I have the classical table with expandable and collapsible records that if expanded show several subrecords (as new records in the same parent table, not some child div/chil
Actually, that mod of tablesorter mentioned by @AdamBellaire was added to tablesorter v2.0.5. I've documented how to use the ccsChildRow option on my blog.
Also, if you are interested, I have a fork of tablesorter on github which has a lot of enhancements and useful widgets :)