Index: lams_central/src/flash/main.as
===================================================================
diff -u -rb92c9032ebbd455eb0d4601d29ae2f8f6e8468e2 -rd502e6d1f34632a757dd6bda2daf8b0c07e1c8a5
--- lams_central/src/flash/main.as	(.../main.as)	(revision b92c9032ebbd455eb0d4601d29ae2f8f6e8468e2)
+++ lams_central/src/flash/main.as	(.../main.as)	(revision d502e6d1f34632a757dd6bda2daf8b0c07e1c8a5)
@@ -22,6 +22,16 @@
 	Debugger.log('Mode is not defined, using defualt:'+_root.mode,Debugger.CRITICAL,'main','ROOT');			
 }
 
+if(StringUtils.isEmpty(layout)){
+	_root.layout = "normal";
+	Debugger.log('Mode is not defined, using defualt:'+_root.mode,Debugger.CRITICAL,'main','ROOT');			
+}
+
+if(StringUtils.isEmpty(learningDesignID)){
+	_root.learningDesignID = null;
+	Debugger.log('LearningDesignID is not defined, using default:'+_root.learningDesignID,Debugger.CRITICAL,'main','ROOT');			
+}
+
 if(StringUtils.isEmpty(lang)){
 	_root.lang = "en";
 }