form.js patch for <select> on Gaia

form.js.patch

diff -r b5c4b792f3f2 b2g/chrome/content/forms.js
--- a/b2g/chrome/content/forms.js	Mon Jul 30 17:20:58 2012 +0300
+++ b/b2g/chrome/content/forms.js	Mon Jul 30 16:08:55 2012 -0700
@@ -61,6 +61,7 @@
           content.setTimeout(function showIMEForSelect() {
             sendAsyncMessage("Forms:Input", getJSON(evt.target));
           });
+          this.previousTarget = evt.target;
         } else if (evt.target instanceof HTMLOptionElement &&
                    evt.target.parentNode instanceof HTMLSelectElement) {
           content.setTimeout(function showIMEForSelect() {
@@ -124,6 +125,8 @@
             options.item(i).selected = (json.indexes.indexOf(i) != -1);
           }
         }
+
+        target.blur();
         break;
     }
   },