for (s in q.req_headers) {
                                if (q.req_headers.hasOwnProperty(s) && q.req_headers[s]) {
                                    r += '<tr><td class="param-name">' + YSLOW.util.escapeHtml(YSLOW.util.formatHeaderName(s)) + '</td><td class="param-value"><p>' + YSLOW.util.escapeHtml(q.req_headers[s]) + "</p></td></tr>"
                                }
                            }