Hash links and History(Back and Forward)

When I press on the hash button(e.g : http://test/#userid=1), I get the requested page开发者_JS百科 but I can not return to previous page via the browser's back button. In Mozilla Firefox 5, the back button works, but not in others browsers.

I want javascript code or jquery code (Code not plugin if possible) to make the back button work in major browsers.

---

The jQuery history plugin reports that it can solve the problem you're having. It appears to use an iframe hack for properly preserving the history in IE.