How can you use Hidden frames to cache client data?
This technique is implemented by developing a Hidden frame in page which will have your data to be cached.
E src="data_of_hidden_frame.html" frameborder="0" noresize scrolling="yes">
The above sample is a hidden frames where the first frame "data_of_frame1.html" is visible and the remaining frames are hidden by giving whole col section to first frame. See the allocation where 100 % is allocated to first frame and remaining frames thus remain hidden.