This script is for owner only.Whenever somebody enters room using BOMBUS ,He/She might assume to entered room with Owner Id.

<iq type="set" id="Nimbuzz_SubmitRoomConfigForm" to="ROOM

[You must be registered and logged in to see this link.]"><query xmlns="http://jabber.org/protocol/muc#owner"><x

type="submit" xmlns="jabberdata"><field

var="FORM_TYPE"><value>http://jabber.org/protocol/muc#roomconfig</value></field><field

type="list-single" label="Room anonymity level:"

var="muc#roomconfig_anonymity"><value>semianonymous</value></field></x></query></iq> :)