public function initialise_js(moodle_page $page) {
        foreach ($this->jsyuimodules as $js) {
            $page->requires->yui_module($js->modules, $js->function, $js->arguments, null, $js->ondomready);
        }
        foreach ($this->jsinitcalls as $js) {
            $page->requires->js_init_call($js->function, $js->extraarguments, $js->ondomready, $js->module);
        }
        foreach ($this->jsstrings as $string) {
            $page->requires->strings_for_js($string->identifiers, $string->component, $string->a);
        }
    }