Note:
Returns an array of all first-generation nodes, including text nodes, of the object.
Syntax:
document.getElementById("elementID").childNodes // returns all child nodes
document.getElementById("elementID").childNodes(param1) // returns an individual
child node
document.all.elementID.childNodes // IE only
document.all.elementID.childNodes(param1) // IE only
param1 Required; zero-based index