From ba193d3cde5df0e4efd2ff6a999bc2a71fa4e068 Mon Sep 17 00:00:00 2001
From: Skriptkid9 <akshay.kashyap95@gmail.com>
Date: Thu, 24 Jul 2014 02:08:12 +0530
Subject: [PATCH] Form.Element.clear() works on checkbox

Form.Element.clear() un-checks checkboxes.
---
 src/prototype/dom/form.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/prototype/dom/form.js b/src/prototype/dom/form.js
index da3f2f25d..4a430bac8 100644
--- a/src/prototype/dom/form.js
+++ b/src/prototype/dom/form.js
@@ -603,7 +603,13 @@ Form.Element.Methods = {
    *        }
   **/
   clear: function(element) {
-    $(element).value = '';
+    var elementType = $(element).type;
+
+    if(elementType === "checkbox" || elementType === "radio")
+        element.checked = false;
+    else
+        $(element).value = '';
+
     return element;
   },