function openWindow(url) {
       winStats='toolbar=no,location=no,directories=no,menubar=no,'
       winStats+='scrollbars=yes,width=575,height=475'
       if (navigator.appName.indexOf("Microsoft")>=0) {
          winStats+=',left=100,top=100'
        }else{
          winStats+=',screenX=100,screenY=100'
        }
       floater=window.open(url,"",winStats)     
    }