function addNodes() {
var nx = new YAHOO.widget.TextNode({ label: "PHP Waterbug Tutorial", href: "index.html" }, root, false);
var n0 = new YAHOO.widget.TextNode({ label: "Prerequisites", href: "water_bug_tutorial-prereq.html" }, root, false);
var n1 = new YAHOO.widget.TextNode({ label: "Getting an Application ID", href: "water_bears_tutorial-getting_app_id.html" }, root, false);
var n2 = new YAHOO.widget.TextNode({ label: "Making a REST Request", href: "water_bug_tutorial-making_rest_request.html" }, root, false);
var n3 = new YAHOO.widget.TextNode({ label: "Parsing the Response Data", href: "water_bug_tutorial-parsing_data.html" }, root, false);
var n4 = new YAHOO.widget.TextNode({ label: "Caching for Better Reliability and Performance (Optional)", href: "caching.html" }, root, false);
var n5 = new YAHOO.widget.TextNode({ label: "Source Code", href: "water_bug_tutorial-code.html" }, root, false);
var n6 = new YAHOO.widget.TextNode({ label: "Next Steps", href: "water_bug_tutorial-next_steps.html" }, root, false);
}
