esheri3/OWASP-CSRFGuard — pull request #21 by watsoncj (2012-03-22 17:02:54+00:00)
Title: Workaround IE6 caching bug

IE6 sometimes delivers the previous GET responseText as the POST responseText.

When this happens `xhr.responseText` is poulated with the content of `Owasp.CsrfGuard.js` (the GET responseText).

Ensuring that the POST URI is unique resolves the issue. This is consistent with the approach that JQuery takes in the ajax module.