function goPtp() {
        var provider = 'nba';
        var newWindow = true;

        var loc = "http://pictopia.com/perl/ptp/" + provider
                        + "?photo_name=" + photo_name
                        + "&title=" + escape(title)
                        //+ "&embedded=y"
                        + "&t_url=" + escape(t_url)
                      //  + "&fs_url=" + escape(fs_url);

        if (newWindow) {
                //to open in a new window
                var  win = window.open(loc, 'ptp');
                win.focus();
        } else {
                // to open in same window:
                location.href = loc;
        }
}