Index: /trunk/src/org/openstreetmap/josm/gui/NoteInputDialog.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/NoteInputDialog.java	(revision 12279)
+++ /trunk/src/org/openstreetmap/josm/gui/NoteInputDialog.java	(revision 12280)
@@ -56,5 +56,5 @@
         contentPanel.add(scrollPane);
         setContent(contentPanel, false);
-        setButtonIcons(icon, ImageProvider.get("cancel.png"));
+        setButtonIcons(icon, ImageProvider.get("cancel"));
 
         showDialog();
Index: /trunk/src/org/openstreetmap/josm/gui/preferences/advanced/AbstractListEditor.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/preferences/advanced/AbstractListEditor.java	(revision 12279)
+++ /trunk/src/org/openstreetmap/josm/gui/preferences/advanced/AbstractListEditor.java	(revision 12280)
@@ -31,5 +31,5 @@
         super(parent, title, tr("OK"), tr("Cancel"));
         this.entry = entry;
-        setButtonIcons("ok.png", "cancel.png");
+        setButtonIcons("ok", "cancel");
         setRememberWindowGeometry(getClass().getName() + ".geometry", WindowGeometry.centerInWindow(parent, new Dimension(500, 350)));
     }
Index: /trunk/src/org/openstreetmap/josm/gui/preferences/advanced/PreferencesTable.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/preferences/advanced/PreferencesTable.java	(revision 12279)
+++ /trunk/src/org/openstreetmap/josm/gui/preferences/advanced/PreferencesTable.java	(revision 12280)
@@ -221,5 +221,5 @@
     private static boolean askAddSetting(JComponent gui, JPanel p) {
         return new ExtendedDialog(gui, tr("Add setting"), tr("OK"), tr("Cancel"))
-                .setContent(p).setButtonIcons("ok.png", "cancel.png").showDialog().getValue() == 1;
+                .setContent(p).setButtonIcons("ok", "cancel").showDialog().getValue() == 1;
     }
 
Index: /trunk/src/org/openstreetmap/josm/gui/preferences/projection/LambertCC9ZonesProjectionChoice.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/preferences/projection/LambertCC9ZonesProjectionChoice.java	(revision 12279)
+++ /trunk/src/org/openstreetmap/josm/gui/preferences/projection/LambertCC9ZonesProjectionChoice.java	(revision 12280)
@@ -44,5 +44,5 @@
         LambertCC9CBPanel(String[] entries, int initialIndex, String label, ActionListener listener) {
             super(entries, initialIndex, label, listener);
-            this.add(new JLabel(ImageProvider.get("data/projection", "LambertCC9Zones.png")), GBC.eol().fill(GBC.HORIZONTAL));
+            this.add(new JLabel(ImageProvider.get("data/projection", "LambertCC9Zones")), GBC.eol().fill(GBC.HORIZONTAL));
             this.add(GBC.glue(1, 1), GBC.eol().fill(GBC.BOTH));
         }
Index: /trunk/src/org/openstreetmap/josm/gui/preferences/projection/LambertProjectionChoice.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/preferences/projection/LambertProjectionChoice.java	(revision 12279)
+++ /trunk/src/org/openstreetmap/josm/gui/preferences/projection/LambertProjectionChoice.java	(revision 12280)
@@ -39,5 +39,5 @@
         LambertCBPanel(String[] entries, int initialIndex, String label, ActionListener listener) {
             super(entries, initialIndex, label, listener);
-            this.add(new JLabel(ImageProvider.get("data/projection", "Departements_Lambert4Zones.png")), GBC.eol().fill(GBC.HORIZONTAL));
+            this.add(new JLabel(ImageProvider.get("data/projection", "Departements_Lambert4Zones")), GBC.eol().fill(GBC.HORIZONTAL));
             this.add(GBC.glue(1, 1), GBC.eol().fill(GBC.BOTH));
         }