Can I approach ExtJS to top window inside iframe??

[sks9602]

I am developing application with ExtJS4 and jsp..

We use 3 viewport regions like below image.31064

Center region contaions many iframe.

Now, I am coding script <script type="text/javascript" src="../ext-all-debug.js"></script> all jsp file which load in iframe.

My Problem is that my pc memory increase heavily about 10M.

how can I solve this problem?
Can I approach ExtJS to top window inside iframe??

[jay@moduscreate.com]

I am developing application with ExtJS4 and jsp..

We use 3 viewport regions like below image.31064

Center region contaions many iframe.

Now, I am coding script <script type="text/javascript" src="../ext-all-debug.js"></script> all jsp file which load in iframe.

My Problem is that my pc memory increase heavily about 10M.

how can I solve this problem?
Can I approach ExtJS to top window inside iframe??

What you're looking to do is absolutely not considered best practice. In fact, it's frowned upon and not really supported.

I have dealt with many clients that have done this and I've strongly advised against this approach.