diff --git a/Gruntfile.js b/Gruntfile.js
index 11f31c8..57e7aa8 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -39,9 +39,18 @@ module.exports = function (grunt)
             '<%= paths.dest.templates %>'
         ],
 
+        // Concat JavaScript that has already been minified (because Uglify mangles Prototype.js)
+        concat: {
+            dist: {
+                src: ['<%= paths.src.js %>lib/prototype.min.js', '<%= paths.src.js %>lib/try.min.js'],
+                dest: '<%= paths.dest.js %>try.js',
+            }
+        },
+
         // Run some tasks in parallel to speed up the build process.
         concurrent: {
             dist: [
+                'concat',
                 'copy',
                 'css',
                 'jshint'
@@ -218,11 +227,6 @@ module.exports = function (grunt)
                             '<%= paths.src.js %>lib/controller.js',
                             '<%= paths.src.js %>lib/converter.js'
                         ],
-
-                        '<%= paths.dest.js %>try.js': [
-                            '<%= paths.src.js %>lib/prototype.min.js',
-                            '<%= paths.src.js %>lib/try.js'
-                        ],
                     }
                 ]
             }
diff --git a/package.json b/package.json
index 043a526..15f1010 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "grunt-cli": "1.4.2",
     "grunt-concurrent": "3.0.0",
     "grunt-contrib-clean": "2.0.0",
+    "grunt-contrib-concat": "1.0.1",
     "grunt-contrib-copy": "1.0.0",
     "grunt-contrib-jshint": "3.0.0",
     "grunt-contrib-watch": "1.1.0",
diff --git a/src/assets/js/lib/try.min.js b/src/assets/js/lib/try.min.js
new file mode 100644
index 0000000..31c95c4
--- /dev/null
+++ b/src/assets/js/lib/try.min.js
@@ -0,0 +1 @@
+var TryTextileObserver=Class.create({initialize:function(e,t,s){this.observable=$(e),this.resultElement=$(t),this.htmlResultElement=$(s),this.initObserver()},initObserver:function(){new Form.Element.Observer(this.observable,.2,this.parseTextile.bind(this))},parseTextile:function(e){var s=this,t=s.observable.form.action;t.blank()&&(t="/"),new Ajax.Request(t,{parameters:{text:s.observable.value},onSuccess:function(e){var t=e.responseText.evalJSON();s.resultElement.update(t.response),s.htmlResultElement.update(t.response.escapeHTML())}})}});document.observe("dom:loaded",function(){new TryTextileObserver("text_in","result","html-result").parseTextile()});