Adding a "Check" column as the last column

qdata

I would like to add a "Check" column like that found on the "Live DOM sorting" example:
http://datatables.net/release-datatables/examples/plug-ins/dom_sort.html

The check column will serve as a way to bookmark wanted rows and the sorting will allow the checked (and unchecked) items to be bunched.

I would like to add this Check column as a 8th Column of the following 7-column table:
http://www.spenigeriacouncil.org/accomodation/hotel_list/hotels2.html

Can someone provide the coding needed to get this done and let me know where exactly in the source code I need to go?

Thanks!