Wrap multiple functions to use JavaScript strict mode. #javascript

strict_mode.js

(function() {
    // http://www.nczonline.net/blog/2012/03/13/its-time-to-start-using-javascript-strict-mode/
    "use strict"; 

    function doSomething() {
        // this runs in strict mode
    }

    function doSomethingElse() {
        // so does this
    }
}());