diff --git a/resources/static/js/ppolicy.js b/resources/static/js/ppolicy.js
new file mode 100644
index 0000000..36df342
--- /dev/null
+++ b/resources/static/js/ppolicy.js
@@ -0,0 +1,21 @@
+$('#form').validator({
+    custom: {
+        'ppolicy': function($el) {
+                var $ret = 'PPolicy error';
+                $.ajax({
+                  url: '/checkppolicy',
+                  dataType: 'json',
+                  async: false,
+                  data: 'pwd=' + $el.val(),
+                  success: function(data) {
+                    $ret = data;
+                  }
+                });
+                this.options.errors['ppolicy'] = $ret['reason'];
+                return $ret['match'];
+	}
+    },
+    errors: {
+        'ppolicy': 'PPolicy error',
+    }
+})