How do I make a multi select list display the "classic" HTML way?

[Mike Hayes]

We have a list of 83 items.  Users  will most likely select "chunks" of selections, for example

• Items 1-72 & Item 81
• Items 3-6 & Item 22 & Item 24 & Items 73-83
• Etc.

I would like to display a traditional multi-select list so users don't have to enter selections one-by-one.  We are on server, are familiar with Behavious, Scriptrunner, etc.

I need a selection list like the attached...