How to find the url navigation occuring in an iframe?

How to find the url navigation occuring in an iframe?

References

Reference NO 1

http://stackoverflow.com/questions/15188999/how-to-find-the-url-navigation-occuring-in-an-iframe

Reference NO 2

https://bugzilla.mozilla.org/show_bug.cgi?id=361453

Reference NO 3

http://docs.closure-library.googlecode.com/git/class_goog_History.html

Reference NO 4

http://osdir.com/ml/fancybox/2010-04/msg00470.html

Reference NO 5

http://www.whatwg.org/specs/web-apps/current-work/multipage/the-iframe-element.html

Reference NO 6

http://www.cs.tut.fi/~jkorpela/html/iframe.html

Reference NO 7

http://wiki.apache.org/cordova/NavigationUseCases

Reference NO 8

http://forums.mozillazine.org/viewtopic.php?f=25&t=2325623