window.addEvent("domready", function(){
	var ie6Css;
	var navLinks = $$("div.topLvl div.topLvlNav a");
	if (window.ie6) {
		ie6Css = new Asset.css("/ie6-stylesheet.css");
	}
	navLinks.each(function(item, index){
		var thisLink = item.getText().toLowerCase().replace(/\s/g, "_");
		try {
			var slideThis = new Fx.Slide("sub_"+thisLink);
			slideThis.hide();
		}
		catch (e) {}
		item.addEvent("click", function(event){
			event = new Event(event);
			slideThis.toggle();
			event.stop();
		});
	});
});