function popupSmall(nURL) {
//  alert(document.getElementsByTagName('body')[0].offsetHeight-76-18-50); return false;
  var winName="popup";
	var popW=600;
	var popH=400;
	var leftPos = (screen.width-popW)/2;
  var topPos = (screen.height-popH)/2;
  if (topPos>40)
    topPos-=40;
	var windowprops = "location=yes,scrollbars=yes,menubar=yes,toolbars=yes,resizable=yes" + ",left=" + leftPos + ",top=" + topPos + ",width=" + popW + ",height=" + popH;
	popup = window.open(nURL,winName,windowprops);
	if (popup.blur) {
	  popup.focus();
	}
  return false;
}

function popupPDF(nURL) {
    var popL=190;
	var popT=190;
	var popW=500;
	var popH=400;
	var windowprops = "location=no,scrollbars=yes,menubar=yes,toolbar=no,resizable=yes,status=yes" + ",left=" + popL + ",top=" + popT + ",width=" + popW + ",height=" + popH;
	popup = window.open(nURL,'popupPDF',windowprops);
	if (popup.blur) {
	  popup.focus();
	}
	return false;
}

function popupLarge(nURL) {
  var winName='largePopup';
	var popW=780;
	var popH=500;
	var leftPos = 300;
  var topPos = 300;
  if (topPos>40)
    topPos-=40;
	var windowprops = "location=no,scrollbars=yes,menubar=yes,toolbar=yes,resizable=yes,status=yes" + ",left=" + leftPos + ",top=" + topPos + ",width=" + popW + ",height=" + popH;
	popup = window.open(nURL,winName,windowprops);
	if (popup.blur) {
	  popup.focus();
	}
	return false;
}