How To Insert The Same Row That Was Entered And Saved

Gurus,

I seriously need some help with the following.

What I need to do is when I enter the data in the form and before I go to the next record I want to save this row in the table and then insert two more rows with the same values (that I just entered and saved in the table) while incrementing the index field. I also want to programatically manipulate a field value in the second and third rows that I will insert before commiting.

For Example:

Tbl-A
Reg_Num Number (Index)
Name Text (30)
Reg_Type Text (1)
Category Text (10)
Sub_Category Text (10)
Short_Desc Text (10)
Long_Desc Text (50)

1st row:
10001, "PSUS", "A","CREDIT CARD", "FEE", "CCF", "CREDIT CARD FEE"

After I enter these values I click on "SAVE" button. When I click on save, I want to insert the same row twice (notice Reg_Num and Reg_Type values) in the table and increment Reg_Num and change the value of Reg_Type.

2nd row:
40001, "PSUS", "W","CREDIT CARD", "FEE", "CCF", "CREDIT CARD FEE"

3rd row:
60001, "PSUS", "X","CREDIT CARD", "FEE", "CCF", "CREDIT CARD FEE"

As you see, I am incrementing the index field value by 30,000 if Reg_Type is "W" and by 50,000 if the Reg_Type is "X". What it means is copy the row that I just entered, insert it in the table, change the Reg_Type value and increment Reg_Num based on the business rule. COMMIT. Do the same for the next row.

I have about 20 Fields in the table. I do not want the user to type 10 times the same values and make mistakes. This is just an example. I have about 8 different Reg_Types that needs to be stored in the table everytime a new Reg_Num is entered with Type "A". User can enter any Reg_Type but to make my life easier I'm restricting to start from Reg_Type "A". For each Reg_Type the Reg_Num needs to be computed because it is extreamly important in our application.

Hope I explained it right.

Thanks a million in advance.

PS