Advice for getting correct output while using prepend

[RailsCod3rFuture]

I have ajax calls being made to update the top of the stack. As in, I'm refreshing the page to prepend() the newest post. But, your gem is using ASC and append(). when it adds older posts. What can I do to get your jquery infinite pages to reverse adding the oldest records at the bottom once I reach the lowest end of the window?