function addToFavorites(){
	var sFavTitle, sURL;
	sFavTitle = arguments[0];
	if (arguments.length == 2){
		sURL = arguments[1];
	}
	else {
		sURL = location.href;
	}
	if ((navigator.appVersion.indexOf("MSIE") > 0) && (parseInt(navigator.appVersion) >= 4)) {
		window.external.AddFavorite(sURL, unescape(sFavTitle));
	}
}

function printPage() {
  if (pr) // NS4, IE5
    window.print()
  else if (da && !mac) // IE4 (Windows)
    DoPrint()
  else // other browsers
    alert("Sorry, your browser doesn't support this feature. Please print from the buttons or menu above.");
  return false;
}