This is using the jQuery nightly build, and has an issue when attaching multiple toggle handlers to the same element.
In this test, the ".icon.toggle" handler is applied to both elements and toggles the border colour between
yellow and green. The first element has an extra toggle handler applied to it to change its background colour.
Click me: I have class "icon" and ID "btn1". My "#bnt1.toggle" handler toggles my background between beige/gray/black.
Click me: I also have class "icon".
With jQuery 1.3.2 and nightly build it does not function correctly:
The icon toggle works correctly on the second element...
...but only fires once on the first element
the "#btn1.toggle" only fires once: but straight to its second state (gray background)
When you unbind the ".icon handler", the "#btn.toggle" works as expected.
This behaviour varies with the number of functions in each toggle handler cycle