Dyanmic web query

Hello all dears,

I have to import a web page data in MS excel.

web adress is: http://www.anagram.cmlinks.com/Derivatives/LatestOI.aspx

I have to condtioanlly import web data to excel
ex: say Individual, option stock, all options, 30 aug 2012, all symbol.
If I give abv condition i get a new page on web , I have to import that particular page to excel.

Please resolve my query and give me excel file if possible.

thannks

Nilesh
India