function updateSelect(id,value) {
	
	var sSelect = '';
	if(value == 'geen') {
		
		sSelect += '<select name=\"subcategorie\">';
		sSelect += '<option value="geen">- kies een categorie -</option>';
		sSelect += '</select>';
		$(id).innerHTML = sSelect;
		
	} else {
		
		var sUrl = "action/updateselect";
		
		new Ajax.Request(
			sUrl, { 
			method: 'post', 
			postBody: 'id=' + value,
			onSuccess: 
			function(r) { 
				$(id).innerHTML = r.responseText;
				//alert(r.responseText);
			}
		});
	}

}

var sMelding;
function sendForm() {

	var sUrl = "action/aanmelden";

	new Ajax.Request(
		sUrl, { 
		method: 'post', 
		postBody: Form.serialize('aanmelden'),
		onSuccess: 
		function(r) { 
			//alert(r.responseText);
			var sResponse = r.responseText;
			var aResponse = sResponse.split('|');
			
			if(aResponse[0] == 'error') {
				if(sMelding == 'success') {
					$('msg_success').hide();
				}
				$('msg_error').innerHTML = aResponse[1];
				$('msg_error').show();
				sMelding = 'error';
			}
			if(aResponse[0] == 'success') {
				if(sMelding == 'error') {
					$('msg_error').hide();
				}
				$('msg_success').innerHTML = aResponse[1];
				$('msg_success').show();
				$('form').hide();
				sMelding = 'success';
				
			}
			
			
		}
	});

}