diff --git a/htdocs/theme/freelug/freelug.css b/htdocs/theme/freelug/freelug.css
index 80c7ffdaf51..060cf6f307d 100644
--- a/htdocs/theme/freelug/freelug.css
+++ b/htdocs/theme/freelug/freelug.css
@@ -39,7 +39,7 @@ textarea  { font: helvetica, verdana, arial, sans-serif; }
 	font-family: 10px arial,verdana,helvetica, sans-serif;
 	font-size: 100%;
 	border: 1px solid #ccd7e0;
-	background-image : url(/theme/freelug/img/button_bg.gif);
+	background-image : url(/theme/freelug/img/button_bg.png);
 	background-position : bottom;
 }
 
@@ -259,7 +259,7 @@ div.help
 	font-size: 100%;
 	font-weight: normal;
 	border: 1px solid #ccd7e0;
-	background-image : url(img/button_bg.gif);
+	background-image : url(img/button_bg.png);
 	background-position : bottom;
 }
 
diff --git a/htdocs/theme/freelug/img/button_bg.gif b/htdocs/theme/freelug/img/button_bg.gif
deleted file mode 100755
index 5e8501d4ef4..00000000000
Binary files a/htdocs/theme/freelug/img/button_bg.gif and /dev/null differ