// JavaScript Document
	var disciplines = new Array ();
	var prev = false;
	window.addEvent ('domready', function () {
		$('s').focus ();
		if ($('disciplines') != null) {
			$$('#disciplines a').each (function (item) {
				item.addEvent ('click', function (e) {
					e = new Event (e).preventDefault ();
					if (this.className == 'discipline_checked') {
						this.className = '';	
					}
					else {
						this.className = 'discipline_checked';
					}
					handle_disciplines ();
				});
			});
		}
		if ($('searchresults-container') != null) {
			$$('div.instelling').each (function (item) {
				item.addEvent ('click', function (e) {
					var info = item.getLast ();
					if (info.style.display == 'block') {
						info.style.display = '';
						prev = false;
					}
					else {
						if (typeof (prev) == 'object') {
							prev.style.display = '';
						}
						info.style.display = 'block';
						prev = info;
					}
				});
			});
		}
	});
	
	function handle_disciplines () {
		var sel = new Array ();
		$$('#disciplines a').each (function (item) {
			if (item.className == 'discipline_checked' && item.id != 'reset') {
				sel.push (item.getProperty ('href'));
			}
		});
		$('d').setProperty ('value', sel);
	}