// pop-up function

var newWin = null;

function closeWin() {
  if (newWin != null) {
    if(!newWin.closed)
      newWin.close();
  }
}

function popUp(strURL,strType,strHeight,strWidth) {

  closeWin();
  
  var strOptions="";

  if (strType=="Knowledge") strOptions="scrollbars,resizable,height="+strHeight+",width="+strWidth;
  
  if (strType=="console") strOptions="resizable,height="+strHeight+",width="+strWidth;
  if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
  if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;

  newWin = window.open(strURL, 'newWin', strOptions);
  newWin.focus();
  
}