var nodeArray_=new Array();
//var openImg = new Image();
var mainMenuCookieName_='mainmenu2';
var openedMenuCookieName_="openedmenus2";
//openImg.src="images/tree_open.gif";
//var closedImg = new Image();
//closedImg.src="images/tree_closed.gif";
//initializeTreeView();

var openedMenuString_ =  readCookie(openedMenuCookieName_);
if(openedMenuString_) {
	var openedMenu_=openedMenuString_.split(',');
}




function saveOpenedNodes_(clickedNodeId) {
	var curNode=nodeArray_[clickedNodeId];
	var openedNodeList_='';
	while(curNode.parent) {
		openedNodeList_ += ',' + getElementIndexInArray_(nodeArray_,curNode);
		curNode = curNode.parent;
	}
	createCookie(openedMenuCookieName_,openedNodeList_.substring(1),1);
}

//megvizsgálja, hogy az adott tömb tartalmazza-e az adott elemet
//ha igen, akkor az elem indexével tér vissza, egyébként -1-gyel
function getElementIndexInArray_(array, element) {
	if(array) {
		for(i in array) {
			if(array[i]==element) {
				return i;
			}
		}
	}
	return -1;
}