var scrollStep = 1;
function scrollToTop() {
   if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat"){
      var ScrollPs = document.body.parentNode.scrollTop;
   }else{
      var ScrollPs = document.body.scrollTop;
   }
   if(scrollStep < 50 && ScrollPs) {
      ScrollPs = (ScrollPs > 2) ? Math.ceil(ScrollPs*.2) : 1;
      scrollStep++;
      scrollBy(0,-ScrollPs);
      setTimeout("scrollToTop()",10);
   }else{
      scrollTo(0,0);
      scrollStep = 1;
   }
}

function winOpen(url){
window.open(url,"SubWin","width=500,height=500,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no");
}

function winOpen2(url){
window.open(url,"SubWin2","width=600,height=600,toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes");
}

function winOpen3(url){
window.open(url,"SubWin3","width=400,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no");
}