Rails 3 - :remote => true for DIV or SPAN

I have a word in DIV and开发者_如何转开发 if I will move cursor on the DIV, I need to display another DIV with another informations.

Is possible to add :remote => true to the next elements except form and link_to?

For now this is not implemented, only inputs (buttons and submits), links and forms are applied. See the sources

But you can create your own addition to this behavior in application.js or elsewhere for divs, spans etc.