function qt(c) {
  var w = window.open("#", "qtwin", "width=340,height=280");
  var url = "rtsp://qts.chocopara.tv:554/qtmedia/" + c;
  w.document.open();
  w.document.writeln('<object classid="CLSID:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" width="320" height="260">');
  w.document.writeln('<param name="qtsrc" value="' + url + '"/>');
  w.document.writeln('<param name="autoplay" value="true"/>');
  w.document.writeln('<param name="enablejavascript" value="true"/>');
  w.document.writeln('<embed src="#" qtsrc="' + url + '" type="video/quicktime" autoplay="true" enablejavascript="true" width="320" height="260"/>');
  w.document.writeln('</object>');
  w.document.close();
  w.focus();
}