function highLightCurrentMenu(pageID, menuType) {
	var menuIdentifier, oSubMenu;
	if (menuType=='submenu') {
		oSubMenu = $('subLi'+pageID);
	} else {
		oSubMenu = $(pageID);
	}

	if (oSubMenu) {
		if (menuType=='letters') {
			oSubMenu.className = 'currentLetterMenu';
		} else {
			oSubMenu.className = 'currentMenu';
		}
	}
}

function toggle(obj) {
	var el = $(obj);

	if (!arguments[1]) {
		el.style.display = (el.style.display != 'none' ? 'none' : '' );
	} else {
		if (arguments[1] == 'show') {
			el.style.display = '';
		} else {
			el.style.display = 'none';
		}
	}

	return false;
}


/* ================ Popup's ================ */
function setPopLinks() {
	var x = document.getElementsByTagName('a');
	for (var i=0;i<x.length;i++) {
		if (x[i].getAttribute('class') == 'popup') {
			x[i].onclick = function () {
				return pop(this.href)
			}
			x[i].title += ' (opent in nieuw venster)';
		}
	}
}

function pop(url) {
	newwindow=window.open(url);
	if (window.focus) {newwindow.focus()}
	return false;
}

addEvent(window,'load',setPopLinks);