diff --git a/controllers/controller.number.js b/controllers/controller.number.js
index 24a8582..a20ca8b 100644
--- a/controllers/controller.number.js
+++ b/controllers/controller.number.js
@@ -38,7 +38,7 @@ GUI.NumberController = function() {
     var slider;
     
     if (min != undefined && max != undefined) {
-    	slider = new Slider(this, min, max, step, this.getValue());
+    	slider = new GUI.Slider(this, min, max, step, this.getValue());
     	this.domElement.appendChild(slider.domElement);
     }
     
diff --git a/controllers/slider.js b/controllers/slider.js
index ee2902e..9c7c28e 100644
--- a/controllers/slider.js
+++ b/controllers/slider.js
@@ -1,4 +1,4 @@
-var Slider = function(numberController, min, max, step, initValue) {
+GUI.Slider = function(numberController, min, max, step, initValue) {
 	
 	var min = min;
 	var max = max;
diff --git a/index.html b/index.html
index 06737e5..b92f577 100644
--- a/index.html
+++ b/index.html
@@ -9,26 +9,8 @@
   <link rel="icon" type="image/png" href="demo/assets/favicon.png" />
   <link href="demo/demo.css" media="screen" rel="stylesheet" type="text/css" />
   <link href="gui.css" media="screen" rel="stylesheet" type="text/css" />
-  <script type="text/javascript" src="gui.js">
-</script>
-  <script type="text/javascript" src="controllers/slider.js">
-</script>
-  <script type="text/javascript" src="controllers/controller.js">
-</script>
-  <script type="text/javascript" src="controllers/controller.boolean.js">
-</script>
-  <script type="text/javascript" src="controllers/controller.function.js">
-</script>
-  <script type="text/javascript" src="controllers/controller.number.js">
-</script>
-  <script type="text/javascript" src="controllers/controller.string.js">
-</script>
-  <script type="text/javascript" src="demo/improvedNoise.js">
-</script>
-  <script type="text/javascript" src="demo/prettify.js">
-</script>
-  <script type="text/javascript" src="demo/demo.js">
-</script>
+  <script type="text/javascript" src="demo/prettify.js"></script>
+  <script type="text/javascript" src="gui-tobeminified.js"></script>
   <script type="text/javascript">
 	//<![CDATA[