function opn_win(URL,W,H) {
	var win;
	win = window.open(URL, 'NewWin', 'toolbar=no,location=no,directoryies=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width='+W+',height='+H);
    win.focus();
}

var scrj = 1;
function softScrollBack() {
   if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat")
      var scdist = document.body.parentNode.scrollTop;
   else
      var scdist = document.body.scrollTop;
   if(scrj<50 && scdist) {
      scdist = (scdist>2) ? Math.ceil(scdist*.2) : 1;
      scrj++;
      scrollBy(0,-scdist);
      setTimeout("softScrollBack()",20);
   } else {
      scrollTo(0,0);
      scrj = 1;
   }
}