test code highlighter

var popupWin = null;

function openPopup() {
  var url = "popup.htm";
  popupWin = open( "", "popupWin", "width=500,height=400" );
  if( !popupWin || popupWin.closed || !popupWin.doSomething ) {
     popupWin = window.open( url, "popupWin", "width=500,height=400" );
  } else {
     popupWin.focus();
  }
}

function doSomething() {
  openPopup();
  popupWin.doSomething();
}