<!--
Event.observe(window,'load',addobservers);
function addobservers() {
	Event.observe('postcode','change',getcities);
	Event.observe('postcode','load',getcities);
}
function getcities() {
	var url = 'getcities.php';
	var params = 'id=' + $('postcode').value;
	new Ajax.Updater(
	'cities',
	url,
	{
		method: 'get',
		parameters: params				}
		);
}
function getresults() {
	var url = 'getresults.php';
	var params = 'id=' + $('gemeente').value + '&radius=' +$('straal').value;
	new Ajax.Updater(
	'result',
	url,
	{
		method: 'get',
		parameters: params
	}
	)
}
//-->