Enable Safe_mode For Particular Account

how i can disable safe mode for 1 account .... i have the fallowing info system :

php 5.2.5
apche 2.2
suphp

i have search in the httpd.conf and i found this

Code:

ServerName xxxx.com
ServerAlias www.xxxx.com xxxxx.com
DocumentRoot /home/xxxxx/public_html
ServerAdmin webmaster@***********
UseCanonicalName Off
TransferLog /usr/local/apache/domlogs/xxxx.com
CustomLog /usr/local/apache/domlogs/xxxx.com-bytes_log "%{%s}t %I .
%{%s$
## User sansnom # Needed for Cpanel::ApacheConf
UserDir disabled
UserDir enabled xxxxxxx
<IfModule mod_suphp.c>
suPHP_UserGroup xxxxx xxxxx
</IfModule>
<IfModule concurrent_php.c>
php4_admin_value open_basedir "/home/xxxx:/usr/lib/php:/usr/php4/lib$
php5_admin_value open_basedir "/home/xxxx:/usr/lib/php:/usr/local/li$
</IfModule>
<IfModule !concurrent_php.c>
<IfModule mod_php4.c>
php_admin_value open_basedir "/home/xxxxx:/usr/lib/php:/usr/php4/$
</IfModule>
<IfModule mod_php5.c>
php_admin_value open_basedir "/home/xxxxx:/usr/lib/php:/usr/local$
</IfModule>
<IfModule sapi_apache2.c>
php_admin_value open_basedir "/home/xxxxx:/usr/lib/php:/usr/php4/$
</IfModule>
</IfModule>
<IfModule !mod_disable_suexec.c>
SuexecUserGroup xxxxxx xxxxxx
</IfModule>
ScriptAlias /cgi-bin/ /home/xxxxxx/public_html/cgi-bin/

in wich part chould i add the commande line to disable the safe mode?