Accessing IFrames

Here is a sample how to access elements in an iframe from the parent document and how to access parent elements from the iframe.

This is how I get the value of the textbox in the iframe from its parent:

document.getElementById('myFrame').contentDocument.getElementById('tbText').value

And this is how I get the value of the textbox in the parent document from the iframe:

parent.top.document.getElementById('tbText').value