Does not load script

Hi I have the latest version activated, and now all images are replaced with blank area and never get loaded. As far as I checked, script is not loaded either, even though my theme calls both wp_footer and wp_header.

http://testbed.ushi.ws/work/
id:here
pass:there

Could someone help me?
Many thanks!

http://ww.wp.xz.cn/plugins/bj-lazy-load/