Something

NameVirtualHost *

<VirtualHost *>
    ServerName www.russiamission.us
    DocumentRoot "/var/www/russiamission.us/htdocs/drupal"

    <Directory "/var/www/russiamission.us/htdocs/drupal">
    Options Indexes FollowSymLinks
    AllowOverride None
        Order allow,deny
        Allow from all
    </Directory>

    <IfModule peruser.c>
       ServerEnvironment apache apache
        MinSpareProcessors 4
        MaxProcessors 20
    </IfModule>
</VirtualHost>

<VirtualHost *>
    ServerName spittle.no-ip.org
    DocumentRoot "/var/www/spittle.no-ip.org/htdocs/drupal"

    <Directory "/var/www/spittle.no-ip.org/htdocs/drupal">
    Options Indexes FollowSymLinks
    AllowOverride None
        Order allow,deny
        Allow from all
    </Directory>

    <IfModule peruser.c>
       ServerEnvironment apache apache
        MinSpareProcessors 4
        MaxProcessors 20
    </IfModule>
</VirtualHost>

<VirtualHost *>
    ServerName tgcwiki.no-ip.org
    DocumentRoot "/var/www/wiki/htdocs/mediawiki"

    <Directory "/var/www/wiki/htdocs/mediawiki">
    Options Indexes FollowSymLinks
    AllowOverride None
        Order allow,deny
        Allow from all
    </Directory>

    <IfModule peruser.c>
       ServerEnvironment apache apache
        MinSpareProcessors 4
        MaxProcessors 20
    </IfModule>
</VirtualHost>