Hello here,
I am working to a very simple Javascript to detect what the user is selecting in a pop-up menu, but I am having trouble to make it compatible with Internet Explorer for Windows. The script works great with Firefox and any DOM compatible browser, here it is:

http://www.looksheetmusic.com/IEissue.html

it simply displays the value the user selects.

I am concerned about the following line which actually I don't know how to make "IE correct":
Code:
var key = window.event.value;
Probably I am asking something very stupid, but I really don't know what to do.

Any advice and suggestion is very welcome!


Sincerely,
Fabrizio