Make user/curson back & forth between the subforms of form?

Question

Hello
I am developing a adobe interactive form (webdynpro ABAP) with 4 sections/blocks to represent each sub form. I have 4 sub forms, say my_sub_form_1..... my_sub_form_2.......... my_sub_form_3........ my_sub_form_4, say, here user is family_head
My requirement is; I need to put a BUTTON_1 (button caption is "GO_TO_my_sub_form_4" its for adding family members) on the my_sub_form_2 (it represents Family_head_details), when user clicks this button, then i the user (cursor) has to go to my_sub_form_4 so that user will enter some data there.
In the same way,  I need to put a BUTTON_2 (button caption is "GO_BACK_TO_my_sub_form_2") on the my_sub_form_4(it represents Family_member_details), when user clicks this button, then i the user (cursor) has to go to my_sub_form_2 back.
So, say, there are 4 family members in the family, so, user will click the BUTTON_1..... 4 times and adds 4 people details each time, finally, submits the form.
Pls. let me know in Java Script,
1) How can i take the user/cursor from 2nd section to 4th section on clicking of the button_1?
2) How can i get back to the original section/sub form (section_2)?
3) Do i need to create the INSTANCES each time for the section_4 (family_member_section)?
4) How can i manage the adding each time data of a family member, here its 4 members?
5) Say, after adding the 1st member, pls. let me kmow where the 1st member data will be stored? then 2nd member? like so....
May be in other case, there are 2 family members, in other case 10 members, its dynamic
Thank you

Answer 1

I see that you have 163 (10 unresolved) questions but 0 points. If you want others to help, you should show some good will and attempt to help others.