'empty', 'accesskey' => 'empty', 'height' => $ipaper_height, 'width' => $ipaper_width ), $atts ) ); return "
\n" . '"; } add_shortcode ( 'ipaper', 'ipaper_shortcode_handler' ); // Since 1.1 function scribd_shortcode_handler($atts, $content = NULL) { global $ipaper_height, $ipaper_width; // Initialize variables before extract() $id = ''; $key = ''; $height = 0; $width = 0; extract ( shortcode_atts ( array ('id' => 'empty', 'key' => 'empty', 'height' => $ipaper_height, 'width' => $ipaper_width ), $atts ) ); return "\n" . '"; } add_shortcode ( 'scribd', 'scribd_shortcode_handler' ); function ipaper_head() { echo <<