Client side Image presentation optimization

I have designed a long web page and there are many photos in one column from top to bottom listed one by one.

In order to create a high-level interection with the client, I want those photos loaded when the client scroll-down to the page. The more the go bottom, the more photos are loaded. For Instance -> mashable.comn)

Waiting for y开发者_如何学JAVAour gold helps/advices for fast web pages.

regards bk

lazy load (jquery)