newGuests = 'Muggles'
newMembers = 'Members'
newAnonymous = 'Invisible Members'
e = document.getElementsByTagName('TD')
for (n = 0; n < e.length; n++) {
if (e[n].className == 'row4' && (mtch = e[n].innerHTML.match(/<b>[0-9]+<.b> guests, <b>[0-9]+<.b> members, <b>[0-9]+<.b> anonymous members/i))) {
str = mtch[0]
spl = str.split(/guests/i)
res = spl[0] + newGuests
str = spl[1]
spl = str.split(/members,/i)
res += spl[0] + newMembers + ","
str = spl[1]
spl = str.split(/anonymous members/i)
res += spl[0] + newAnonymous + (spl[1] ? spl[1] : "")
e[n].innerHTML = e[n].innerHTML.replace(mtch[0], res)
break
}}