print movie clip from time line

Hello!

i want to print Movie clip from timeline 

I found this code in the forum 

how can i changh the code to prind movie clip name "bingoBoard"

this.stop();

print_voucher();

function print_voucher() {

  var win = window.open();

  win.document.write("<br><img src='" + canvas.toDataURL() + "'/>");

  win.print();

  //win.location.reload();

}

Thanks