Javascript memory leak

Here are some links talking about Javascript memory leak.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Memory_Management
http://javascript.info/tutorial/memory-leaks
http://stackoverflow.com/questions/12772822/javascript-memory-usage-management
http://www.javascriptkit.com/javatutors/closuresleak/index3.shtml

http://dmitrysoshnikov.com/ecmascript/es5-chapter-3-1-lexical-environments-common-theory/#static-lexical-scope