I am new to RSForms Pro and just need to know a correct and workable solution as I have tried the examples in the documentation and they do not quite fit.

I have a form with 13 pages on it 12 are identical except that the field have a suffix of 01 to 12,
This represents a number of horse races at a meeting with a minimum of 1 and a maximum 0f 12.
I have already a header record in a mysql table that i could read in before the form is displayed lets call it Race-Count and maybe it will have a value of 8.

What i want is a way that depending on this Race-Count the pages are either presented for input or skipped because they are past the number of races for the meeting i.e. 09 10 11 12 would need to be skipped and from Race 08 i.e. page 8 you go straight to page 13 the submit page.
I have a page break on each race with validation set to Y and all fields set to required.
So firstly i would need a way to hide the pages using Conditional Fields but since that requires a checkbox or dropdown or radio group to work I already have a radio group on each page that has Y"to Skip Page or N to input page. Then i can hide the page if the radio button is set to Y.

I need therefore a way to set the radio buttons to Y on those pages that need to be skipped and to also set the fields on each of the pages to not-required or set values in those fields such as skipped.
can this be done and how ?

Many sincere thanks in advance

I am trying this with the Additional Fields PLUGIn and using the SWITCH field type, However can I program that to set the switch to ON if a valid Race. All switch values are set to OFF as initial value