diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/theme/ITheme.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/theme/ITheme.java
index 84fb5debc5..be89358049 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/theme/ITheme.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/theme/ITheme.java
@@ -48,6 +48,7 @@ public interface ITheme {
 
 	//stylesheet url
 	public static final String THEME_STYLESHEET = "/css/theme.css.dsp";
+	//http://books.zkoss.org/wiki/ZK_Developer's_Reference/Internationalization/Locale-Dependent_Resources#Specifying_Locale-_and_browser-dependent_URL
 	public static final String THEME_STYLESHEET_BY_BROWSER = "/css/theme*.css.dsp*";
 	
 	//theme preference
diff --git a/org.adempiere.ui.zk/theme/default/css/thememoz.css.dsp b/org.adempiere.ui.zk/theme/default/css/thememoz.css.dsp
new file mode 100644
index 0000000000..288e23651b
--- /dev/null
+++ b/org.adempiere.ui.zk/theme/default/css/thememoz.css.dsp
@@ -0,0 +1,2 @@
+<%@ page contentType="text/css;charset=UTF-8" %>
+<%@ taglib uri="http://www.zkoss.org/dsp/web/core" prefix="c" %>
\ No newline at end of file
diff --git a/org.adempiere.ui.zk/theme/default/css/themesaf.css.dsp b/org.adempiere.ui.zk/theme/default/css/themesaf.css.dsp
new file mode 100644
index 0000000000..288e23651b
--- /dev/null
+++ b/org.adempiere.ui.zk/theme/default/css/themesaf.css.dsp
@@ -0,0 +1,2 @@
+<%@ page contentType="text/css;charset=UTF-8" %>
+<%@ taglib uri="http://www.zkoss.org/dsp/web/core" prefix="c" %>
\ No newline at end of file