okay, thanks..
1) How to call different calender in query string?
index.php?option=com_jevents&view=month&layout=calendar
2) In the below url i have called category ids. but its fetching only one(first) events. can you tell me how to call multiple category ids in url?
index.php?option=com_jevents&view=month&layout=calendar&catids=62,63