var SearchBox = function() {
	
	function hide() {
		hideSearchHighlight();
		hideBox();		
	} 
	function hideSearchHighlight() {
		document.getElementById("above-level-nav-search").childNodes[0].className = "";
	}
	function hideBox() {
		document.getElementById("search-box").style.display = "none";
	}
	function attachClick() {
		Event.addEvent("above-level-nav-search","click",show);
	}
	
	function show(e,obj) {
		Event.stopEvent(e);
		document.getElementById("search-box").style.display = "block";
	}
	
	return {
		init: function() {
			hide();
			attachClick();			
		}
	};
}();

Event.addEvent(window,"load", SearchBox.init);