function openPopUp(html,width,height,xPos,yPos) {
  // path, width and height as arguments
  var msgWindow = window.open('','','width=' + width + ',height=' + height + ',left=' + xPos + ',top=' + yPos + 'screenX=' + xPos + ',screenY=' + yPos + 'resizable=no, scrollbars=1');
  msgWindow.document.open();
  msgWindow.document.write(html);
  msgWindow.document.close();
}