Index: lams_central/web/loadVars.jsp
===================================================================
diff -u -r79a6575d49778884cc7d23d028fe14e70ad04a4b -r7dd564f7ce733bd021e3a0aecbbcad5fafe430fa
--- lams_central/web/loadVars.jsp	(.../loadVars.jsp)	(revision 79a6575d49778884cc7d23d028fe14e70ad04a4b)
+++ lams_central/web/loadVars.jsp	(.../loadVars.jsp)	(revision 7dd564f7ce733bd021e3a0aecbbcad5fafe430fa)
@@ -1,9 +1,10 @@
 <%@ page language="java" contentType="text/javascript; charset=utf-8"%>
+<%@ page import="org.lamsfoundation.lams.util.ConfigurationKeys"%>
 <%@ taglib uri="tags-lams" prefix="lams"%>
 <!--
 		// Setup screen sizes for Authoring
 		var str_regex = new RegExp("\\d{3,4}(x)\\d{3,4}");
-		var authoring_size = "<lams:Configuration key='AuthoringScreenSize'/>";
+		var authoring_size = "<lams:Configuration key='<%= ConfigurationKeys.AUTHORING_SCREEN_SIZE %>'/>";
 		
 		if(!str_regex.test(authoring_size))
 			authoring_size = "796x570";			// default size
@@ -12,7 +13,7 @@
 		var authoring_height = authoring_size.substring(authoring_size.lastIndexOf('x')+1, authoring_size.length);
 		
 		// Setup screen sizes for Monitor
-		var monitor_size = "<lams:Configuration key='MonitorScreenSize'/>";
+		var monitor_size = "<lams:Configuration key='<%= ConfigurationKeys.MONITOR_SCREEN_SIZE %>'/>";
 		if(!str_regex.test(monitor_size))
 			monitor_size = "796x575";			// default size
 			
@@ -22,15 +23,15 @@
 		var monitor_height = monitor_size.substring(monitor_size.lastIndexOf('x')+1, monitor_size.length);
 		
 		// Setup screen sizes for Learner
-		var learner_size = "<lams:Configuration key='LearnerScreenSize'/>";
+		var learner_size = "<lams:Configuration key='<%= ConfigurationKeys.LEARNER_SCREEN_SIZE %>'/>";
 		if(!str_regex.test(learner_size))
 			learner_size = "796x570"; 			// default size
 			
 		var learner_width = learner_size.substring(0, learner_size.lastIndexOf('x'));
 		var learner_height = learner_size.substring(learner_size.lastIndexOf('x')+1, learner_size.length);
 		
 		// Setup screen sizes for Admin
-		var sys_admin_size = "<lams:Configuration key='AdminScreenSize'/>";
+		var sys_admin_size = "<lams:Configuration key='<%= ConfigurationKeys.ADMIN_SCREEN_SIZE %>'/>";
 		if(!str_regex.test(sys_admin_size))
 			sys_admin_size = "850x650";			// default size