FBA multiple domain authentication

Is it possible to add multiple domain to authenticate to in Forms based authentication?  Meaning in web.config file in the section for Server can i specify more than one domain to authenticate using semicolons? if so how does it handle looking at different OU for users and groups.  So the web.config would look like this:

<add name="membership"

type="Microsoft.Office.Server.Security.LdapMembershipProvider, Microsoft.Office.Server, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c"

server="dc.contoso.com;another.domain.com"  (correct?)

port="389" useSSL="false"

userDNAttribute="distinguishedName"

userNameAttribute="sAMAccountName"

userContainer="OU=SharePoint Users,DC=CONTOSO,DC=com;"OU=Different,DC=domain,DC=com" (correct?)

userObjectClass="person"

userFilter="(&amp;(ObjectClass=person))"

scope="Subtree"

otherRequiredUserAttributes="sn,givenname,cn" />