Hi Simon,
Apologies for this non-related query -- I was just looking for an answer to my problem and happened to see your post..
I have a similar situation ..as in, I have a parent page containing an IFRAME. Both the parent and child(within the IFRAME) share the same base domain - 'mycompany.com'
I want to resize the IFRAME to the height of the content within. Icouldn't find a site/forum where they discuss this situation..You mentioned that you were able to communicate between pages using **document.domain = "mydomain.org"; **
Can you please let me know how you do it?
Thanks in advance,
mvsinha