browser.php
protected function load($url, $parameters)
    {
        $frame = $url->getTarget();
        if (! $frame || ! $this->page->hasFrames() || (strtolower($frame) == '_top')) {
            return $this->loadPage($url, $parameters);
        }

        return $this->loadFrame(array($frame), $url, $parameters);
    }
protected function load($url, $parameters)
    {
        $frame = $url->getTarget();
        if (! $frame || ! $this->page->hasFrames() || (strtolower($frame) == '_top')) {
            return $this->loadPage($url, $parameters);
        }

        return $this->loadFrame(array($frame), $url, $parameters);
    }
protected function load ( $ url , $ parameters ) { $ frame = $ url -> getTarget ( ) ; if ( ! $ frame || ! $ this -> page -> hasFrames ( ) || ( strtolower ( $ frame ) == '_top' ) ) { return $ this -> loadPage ( $ url , $ parameters ) ; } return $ this -> loadFrame ( array ( $ frame ) , $ url , $ parameters ) ; }
Fetches a page or a single frame if that is the current focus.

@param SimpleUrl $url                   Target to fetch.
@param SimpleEncoding $parameters       GET/POST parameters.

@return string                          Raw content of page.
Fetches a page or a single frame if that is the current focus .