remove yahoo result limit

how to remove the limitation of the number of returned results using
the yahoo search api at the end of the url (i.e &result=50).
i tried removing it and it then displays only 10 results. how can i get
the output in the same way as yahoo does it on their site.
what i mean by this is limit 10 results per page and more than 200
total results.
(like this:
1 - 10 of about 21,600,000 for bangalore - 0.12 sec.)
and then having 1,2,3,4..etc to go to the next 10 results and so on

thanx