Graphics + mouse-down + alert = boom

ReneRubalcava

So I'm having some difficulty using the mouse-down event for layers.
If I have have an alert popup on a mouse-down event, the map pan gets stuck.

Here is a jsbin
http://jsbin.com/pixima/1/

I've tried manually firing off click events or other mouse-up/down events, but I can't get the map unstuck.
Has anyone come across this and more importantly, know how to fix it.

Thanks.

kenbuja

I came across something similar to this when examining this GitHub demo. In the discussion, the author discovered 

it was event bubbling that was causing the problem, fixed by using the Dojo event.stop(e) method.