Converting gifs to pngs

We have a set of pngs that we would like to use in place of the gifs that come with Wildfire. I tried replacing all instances of the img tags, but the pngs weren’'t rendering correctly in IE, so I used the fix mentioned here: http://msdn.microsoft.com/workshop/author/filter/reference/filters/alphaimageloa der.asp. I was able to make this work on every page except the roster. In roster.js I tried replacing

rosterHTML *= “<img src=’’“userImg.src”’’ name=’’“user.jid”/”*this.groups.name+"’’ width=16 height=16 border=0 align=’‘left’’>"; with rosterHTML *= “<span style=“height:16px; width:16px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=’’“userImg.src”’’, sizingMethod=’‘scale’’);” id=’’“user.jid”/”*this.groups.name+"’’></span>";

but the roster then does not show up at all. I also tried using the name attribute instead of id. ( stands in place of openstraightbracket-i-closestraightbracket, and < and > stand in place of angle brackets)

I’‘m a bit confused about what images you’‘re trying to replace. The ones in the admin console? Which is the roster page that you’'re referring to?

Regards,

Matt

Sorry, please delete the thread. I posted to the wrong forum.