Index: applications/editors/josm/plugins/scripting/scripts/HelloWorld.js
===================================================================
--- applications/editors/josm/plugins/scripting/scripts/HelloWorld.js	(revision 25072)
+++ applications/editors/josm/plugins/scripting/scripts/HelloWorld.js	(revision 25072)
@@ -0,0 +1,7 @@
+/*
+* HelloWorld.js  -  sample JOSM script in JavaScript
+*/
+importClass(Packages.javax.swing.JOptionPane)
+importClass(Packages.org.openstreetmap.josm.Main)
+
+JOptionPane.showMessageDialog(Main.parent, "[JavaScript] Hello World!")
Index: applications/editors/josm/plugins/scripting/scripts/HelloWorld.py
===================================================================
--- applications/editors/josm/plugins/scripting/scripts/HelloWorld.py	(revision 25072)
+++ applications/editors/josm/plugins/scripting/scripts/HelloWorld.py	(revision 25072)
@@ -0,0 +1,7 @@
+#
+# HelloWorld.py  -  sample JOSM script in Python
+# 
+from javax.swing import JOptionPane
+from org.openstreetmap.josm import Main
+
+JOptionPane.showMessageDialog(Main.parent, "[Python] Hello World!")