Fixing problems from bug 199449.

calendar/resources/jar.mn

@@ -154,7 +154,7 @@ calendar.jar:
     skin/modern/calendar/dot_selected.png (skin/modern/dot_selected.png)
     skin/modern/calendar/eventDialog.css (skin/modern/eventDialog.css)
     skin/modern/calendar/overlay.css (skin/modern/overlay.css)
-    skin/modern/calendar/pageupdown.gif (skin/modern/pageupdown.gif)
+    skin/modern/calendar/pageupdown.png (skin/modern/pageupdown.png)
     skin/modern/calendar/prevnextarrow.png (skin/modern/prevnextarrow.png)
     skin/modern/calendar/selectAddresses.css (skin/modern/selectAddresses.css)
     skin/modern/calendar/synch_animated.gif (skin/modern/synch_animated.gif)

calendar/resources/skin/classic/calendar.css

@@ -347,7 +347,7 @@
 
 /*Previous/Next Buttons*/
 .updownbuttons{
-    list-style-image: url("chrome://calendar/skin/pageupdown.gif");
+    list-style-image: url("chrome://calendar/skin/pageupdown.png");
 }
 #multiweek-next-button{
     -moz-box-align:end;

calendar/resources/skin/modern/calendar.css

@@ -353,7 +353,7 @@
 
 /*Previous/Next Buttons*/
 .updownbuttons{
-    list-style-image: url("chrome://calendar/skin/pageupdown.gif");
+    list-style-image: url("chrome://calendar/skin/pageupdown.png");
 }
 #multiweek-next-button{
     -moz-box-align:end;