function windowOpen() { //v2.0
  window.open('spec/spec1.html','spec','width=665px,height=711px,scrollbars=yes');
}

function windowOpen2() { //v2.0
  window.open('spec/spec2.html','spec','width=665px,height=711px,scrollbars=yes');
}

function windowOpen3() { //v2.0
  window.open('spec/spec3.html','spec','width=665px,height=711px,scrollbars=yes');
}

function windowOpen4() { //v2.0
  window.open('flow/flow.html','spec','width=1190px,height=840px,scrollbars=yes');
}