[jQuery] I want to get all fields of a internal Iframe but it's not work with Jquery only with javascript on IE 6

[jQuery] I want to get all fields of a internal Iframe but it's not work with Jquery only with javascript on IE 6


This is my code
context = $('iframe', window.parent.$.modal.impl.dialog[0].data)
[0].document
its no work on IE 6 but the follow code is working normaly
context = window.parent.frames[0].document
could you helpme?
tks