function openScrollingWindow(str, w, h, istanza) {
 	var winPro;
 	winPro = "scrollbars=yes,resizable=no,width=" + w + ",height=" + h + ",status=yes,location=no,toolbar=no, return true";
     
   searchWin = window.open(str,istanza,winPro);

}

function openScrollingWindow2(str, w, h, istanza) {
 	var winPro;
 	winPro = "scrollbars=no,resizable=no,width=" + w + ",height=" + h + ",status=yes,location=no,toolbar=no, return true";
     
   searchWin = window.open(str,istanza,winPro);

}

function addbookmark(bookmarkurl, bookmarktitle){
  if (document.all)
     window.external.AddFavorite(bookmarkurl,bookmarktitle)
}