I look after a friends website. One of the pages has an iFrame calendar on it
The calendar is no longer pulling through.
If I enter the iFrame URL into a browser, then reload the main page, the iFrame works.
However if I delete the ASP.NET_SessionID cookie on the iFrame page and reload the main page, the iFrame fails.
This suggests the ASP.NET_SessionID cookie on the iFrame that doesnt work when loaded in an iFrame.