var NS = (document.layers)?1:0;
var IE = (document.all)?1:0;
function node (id,familyid,name) {
	this.Id=id;this.FamilyId=familyid;this.Name=name;
}
var Node=new Array();
Node=getNode(Node);

function leaf (nodeid,name,link) {
	this.NodeId=nodeid;this.Name=name;this.Link=link;
}
var Leaf=new Array();
Leaf=getLeaf(Leaf);
function findFamily(id) {
	for (var i=0;i<Node.length;i++) if (Node[i].Id==id) return Node[i].FamilyId;
}
function findId(fid) {
	for (var i=0;i<Node.length;i++) 
		if (Node[i].FamilyId==fid) return Node[i].Id;
	return -1;
}