Method renderHighslideJSAll

public static function renderHighslideJSAll()
{
    $tag = '<script type="text/javascript">' . '//<![CDATA[' . "\n" . ' hs.graphicsDir = \'' . Uri::base(true) . '/media/com_phocagallery/js/highslide/graphics/\';' . '//]]>' . "\n" . '</script>' . "\n";
    return $tag;
}