// JavaScript Document

var objCurrentNode		= null;
var objTimer			= null;

var str_OriganalStyle 	= "";

function displayChild(objNode){
	if (objNode.parentNode.className != "selectedItem"){
		objNode.parentNode.className = "highLighted";
	}
}

function hideChild(objNode){
	if (objNode.parentNode.className != "selectedItem"){
		objNode.parentNode.className = "";
	}
}

function selectChild(objNode){
	clearTimer();
	
	clearNav();
	
	objCurrentNode = objNode;
			
	str_OriganalStyle = objCurrentNode.parentNode.className;
	
	objCurrentNode.parentNode.className = "selectedItem";
	
	return false;
}

function clearTimer(){
	clearTimeout(objTimer);	
}

function setClearNav(){
	objTimer = setTimeout('clearNav()', 250);	
}

function clearNav() {
	if (objCurrentNode == null) return;
	
	var objMenu = objCurrentNode.parentNode.parentNode;
	
	for(i = 0; i < objMenu.childNodes.length; i++){
		if (objMenu.childNodes[i].className != "currentPage") {
			objMenu.childNodes[i].className = "";
		}
	}
	
	objCurrentNode.parentNode.className = str_OriganalStyle;
}