Need Help Creating A Sub-Total Box On 3 Page Invoice

Question

I have a 3 page Invoice with Grand Total on the last page that already totals all three pages together. No Problem here.
I copied & pasted a Sub-Total box from the Template Manager and attached it to the bottom of the first two invoice pages.
The problem is, the Sub-Total amounts continue to add the other page amounts. It's like I have three Grand Total boxes instead of two individual Sub-Total boxes.
Any help would be greatly appreciated!

Answer 1

Sorry for the delay in getting back to you ..... I was looking for a sample that I could provide.
The technique to use would be to get a list of all objects that are on the page that you want to create the subtotal on. Then with this reduced set of objects, search out the individual fields and add then together to make your total. In the example I have we created a function to do this and passed the object subtotal object itself to the function. The function then determines which page the object is on, gets all field objects from that page (in our case we are asking to add all fields called fldSavings), then cycles through each field and totals them and finally returns the sum back to the calling program. Hope this helps .... see the code below we call it in this way:
scoScript.getPageTotals(this.name);
Here is the function:
function getPageTotals(objFld){
var nPage = xfa.layout.absPage(objFld);
var oFields = xfa.layout.pageContent(nPage , "field");
var nFieldCount = oFields.length;
var numFldTotals = 0;
for (var nNodeCount = 0; nNodeCount < nFieldCount; nNodeCount++)
if (oFields.item(nNodeCount).name == "fldSavings")
numFldTotals = numFldTotals + oFields.item(nNodeCount).rawValue;
return numFldTotals;