function bookmark(description) {

     netscape="First push OK and then hit CTRL+D to add a bookmark to this site."

     if (navigator.appName=='Microsoft Internet Explorer')
     {
        window.external.AddFavorite(location.href, description);
     }
     else if (navigator.appName=='Netscape')
     {
        alert(netscape);
     }
   }

   
  
   

   function FrameWin(url) {
     myWin= open(url, "FrameWindow", "width=570,height=490,scrollbars=yes,status=no,toolbar=no,menubar=no,left=50,top=100");
   }
   
  
   

   function ResizeWin(url) {
     myWin= open(url, "ResizeWindow", "width=700,height=500,scrollbars=yes,resizable=yes,status=no,toolbar=no,menubar=no,left=50,top=100");
   }
   
  
   

   function MapWin(url) {
     myWin= open(url, "MapWindow", "width=715,height=515,scrollbars=yes,resizable=yes,status=no,toolbar=no,menubar=no,left=50,top=100");
   }
   
  
   

   function SelectAndGo(a) {
     location = a[a.selectedIndex].value;
   }