.value == null || field.value == ""){
	      alert("Er moet wel een waarde ingevuld worden, want dit veld is verplicht!");
	      field.focus();
	      field.select();
	      return false;
	}
}

function ToonToelichting(ip_button, ip_divblock) {
	var button   = document.all.item(ip_button);
	var divblock = document.all.item(ip_divblock);
	if (divblock.style.display == "none") {
		divblock.style.display = "";
		button.innerText = "Verberg toelichting";
	}
	else {
		divblock.style.display = "none";
		button.innerText = "Toon toelichting";
	}
}

function CheckPostalcode(field) {
//	if (field.value != null || field.value != ""){
//		if (isNaN(substr(field.value,4))){
//		      alert("Een postcode begint altijd met 4 cijfers!");
//		      field.focus();
//	      	field.select();
//		      return false;
//		}
//	}
}

function verwijder_diakrieten(ip_naam_d) {
	var current_char = "";
	var naam = "";
	
	for (var i=0; i<ip_naam_d.length; i++) {
		current_char = ip_naam_d.charAt(i);
		if (current_char == "à" ||
			current_char == "ä" ||
			current_char == "á" ||
			current_char == "â" ||
			current_char == "å"
			)
		{
			naam += "a";
		}
		else if (current_char == "æ") {
 			naam += "ae";
		}
		else if (current_char == "ç") {
	 		naam += "c";
		}
		else if (current_char == "è" ||
				current_char == "ë" ||
				current_char == "é" ||
				current_char == "ê"
				)
		{
			naam += "e";
		}
		else if (current_char == "ì" ||
				current_char == "ï" ||
				current_char == "í" ||
				current_char == "î"
				)
		{
			naam += "i";
		}
		else if (current_char == "ñ") {
	 		naam += "n";
		}
		else if (current_char == "ò" ||
				 current_char == "ö" ||
				 current_char == "ó" ||
				 current_char == "ô" ||
				 current_char == "ø"								 
				 )
	 	{
			naam += "o";
		}
		else if (current_char == "ù" ||
				 current_char == "ü" ||
				 current_char == "ú" ||
				 current_char == "û"
				 )
		{
			naam += "u";
		}
		else if (current_char == "ÿ") {
	 		naam += "y";
	 	}
 		else if (current_char == "Ä" ||
 				current_char == "Å"
				)
		{
			naam += "A";
	 	}
	 	else if (current_char == "Æ"){
			naam += "AE";
		}
		else if (current_char == "Ç"){
			naam += "C";
		}
		else if (current_char == "É"){
			naam += "E";
		}
		else if (current_char == "Ñ"){
			naam += "N";
		}
		else if (current_char == "Ö"){
		 	naam += "O";
		}
	 	else if (current_char == "Ü"){
			naam += "U";
		}
		else {
		 	naam += current_char;
		}
	} // end for (var i=0; i<ip_naam_d.length; i++)
	//alert('Naam_d: ' + ip_naam_d + '\n' + ' Naam: ' + naam);				 
	return naam;
	
} // end function verwijder_diakrieten(ip_naam_d)

// end hide -->