[horde] Transparency of png images in IE

[Barry Flanagan]

Hi,

Horde 3.1

I have created some new icons for horde using gimp, with transparent
backgrounds. However using IE they are showing up as non transparent
unless I set the prefs['alpha_filter'] value to true.

The standard icons don't seem to need this pref set, so I am wondering
if there is a change I can make to the way I save the icons so that mine
don't require this pref to be set?

Thanks.

-- 

-Barry Flanagan