팝업창 옆에 팝업창 띄우기

팝업창을 띄울때 top,left는 고정되는데 상대적인 위치에 팝업창을 띄우고자 할때 사용하는 방법

  var nWidth = "260";

  var nHeight = "430";

  // 듀얼 모니터인경우

  var curX = window.screenLeft;

  var curY = window.screenTop;

  var curWidth = document.body.clientWidth;

  var curHeight = document.body.clientHeight;

  var nLeft = curX + (curWidth / 2) - (nWidth / 2);

  var nTop = curY + (curHeight / 2) - (nHeight / 2);

  var strOption = "";

  strOption += "left=" + nLeft + "px,";

  strOption += "top=" + nTop + "px,";

  strOption += "width=" + nWidth + "px,";

  strOption += "height=" + nHeight + "px,";

  strOption += "toolbar=no,menubar=no,location=no,";

  strOption += "resizable=yes,status=yes";

  window.open(src, '', strOption);