Javascript dropdown like Google Translate

Anybody knows if the Google Translate's dropdown is Open Source? http://translate.google.com/

I've taked some sea开发者_运维技巧rches but don't found it.

Thanks

It's not just proprietary, the code is also obfuscated. Google doesn't usually open-source their products. You might as well be asking if Gmail is open source.

If it's just the custom dropdown you want, try this one from filament:

http://jquery-ui.googlecode.com/svn/branches/labs/selectmenu/index.html

Explanation here: http://www.filamentgroup.com/lab/jquery_ui_selectmenu_an_aria_accessible_plugin_for_styling_a_html_select/