Dynamic optio for wp-ads

I would suggest using Javascript to load the adverts. That dynamic cached content functionality will be removed soon due to security concerns.

how can create my own plugin for registration form
Thanks
Deepak

Airic – the dynamic cache stuff will be changing significantly in the next release. This is an example plugin to show the current time: https://svn.wp-plugins.org/wp-super-cache/trunk/plugins/dynamic-cache-test.php