Removed ```var``` because you don't need it. There are different options about this use of var ([for](http://wonko.com/post/try-to-use-one-var-statement-per-scope-in-javascript) and [against](http://benalman.com/news/2012/05/multiple-var-statements-javascript/)) 

However, as you are more familiar with declaring multiple var statements. I will revert.