Not pagination, but similar (ie "More...")?

Hello, everyone.

What is it called when you are CFOUTPUTting records from a database, but you limit it to (arbitrarily) 5 records, and include a "More..." link at the bottom that, when clicked, appends the next five records to the ones that are there?

Whatever it's called, I'm looking for a script to do just that.

Thank you,

^_^