InfoPath Dev

Hi

I am trying to copy an secondary XML list from the SP into Main DOM.. I did the coding per the example I've seen from here using jscript.. The problem here is - I could see the variable value received from the list and it errors with a message "undefined" when it tries to insert.. Here is code I have.. Can someone please help?

/*
 * This file contains functions for data validation and form-level events.
 * Because the functions are referenced in the form definition (.xsf) file,
 * it is recommended that you do not modify the name of the function,
 * or the name and number of arguments.
 *
*/

// The following line is created by Microsoft Office InfoPath to define the prefixes
// for all the known namespaces in the main XML data file.
// Any modification to the form files made outside of InfoPath
// will not be automatically updated.
//<namespacesDefinition>
XDocument.DOM.setProperty("SelectionNamespaces", 'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:my="http://schemas.microsoft.com/office/infopath/2003/myXSD/2008-07-08T12:20:58" xmlns:xd="http://schemas.microsoft.com/office/infopath/2003"');
//</namespacesDefinition>

//=======
// The following function handler is created by Microsoft Office InfoPath.
// Do not modify the name of the function, or the name and number of arguments.
//=======
function CTRL786_45::OnClick(eventObj)
{

 // Get the Project Id.
 var selectedType = XDocument.DOM.selectSingleNode("/my:myFields/my:Project/my:Summary/my:Proj_ID").text;

 // If no form was selected notify the user.
 if(selectedType == "")
 {
  XDocument.UI.Alert("Please enter a Project ID first.");
  return;
 }
 XDocument.UI.Alert("Project ID" + selectedType);
 
 // Get the list per the selected Project Id.
 var vehicles =XDocument.GetDOM("Phase_Metrics_XML").selectNodes("/ROWSETS/ROWSET1/ROW[PROJECT_ID = '" + selectedType + "']");

 // If nothing was found, then return; there will be no items to insert. 
 if(vehicles == null)
  return;
  
 // Get the insertion point.
 var vehicleList = XDocument.DOM.selectSingleNode("/my:myFields/my:Financial");

 // Add the rows to the main DOM.
 var vehicle;
 while(vehicle = vehicles.nextNode())
 {
  try
  {
   // Get the values from the secondary DOM.
   var phaseName = vehicle.selectSingleNode("PHASE_NAME").text;
   var phaseStart = vehicle.selectSingleNode("PHASE_START").text;
   var phaseFinish = vehicle.selectSingleNode("PHASE_FINISH").text;
   var phaseAct = vehicle.selectSingleNode("PHASE_ACT_COST").text;
   var phaseETC = vehicle.selectSingleNode("PHASE_ETC_COST").text;
   var phaseWeeks = vehicle.selectSingleNode("TOTAL_WEEKS").text;
   var phaseEstBurn = vehicle.selectSingleNode("TOTAL_BURN").text;
   var phaseActBurn = vehicle.selectSingleNode("ACTUAL_BURN").text;
   
   
   XDocument.UI.Alert("Vars " + phaseName);

   // Build a string representing a main DOM vehicle nodeset using the values from the secondary DOM.
   var vehicleXml = "<my:Phase_Detail xmlns:my='http://schemas.microsoft.com/office/infopath/2003/myXSD/2008-07-08T12:20:58'>"
       + "<my:Phase_Name>" + phaseName + "</my:Phase_Name>"
       + "<my:Phase_Start>" + phaseStart + "</my:Phase_Start>"
       + "<my:Phase_Finish>" + phaseFinish + "</my:Phase_Finish>"
       + "<my:Phase_Actuals>" + phaseAct + "</my:Phase_Actuals>";
       + "<my:Phase_ETC>" + phaseETC + "</my:Phase_ETC>";
       + "<my:Phase_Duration>" + phaseWeeks + "</my:Phase_Duration>";
       + "<my:Phase_Est_Burn>" + phaseEstBurn + "</my:Phase_Est_Burn>";
       + "<my:Phase_Act_Burn>" + phaseActBurn + "</my:Phase_Est_Burn>";
       
       
       
   vehicleXml += "</my:Phase_Detail>" ;

   // Load new vehicle string into a temporary XML DOM.
   var domNewRow = XDocument.CreateDOM();
   domNewRow.validateOnParse = false;
   domNewRow.async = false;
   domNewRow.loadXML(vehicleXml);
   domNewRow.setProperty("SelectionNamespaces", 'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:my="http://schemas.microsoft.com/office/infopath/2003/myXSD/2008-07-08T12:20:58" xmlns:xd="http://schemas.microsoft.com/office/infopath/2003"');
   // domNewRow.setProperty("SelectionNamespaces", 'xmlns:my="http://schemas.microsoft.com/office/infopath/2003/myXSD/2008-07-08T12:20:58"');
   
   // Insert the new vehicle into the main DOM.
   vehicleList.appendChild(domNewRow.selectSingleNode("my:Vehicle"));
  }
  catch(ex)
  {
   XDocument.UI.Alert("Could not insert row.\n\nError message:\n" + ex.Message);
  }
 }
}