To resolve the same, you just need to add that to
Internet Options > Security > Trusted Sites.
Once this is done, it will work fine. 🙂
We require to put IFrame in our one of the project and need to access parent page from IFrame. Both parent page and IFrame are from different domain and so no direct way to do it. There are lot of example of accessing IFrame across cross domain.
But I think following is the better one. It work in IE, Mozilla and Google Chrome.