I'd like to modify the zimbra interface. Specifically the interface concerning the appointment edition.

There is an input called "Attendees" and i'd like to create an other input like this one.

I have identified the area of execution like this

com_zimbra_testedit_HandlerObject.prototype.onShowView =
	if(e.substr(0,4) == "APPT")
		alert('EDIT RDV');
Then, when I'm creating or editing an appointment I have the alert.

But right now, i don't really know how to continue my code.

Thanks you