Index: branches/FACT++_scripts_refactoring/CheckFTU.js
===================================================================
--- branches/FACT++_scripts_refactoring/CheckFTU.js	(revision 18222)
+++ branches/FACT++_scripts_refactoring/CheckFTU.js	(revision 18223)
@@ -1,47 +1,60 @@
 'use strict';
 
-var service_ftm = new Subscription("FTM_CONTROL/FTU_LIST");
+if (!("CheckFTU" in this)){
+    var CheckFTU = {
+        checkFTU : function(){
+            console.out("Checking FTU: start");
 
-// Make sure that we receive a 'Yes, we are connected and names are available' event
-service_ftm.get(5000);
+            var service_ftm = new Subscription("FTM_CONTROL/FTU_LIST");
 
-// Check for all FTUs to be connected when the next event arrives
-service_ftm.onchange = function(event)
-{
-    var ping = event.obj['Ping'];
-    for (var i=0; i<40; i++)
-    {
-        if (ping[i]==1)
-            continue;
+            // Make sure that we receive a 'Yes, we are connected and names are available' event
+            service_ftm.get(5000);
 
-        var str = "";
-        for (var h=0; h<4; h++)
-        {
-            for (var w=0; w<10; w++)
-                str += ping[h*10+w];
-            if (h!=3)
-                str += '|';
-        }
+            // Check for all FTUs to be connected when the next event arrives
+            service_ftm.onchange = function(event)
+            {
+                var ping = event.obj['Ping'];
+                for (var i=0; i<40; i++)
+                {
+                    if (ping[i]==1)
+                        continue;
 
-        console.out(str)
+                    var str = "";
+                    for (var h=0; h<4; h++)
+                    {
+                        for (var w=0; w<10; w++)
+                            str += ping[h*10+w];
+                        if (h!=3)
+                            str += '|';
+                    }
 
-        console.out("Problems in the FTU communication found.");
-        console.out("Send command to disable all FTUs.");
-        console.out(" => Crate reset needed.");
+                    console.out(str)
 
-        dim.send("FTM_CONTROL/ENABLE_FTU", -1, false);
-        throw new Error("CrateReset[FTU]");
-    }
+                    console.out("Problems in the FTU communication found.");
+                    console.out("Send command to disable all FTUs.");
+                    console.out(" => Crate reset needed.");
 
-    // Signal success by closing the connection
-    service_ftm.close();
+                    dim.send("FTM_CONTROL/ENABLE_FTU", -1, false);
+                    throw new Error("CrateReset[FTU]");
+                }
+
+                // Signal success by closing the connection
+                service_ftm.close();
+            }
+
+            // Send ping (request FTU status)
+            dim.send("FTM_CONTROL/PING");
+
+            // Wait for 1 second for the answer
+            var timeout = new Thread(3000, function(){ if (service_ftm.isOpen) throw new Error("Could not check that all FTUs are ok within 3s."); });
+            while (service_ftm.isOpen)
+                v8.sleep();
+
+            console.out("Checking FTU: done");
+            console.out("");
+        },
+    };
 }
-
-// Send ping (request FTU status)
-dim.send("FTM_CONTROL/PING");
-
-// Wait for 1 second for the answer
-var timeout = new Thread(3000, function(){ if (service_ftm.isOpen) throw new Error("Could not check that all FTUs are ok within 3s."); });
-while (service_ftm.isOpen)
-    v8.sleep();
-
+else{
+    console.out("multiple include of 'CheckFTU.js'");
+}