How to get all childNodes in JS including all the 'grandchildren'?

Question

I want to scan a div for all childNodes including the ones that are nestled within other elements. Right now I have this:

var t = document.getElementById('DivId').childNodes; for(i=0; i<t.length; i++) alert(t[i].id); 

But it only gets the children of the Div and not the grandchildren. Thanks!

Edit: This question was too vague. Sorry about that. Here's a fiddle:

http://jsfiddle.net/F6L2B/

The body.onload script doesn't run at JSFiddle, but it works, except that the 'Me Second' and 'Me Third' input fields are not being assigned a tabIndex and are therefore being skipped over.

Answer 1

This is the fastest and simplest way, and it works on all browsers:

myDiv.getElementsByTagName("*")