Issues with dojo.moj.oe demo

[dylan]

Firefox 3.5 with Firebug:

• Open the demo
• Click gravity a few times
• Open Firebug (window size is 1440x845 in my tests)
• Click gravity a few times
• Close Firebug
• All boxes show up horizontally with and without gravity (no detection of change in available screen size with closing of Firebug)

IE 6/7 and IE8 in compat mode:

• gravity does not work (wrong event type on button? is it using onchange instead of onclick?)
• need to click multiple times
• text that is animated to show features is unreadable (behind the circles, and doesn't fit in available space of the circle

[dante]

will deploy 1.5 trunk to demos.dtk, which i believe fixes these issues.