Javascript- Cancel parent elements onmouseup event?
<p>So I have a parent  that defines a onmouseup event that hide/display a table. The problem is that I want the ability to have nested expandable/collapsible tables but when I click one that is nested it will fire the event for the parent  and collapse everything. I can do some niffy stuffy in javascript like assume that the nested event will fire first and then cancel the parent  event but that seems kind of hacky. Is there a way to declare from a child element that no parent elements should fire for this event?</p>
