You need to check the scrolloffset upon the scrolling-event and download more content in the background using ajax, provided you have a server capable of handling them.
Producer, Developer, Gamer, Father and Husband.
I don't think that is expanding any div. I think that is a Facebook-style "get more content and tack it on to the end when the screen gets down to a certain point" kind of function. Most likely using AJaX.
nenson, if you like coding, all you need is time. of course one can get much help at these forums - some people even get their assignments resolved with no any personal effort (sometimes i saw such things) - but these forums and these great people who help the others will never replace the personal experience
use [code]YOUR CODE GOES HERE[/code] or burn in Hell