kaizau/Lazy-Load-Images-without-jQuery — pull request #8 by buffcode (2014-11-19 08:00:18+00:00)
Title: Code cleanup and optimization

- Changed indentation to 4 spaces
- Fixed missing semicolons
- Fixed common javascript errors as per JSLint / JSHint (function declaration in loops, combined multiple vars, ...)
- Introduced "use strict"
- Removed unused function parameters