static function getJSCodeToAddForItemChild($field_name, $child_count_js_var)
{
return "<input title=\\'" . __s('Default email') . "\\' type=\\'radio\\' name=\\'_default_email\\'" . " value=\\'-'+{$child_count_js_var}+'\\'> " . "<input type=\\'text\\' size=\\'30\\' " . "name=\\'" . $field_name . "[-'+{$child_count_js_var}+']\\'>";
}