double click a list item that fires a modal popup

[eatspinach]

Hi

I have a HTML form element problem, I want to be able to double click one item in a multi select box and that double click will fire of a modal popup box.

I am able to get a regular hyperlink to do the action for me but I need it to be an item in a multi select box.

I have uploaded an example of my code here, http://www.davesherlock.com/problem/

so for example i would like a popup to appear when you double click "volvo" just like the popup appears for the hyperlink.

Thanks for your help in advance,

Dave