How to build a scroll down menu in my ebay listings?

[toollyx19]

Let's say I have three different items from a same category to add in the same listing.  I would like to create a button "select" and a scroll down menu with all the available items to sell in this category.

Thanks for your help! 

[leb17]

Hi...

Here s a HTML code for a simple one:

<B>Select a fruit:</B> <BR>
<SELECT NAME="Fruit">
<OPTION SELECTED> Apples
<OPTION> Bananas
<OPTION> Oranges
</SELECT>