var refreshList = function ()
{
	var pathname = document.location.pathname;

	var settings = {
		'showPersons': $('showPersons').checked ? '1' : '0',
		'showBusinesses': $('showBusinesses').checked ? '1' : '0',
		'showGroups': $('showGroups').checked ? '1' : '0',
		'showFamous': $('showFamous').checked ? '1' : '0',
		'orderBy': $('ek-list-sort').select('input').find(function(e) {return e.checked}).id,
		'search': ''
	};
	
	if ($('search')) {
		settings.search = $F('search');
	}

	if (settings.search.toLowerCase() === 'zoek deelnemer') {
		delete settings.search;
	}

	var searchParts = [];
	for (var i in settings) {
		if (settings.hasOwnProperty(i)) {
			searchParts.push(i + '=' + settings[i]);
		}
	}

	var search = searchParts.join('&');

	window.document.location.assign(pathname + '?' + search);
	
}

document.observe('dom:loaded', function() {
	$('ek-participant-filter').select('input').each( function (input) {
		input.observe('change', refreshList);
		input.observe('click', refreshList);
	});
});