[gojko]

no, this is an input field with chrome speech enabled (<input type="text" x-webkit-speech>). The microphone icon you see is the right part of that field, and the text is transparent. We've done it like that because at the moment only input fields support speech input in chrome, and we couldn't find a way to activate programatically.

There is no onclick event on that part, it's just part of the text field.

[uptown]

Interesting. I'd known Chrome supported Voice input - just never tried it like this. For anyone wishing to disable this in your browser, the Chrome Extension TamperMonkey allows you to install UserScripts easily, and the UserScript named "Disable HTML5 Voice Search" on userscripts.org programmatically disables any voice-input controls on the pages you visit.