window.addEvent("domready", function(){
	var ie6Css;
	var navLinks = $$("div.topLvl div.topLvlNav a");
	if (window.ie6) {
		ie6Css = new Asset.css("/ie6-stylesheet.css");
		//alert("IE6");
	}
	navLinks.each(function(item, index){
		var thisLink = item.getText().toLowerCase().replace(/\s/g, "_");
		try {
			var slideThis = new Fx.Slide("sub_"+thisLink);
			slideThis.hide();
     		item.addEvent("click", function(event){
     			event = new Event(event);
     			slideThis.toggle();
     			event.stop();
     		});
		}
		catch (e) { }
	});
});