function addToFavorites()
 {
  if (window.external)
  {
   window.external.AddFavorite((document.location),(document.title))
  }
  else
  { 
   alert("Sorry! Your browser doesn't support this function.");
  }
 }
function printWindow(){
browserVersion = parseInt(navigator.appVersion)
if (browserVersion >= 4) window.print()
}