1 files changed, 25 insertions, 8 deletions
diff --git a/actionpack/lib/action_view/helpers/javascripts/prototype.js b/actionpack/lib/action_view/helpers/javascripts/prototype.js
index 2cca7502f7..e9ccd3c885 100644
--- a/actionpack/lib/action_view/helpers/javascripts/prototype.js
+++ b/actionpack/lib/action_view/helpers/javascripts/prototype.js
@@ -1,4 +1,4 @@
-/*  Prototype JavaScript framework, version 1.4.0_rc4
+/*  Prototype JavaScript framework, version 1.4.0
  *  (c) 2005 Sam Stephenson <sam@conio.net>
  *
  *  THIS FILE IS AUTOMATICALLY GENERATED. When sending patches, please diff
@@ -11,7 +11,7 @@
 /*--------------------------------------------------------------------------*/
 
 var Prototype = {
-  Version: '1.4.0_rc4',
+  Version: '1.4.0',
   ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)',
 
   emptyFunction: function() {},
@@ -46,10 +46,10 @@ Object.inspect = function(object) {
   }
 }
 
-Function.prototype.bind = function(object) {
-  var __method = this;
+Function.prototype.bind = function() {
+  var __method = this, args = $A(arguments), object = args.shift();
   return function() {
-    return __method.apply(object, arguments);
+    return __method.apply(object, args.concat($A(arguments)));
   }
 }
 
@@ -393,6 +393,7 @@ Object.extend(Enumerable, {
   entries: Enumerable.toArray
 });
 var $A = Array.from = function(iterable) {
+  if (!iterable) return [];
   if (iterable.toArray) {
     return iterable.toArray();
   } else {
@@ -456,6 +457,14 @@ Object.extend(Array.prototype, {
     return (inline !== false ? this : this.toArray())._reverse();
   },
 
+  shift: function() {
+    var result = this[0];
+    for (var i = 0; i < this.length - 1; i++)
+      this[i] = this[i + 1];
+    this.length--;
+    return result;
+  },
+
   inspect: function() {
     return '[' + this.map(Object.inspect).join(', ') + ']';
   }
@@ -1253,9 +1262,17 @@ Form.Element = {
     var method = element.tagName.toLowerCase();
     var parameter = Form.Element.Serializers[method](element);
 
-    if (parameter)
-      return encodeURIComponent(parameter[0]) + '=' +
-        encodeURIComponent(parameter[1]);
+    if (parameter) {
+      var key = encodeURIComponent(parameter[0]);
+      if (key.length == 0) return;
+
+      if (parameter[1].constructor != Array)
+        parameter[1] = [parameter[1]];
+
+      return parameter[1].map(function(value) {
+        return key + '=' + encodeURIComponent(value);
+      }).join('&');
+    }
   },
 
   getValue: function(element) {