reduce size of jquery.lazyloadxt.simple.js
reduce size of jquery.lazyloadxt.simple.js

palimadra/lazy-load-xt,ressio/lazy-load-xt,patricknelson/lazy-load-xt,patricknelson/lazy-load-xt,josephtan/lazy-load-xt,kavallo/lazy-load-xt,masterweb121/lazy-load-xt,masterweb121/lazy-load-xt,ressio/lazy-load-xt,palimadra/lazy-load-xt,ProxiBlue/lazy-load-xt,ProxiBlue/lazy-load-xt,kavallo/lazy-load-xt,josephtan/lazy-load-xt