async javascript - and sprite for pgn fancybox div

[Jesse Gersenson]

http://www.webpagetest.org/result/111219...1/details/

Any ideas how I can improve this result? Powerreviews.com, the company we use for our reviews, requests several javascripts and makes a number of other requests. Not sure how to address either. Also, liveperson is making an https request - but I can't tell if there's not an easier way to just link to my liveperson popup box.

The page includes both a color-selection dropdown box and a jquery/fancybox pop up div which includes several png files, one for each color swatch. This totals about 20 requests. Not sure if there's a practical way to combine them into a sprite while keeping the layout I'm using.

Thanks in advance for any help.