InfoPath Dev

In that case solution in my blog won't work for you. You need to calculate work days before data will hit InfoPath. Do some google search there is stored procedude that does what you need.

Create repeating group, then just right click on each and every nonrepeating fields (5 of them total) choose MoveTo, then move them one by one into your repeating section.

Done. Check it out.

Here is the resource you might find useful: http://alecpojidaev.wordpress.com/2010/01/07/accessing-previous-rows-in-repeating-group-for-browser-enabled-forms/

Here is how you can check if any value on your form is changed: http://alecpojidaev.wordpress.com/2009/07/06/how-to-check-if-your-form-is-dirty/

Thats easy. You need to find date difference between the 1st of the current month and the 1st of the following month. It's pretty obvious how to get the date of the 1st of the following month. (it's just a string manipulation with current date. Dont forget about the exlusion of the 12th month)  Then apply ...

Here is post about data difference: http://alecpojidaev.wordpress.com/2008/12/30/infopath-codeless-programming-walkthrough-2/

Here is example how to do that: http://alecpojidaev.wordpress.com/2010/01/07/accessing-previous-rows-in-repeating-group-for-browser-enabled-forms/

Even in InfoPath 2010 you have to do something like that: http://alecpojidaev.wordpress.com/2008/12/16/infopath-codeless-programming-walkthrough/

Check out this blog about referencing repeating tables: http://alecpojidaev.wordpress.com/2010/01/07/accessing-previous-rows-in-repeating-group-for-browser-enabled-forms/