addLoadEvent(function(){
	
	addElementClass($$('div#topnav ul li')[0], 'home');
	
	// Wire hover events for IE6 compatability
	forEach($$('div#topnav ul li'), function(elem){
		connect(elem, 'onmouseover', partial(addElementClass, elem, 'drop'));
		connect(elem, 'onmouseout', partial(removeElementClass, elem, 'drop'));
	});
	
	// Make the first element of each dropdown visible.
	forEach($$('div#topnav ul li ul'), function(item){
		var i = 0;
		while (item.childNodes[i].nodeName != 'LI'){i++;}
		item.childNodes[i].className = 'first';
	});
});