I'm using the proprietry MS 'filter' property to try and create a non ugly equivalent to css3 text-shadow and box-shadow;
I was actually doing really well until I hit this problem. It looks like when I apply a filter to a div inside another div which also has a filter the filter effects end up being combined on the child object.
I've tried using filter:none; to do a reset but no joy. I've also tried different variations on the syntax, ie "-ms-filter: 'progid:...Glow()'", "filter: progid:...Glow()", "filter: Glow()", etc..
Testing in IE8
There is boolean attribute enabled, for which you can set false or true http://msdn.microsoft.com/en-us/library/ms532997%28v=vs.85%29.aspx
Example:
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(enabled=false)";