function popup(url, name, width, height){
		var settings="'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width="+width+",height="+height+"'";
		var MyNewWindow=window.open(url,name,settings);
    }
    
function popscrollwin(mypage, myname, w, h, scroll) {
             var winl = 0;
             var wint = (screen.height - h) / 3;
                  winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
                  win = window.open(mypage, myname, winprops)
             var winl2 = winl+((screen.width - w) / 2);
             var sposta;
                  for(sposta=1;sposta<winl2;sposta=sposta+5)
                  win.window.moveTo(sposta,wint)
             if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}