theone48 0 Newbie Poster

I'm trying to write a selection tool but I'm kinda stuck.

My idea is to have a list of items, and if the user selects one one from the list, it prompts the user to add information on the selection

Say,
<li>
sunday
monday
tuesday
...
</li>

if tuesday is selected, this form is prompt

Things to do: <text field>
Appointments: <text field>

Multiple selection is allowed but each list item can only be used once. And a remove button should be available for user to remove the entry. Everything occurs in the same page.

Does anyone know how to achieve this or have seen such a webpage before so I can refer from it?

If you need clarification on my problem, feel free to ask.

Thanks.