// for client functions

function DisplayPromise(url)
{
  var width = 780;
  var height = 550;
  var left = parseInt((screen.availWidth/2) - (width/2));
  var top = parseInt((screen.availHeight/2) - (height/2));
  var windowFeatures = "width=" + width + ",height=" + height + ",status=yes,resizable=false,scrollbars=yes,left=" + left + ",top=" + top + "screenX=" + left + ",screenY=" + top;
  myWindow = window.open(url, "subWind", windowFeatures);
}