How to pass values to different inputs using jquery [solved]

I've been scratching my head all day on how to copy a First & Last name field and dynamically populate the "Title" field as "FirstName LastName". I've found several tutorials on the forum that didn't get me where I wanted to go.

I have a multi-page form. My first attempt was to try to pass the First and Last name to the Title on a separate page. That didn't work and I've reverted back to moving the title to the same page as the FirstName LastName fields and hid it into admin view only.

Ultimately, a couple of lines of Jquery got me where I needed.

Before you see a code, here's the reference for my site:
First Name: #input_1_28_3
Last Name: #input_1_28_6
Post Title: #input_1_7

$('#input_1_28_6, #input_1_28_3').keyup(function() {
	$('#input_1_7').val($('#input_1_28_3').val() + ' ' + $('#input_1_28_6').val());
});

Because we're all WP users here, let me remind you that this was placed in my javascript footer file and I had to turn all "$" into "$j" as well as a no-conflict.