If you call this one line of code to change the opacity of a div element.
AjaxControlToolkit.Animation.FadeOutAnimation.play($get(idOfDomElement), 15, 30, .2, 1,
null);
It works in IE, FF, and Opera fine. In FF I can see that what it does is to change the style.opacity property of the div. In IE, the element fades visually but the style.opacity is not modified. In order to write unit tests for this, I need to know what changed. Can you tell me how FadeOutAnimation works in IE?
Thanks!