var win = null;

// open help window
function dee_openHelpWindow(theURL) { 
  var w = 400, h = 450;     
  win = window.open(theURL,'','dependent=yes,location=no,menubar=no,resizable=yes,scrollbars=auto,status=no,titlebar=no,toolbar=no,width='+w+',height='+h);  
  //return false;
}

// open help window
function openWindow(theURL) { 
  var w = 400, h =450;     
  win = window.open(theURL,'','dependent=yes,location=no,menubar=no,resizable=no,scrollbars=auto,status=no,titlebar=no,toolbar=no,width='+w+',height='+h);  

  return false;
}

var imgwin = null;

function openImageWindow(theURL) { 
  var w = 530, h =400;
     
  // if already opened bring to front
  if (imgwin != null) {
	if (!imgwin.closed) {		
		imgwin.focus();
	} else {
		imgwin = window.open(theURL,'','dependent=yes,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,titlebar=no,toolbar=no,width='+w+',height='+h);  
	}
	// replace window url
	imgwin.location.href = theURL;
	// reaload page
	imgwin.location.reload();

  } else {
		imgwin = window.open(theURL,'','dependent=yes,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,titlebar=no,toolbar=no,width='+w+',height='+h);  
  }

  return false;
}