Load content on Scrolling in Iframe using jquery

Load content on Scrolling in Iframe using jquery

Hi guys,
I am stuck up with loading content while scrolling in iframe using jquery with ajax.

I have taken the help from following mentioned implementation:-
http://www.webresourcesdepot.com/load-c ... th-jquery/

But the above mentioned implementation is done on page scroll,i want to use the same for Iframe.

Need immediate resolution guys!!