Hi Yurii,
Thanks a lot, Now this thing is working.
But now i m having another issue
From 'ipadscreen1' page when i set any page as a detail content, and on the detail page load event if have written any code, It is running twice.
This issue is also something comes after the update.
I have written an alert statement on the load of 'Screen2' page.
And I am setting Screen2 as detail content on the click of Payment button on ipadscreen1.