--- a/core-javascript/core-javascript-work/counters.js	Mon Oct 31 15:16:58 2011 +0000
+++ b/core-javascript/core-javascript-work/counters.js	Mon Oct 31 19:58:29 2011 +0000
@@ -1,79 +1,79 @@
-(function()
-{
-    // Define a Counter class.
-    var counter = {};           // Prototype object for Counter.
-
-    counter.__init__ = function(name){
-
-        this.name = name;
-        this.count = 0;
-    };
-
-    counter.onclick = function(event){
-
-        this.count ++;
-    };
-
-    counter.html = function(){
-
-        return this.name + ' ' + this.count;
-    };
-
-    Counter = SimpleClass(counter);
-
-
-    // Make explicit use of global variables.
-    var global = (function(){return this;})();
-
-
-    // Interaction.
-    var onclick_factory = function(models){
-
-        var onclick = function(event){
-
-	    event = event || global.event; // For IE event handling.
-	    var target = event.target || event.srcElement;
-            var id = target.id;
-            if (id) {
-                var id_num = +id.slice(1);
-                var model = models[id_num];
-                model.onclick();
-                var html = model.html();
-                if (html){
-                    global.document.getElementById(id).innerHTML = html;
-                }
-            }
-        };
-        return onclick;
-    };
-
-
-    // Set up the web page.
-    global.onload = function(){
-
-        var models = [
-            Counter('apple'),
-            Counter('banana'),
-            Counter('cherry'),
-            Counter('date')
-        ];
-
-        var element = document.getElementById('example');
-
-        element.innerHTML = (
-            '<span id="a0">apple 0</span>'
-            + '<span id="a1">banana 0</span>'
-            + '<span id="a2">cherry 0</span>'
-            + '<span id="a3">date 0</span>'
-        );
-
-        element.onclick = onclick_factory(models);
-        element = undefined;    // Avoid IE memory leak.
-    };
-
-})();
-
-
-
-
-
+(function()
+{
+    // Define a Counter class.
+    var counter = {};           // Prototype object for Counter.
+
+    counter.__init__ = function(name){
+
+        this.name = name;
+        this.count = 0;
+    };
+
+    counter.onclick = function(event){
+
+        this.count ++;
+    };
+
+    counter.html = function(){
+
+        return this.name + ' ' + this.count;
+    };
+
+    Counter = SimpleClass(counter);
+
+
+    // Make explicit use of global variables.
+    var global = (function(){return this;})();
+
+
+    // Interaction.
+    var onclick_factory = function(models){
+
+        var onclick = function(event){
+
+	    event = event || global.event; // For IE event handling.
+	    var target = event.target || event.srcElement;
+            var id = target.id;
+            if (id) {
+                var id_num = +id.slice(1);
+                var model = models[id_num];
+                model.onclick();
+                var html = model.html();
+                if (html){
+                    global.document.getElementById(id).innerHTML = html;
+                }
+            }
+        };
+        return onclick;
+    };
+
+
+    // Set up the web page.
+    global.onload = function(){
+
+        var models = [
+            Counter('apple'),
+            Counter('banana'),
+            Counter('cherry'),
+            Counter('date')
+        ];
+
+        var element = document.getElementById('example');
+
+        element.innerHTML = (
+            '<span id="a0">apple 0</span>'
+            + '<span id="a1">banana 0</span>'
+            + '<span id="a2">cherry 0</span>'
+            + '<span id="a3">date 0</span>'
+        );
+
+        element.onclick = onclick_factory(models);
+        element = undefined;    // Avoid IE memory leak.
+    };
+
+})();
+
+
+
+
+