Index: lams_central/src/java/org/lamsfoundation/lams/web/tag/CssTag.java
===================================================================
diff -u -r6214ba320fdcfca3d9601a190666c69f7e9d0eff -r6b2747fe124299fd5970e43812eddfb7067e639d
--- lams_central/src/java/org/lamsfoundation/lams/web/tag/CssTag.java	(.../CssTag.java)	(revision 6214ba320fdcfca3d9601a190666c69f7e9d0eff)
+++ lams_central/src/java/org/lamsfoundation/lams/web/tag/CssTag.java	(.../CssTag.java)	(revision 6b2747fe124299fd5970e43812eddfb7067e639d)
@@ -86,8 +86,9 @@
 
         	JspWriter writer = pageContext.getOut();
 			if ( serverURL != null ) {
-				if(pageDirection.toLowerCase().equals(RTL_DIR))
-					rtl = true;
+				if(pageDirection != null)
+					if(pageDirection.toLowerCase().equals(RTL_DIR))
+						rtl = true;
 				
 				List themeList = CSSThemeUtil.getAllUserThemes();
 				
Index: lams_central/web/css/defaultHTML_rtl.css
===================================================================
diff -u -rfc79bbd0ac6d17b167882ca736c30ee3bdb4984d -r6b2747fe124299fd5970e43812eddfb7067e639d
--- lams_central/web/css/defaultHTML_rtl.css	(.../defaultHTML_rtl.css)	(revision fc79bbd0ac6d17b167882ca736c30ee3bdb4984d)
+++ lams_central/web/css/defaultHTML_rtl.css	(.../defaultHTML_rtl.css)	(revision 6b2747fe124299fd5970e43812eddfb7067e639d)
@@ -93,7 +93,7 @@
 	margin-top: 0px;;
 	margin-right: 30px;
 	font-weight: bold;
-	background: url('../images/css/blue_arrow_right.gif') no-repeat top right;
+	background: url('../images/css/blue_arrow_left.gif') no-repeat top right;
 	padding-right: 30px;
 	padding-bottom: 10px;
 	font-size: 12px
@@ -982,7 +982,7 @@
 #content a.add-lesson-button {
 	background: url('../images/css/add_lesson.rtl.jpg') no-repeat top right;
 	color: #666;
-	padding: 5px 12px 6px 30px;
+	padding: 5px 30px 6px 12px;
 	text-decoration: none;
 	border-left:1px solid #d2d2d2;
 	border-bottom: 0px;
@@ -993,7 +993,7 @@
 #content a:hover.add-lesson-button {
 	background: url('../images/css/add_lesson.rtl.jpg') no-repeat top right;
 	color: #47bc23;
-	padding: 5px 12px 6px 30px;
+	padding: 5px 30px 6px 12px;
 	text-decoration: none;
 	margin-top:0px;
 	margin-right:5px;
Index: lams_central/web/css/defaultHTML_rtl_learner.css
===================================================================
diff -u -rfc79bbd0ac6d17b167882ca736c30ee3bdb4984d -r6b2747fe124299fd5970e43812eddfb7067e639d
--- lams_central/web/css/defaultHTML_rtl_learner.css	(.../defaultHTML_rtl_learner.css)	(revision fc79bbd0ac6d17b167882ca736c30ee3bdb4984d)
+++ lams_central/web/css/defaultHTML_rtl_learner.css	(.../defaultHTML_rtl_learner.css)	(revision 6b2747fe124299fd5970e43812eddfb7067e639d)
@@ -76,7 +76,7 @@
 	color: #0087e5;
 	margin-bottom:0;
 	margin-top:0;
-	background: url('../images/css/blue_arrow_right.gif') no-repeat 0 0px;
+	background: url('../images/css/blue_arrow_left.gif') no-repeat 0 0px;
 	padding-right: 30px;
 	padding-bottom: 10px;
 	font-size:13px;
Index: lams_central/web/images/blue_arrow_left.gif
===================================================================
diff -u
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