change after updating select list value, this seems to fix the problem of UI...

change after updating select list value, this seems to fix the problem of UI crash after multiple unlisted value updates

javascript/ajax.js

@@ -927,8 +927,8 @@ function buildURL(obj, callback) {
             $(obj).data.ini_value,
             function(x) {
                 obj.add(new Option(x, x, true));
-                $(obj).change();
                 obj.value = x;
+                $(obj).change();
                 return buildURL(obj, callback)
             }
         );