only allow user to select value 1 through 4 from listbox,textbox....?

I want to have the user select/input 6 values. They choose/enter 1,2,3, or 4.

I would like them stacked in a vertical fashion.

These values relate to a character string in a listbox

What is the best way to have these values lined up and limit the choices to 1,2,3, or 4?

Thank You

ex: (listbox on the left, value on the right)

_

| Some string | 1

| Some string | 1

| Some string | 4

| Some string | 3

| Some string | 2

| Some string | 1

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[529 byte] By [OhioDale] at [2007-12-27]