Major Description
I was able to recreate this using this html snippet.
<netui:html generateIdScope="true">
<netui:scriptHeader/>
<netui:divPanel tagId="foo"/>
</netui:html>
This is the HTML that was generated, note it doesn't have any lookup javascript.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>
<html lang="en" netui:idScope="n0">
<script language="JavaScript" type="text/JavaScript" src="/expr6Web/resources/beehive/version1/javascript/netui-tree.js"></script>
<div id="n0.foo" netui-div-panel="true"></div>
<script language="JavaScript" type="text/JavaScript">
<!--
// **** Start the NetUI Framework Generated JavaScript ****
// write out the webapp name
netUI.webAppName = "/expr6Web";
netUI.netUIDivPanel = new NetUIDivPanel();
netUI.netUIDivPanel.init();
-->
</script>
</html>