Index: trunk/webapps/cptms/index.html
===================================================================
--- trunk/webapps/cptms/index.html	(revision 404)
+++ trunk/webapps/cptms/index.html	(revision 415)
@@ -163,4 +163,28 @@
     var cctv_infowindow; // We create just a single instance of info window.
 
+    // Use larger VDS icons if we're being displayed on the video wall
+    // at the front of the classroom.  Launch page with any non-blank request parameter
+    // to trigger larger icons.
+    function initVDSicons()
+    {
+        var param_string = '';
+
+        // get url parameters from the window
+        url = window.location.search; // e.g. ?num1=43&num2=23
+        // split into separate parameters
+        var parts = url.substring(1).split('&');
+        // Extract the first parameter
+        param_string = parts[0];
+        // If we have a non-blank parameter
+        if(param_string != undefined && param_string.trim() != "")
+        {
+            // Use large size circle icons
+            iconVDSgreen = "images/circle_green_lg.png";
+            iconVDSyellow = "images/circle_yellow.png"
+            iconVDSred = "images/circle_red.png"
+            iconVDSwhite = "images/circle_white.png"
+            //var parts = param_string.split('&');
+        } 
+    }
 
     // Initialize the view/hide buttons 
@@ -171,4 +195,5 @@
         initCMSbutton();
         initVDSbutton();
+        initVDSicons();
     }