Prototype.BrowserFeatures has no properties Error when using Mouse Tracking

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Using the Mouse Tracking in a Flotr plot
2. Using code that works in a regular html page and placing it in a wiki page.

What is the expected output? What do you see instead?
I had just reused code that I had tested in a regular html page but put it
in a wiki markup using html tags. The Flotr plots generate but none of the
mouse tracking works. I get an error from prototype:
Prototype.BrowserFeatures has no properties.

[Break on this error]  if (!Prototype.BrowserFeatures.XPath) return false;
prototype-1.6.0.2... (line 2707)

What version of the product are you using? On what operating system?
prototype.flotr-0.2.0-alpha

Please provide any additional information below.
I wonder if an older version of prototype is being inherited by one of the
javascript classes used by the wiki.

Original issue reported on code.google.com by luma...@gmail.com on 19 Aug 2009 at 5:08

[GoogleCodeExporter]

This bug isn't related to the Flotr library, but to the wiki system you are 
using. 
Probably about the Prototype version. The wiki system maybe has an older 
version, and 
you include the newer version packaged with Flotr.

Original comment by fabien.menager on 20 Aug 2009 at 4:50

• Changed state: Invalid