I want to make a text box in .NET \"glow\" yellow, and then \"fade\" to white (basically, by incrementally increasing the brightness). I think Stackoverflow does this after you\
You didn't originally specify a technology when I submitted this answer, but here's how you'd do it using jQuery.
UI/Effects/Highlight.
$("div").click(function () { $(this).effect("highlight", {}, 3000); });