Test event bubbling of event attributes, part b.
The two circles test whether events are handled in the proper order. Events listeners and event attributes are processed before hyperlink processing, which is processed before text selection.
Click on the first circle, then the second, and lastly the new third circle.
Clicking on the first circle should change the circle from black to red. Clicking on the second circle should take you to another SVG file titled "Hyperlink target for interact-order-02.svg. Cliking on the circle in this SVG file should return you to the orginal two circles.