Is there way to keep saved html input and paging on calling DataTable.destroy()?

TableR

Is there way to keep saved html input and paging on calling DataTable.destroy()?
I have a table recreated once per n-seconds, but, unfortunately, there is no option to keep save the seach input (hence, focus is constantly lost) and items per page (is also constantly reset so that options are frequently hidden):

Here is an example imitating the situdation: http://jsfiddle.net/ebRXw/1267/
Can you please give a piece of advice? Thank you.