Like I already said, you can't simply replace the URL. You really need to open up the wazup doc and read it. I'm not saying that in a mean way. It's just that's how you learn. That said, though, I redid my file. Example 2 works for your link. Reload it and there you go. Click Here

To understand what's up, you'll want to look at your link's source code, the counterInputString in my example, and the wazup help file. If you study all three together, it should become more clear how it works.