looking for a mod that expand thread listing display

[radiofranky]

Hi,
I'm looking to see if there is a mod that does the following.

1) Give the option to display the thread content without going into the thread level itself, when the option is clicked, the thread content will expand and display under the title(via ajax).

something similar to slickdeals.net; it has a "+" bottom and when clicked it will display the thread content.

thanks and cheers,