title: 5 Textbox, 2 Buttons. How to assign textBox to Button?
body: <p>I want to give my users the option to use a textbox and press Enter.  The challenge is that I have 5 textbox, and 2 options.  3 textbox belong to one button, and 2 textbox to the other.  How do I trigger a particular Button according to the textbox the user was in when he press Enter?</p>