//UNCOMMENT 2 lines below to expand first node of tree and redraw it
NTrees[treeName].Nodes[0].expanded = true;
//NTrees[treeName].Nodes[1].expanded = true;
vlucht = GetCookie("CE_vlucht");
vlucht = vlucht + ".txt";
index = GetCookie("CE_index");
tabReload();
NTrees[treeName].draw();
if(index!=null)
{
	NTrees[treeName].expandNode( index );
	NTrees[treeName].selectNode( index );
	for (var i = index;i>0;i--)
	{
		if(NTrees[treeName].Nodes[i].url=="")
		{
			NTrees[treeName].expandNode( i );
			NTrees[treeName].draw(i);
			break;
		}
	}
	tabOnClick(0);
}