Here is the correct link to the JavaScript - the Good Parts book:http://archive.oreilly.com/pub/a/javascript/excerpts/javascript-good-parts/bad-parts.html

Two known anti-patterns are used within the AppMeasurement.js javascript code: 1. It accidentally exposes internal variables by not utilizing the `var` keyword to restrict variable scope.2. It utilizes "lax" equivalence/inequivalence check operators. Accidentally globally scoping variables allows an...