function showVideo(id) {
            document.write("<object width=\"422\" height=\"367\"><param name=\"movie\" value=\"http://www.youtube.com/v/"+id+">&amp;hl=en&amp;fs=1\"></param><param name=\"allowFullScreen\" value=\"true\"></param><param name=\"allowscriptaccess\" value=\"always\"></param> <param name=\"wmode\" value=\"transparent\"></param><embed src=\"http://www.youtube.com/v/"+id+"&amp;hl=en&amp;fs=1\" type=\"application/x-shockwave-flash\" allowscriptaccess=\"always\" wmode=\"transparent\" allowfullscreen=\"true\" width=\"422\" height=\"367\"></embed></object>");
    }

    jQuery(function() {
        jQuery('.page_item').hover(
            function() {
                jQuery('ul', this).show();
            },
            function() {
                jQuery('ul', this).hide();
            }
        );
        jQuery('#torna-su').click(function() {
            jQuery.scrollTo(0, 500);

            return false;
        });
    });