.htaccess for site attempting to fix admin setup

gistfile1.txt

Here is the current .htaccess.  I did not create this file.  I am only trying to get the admin part properly set up.

`#<IfModule mod_suphp.c>
# suPHP_ConfigPath /home/user/public_html
#</IfModule>

#SetEnv TZ 'America/Los_Angeles'


RewriteCond %{HTTP_HOST} ^staging\.admin\.example\.com$ [NC]
RewriteRule ^$ "http\:\/\/staging\.example\.com\/admin\.index\.php" [L]

RewriteCond $1 !^(images|mp3|combine|style|javascript)
RewriteRule ^(.*)$ /index.php/$1 [QSA,L]
RewriteRule ^style/(.*\.css) /combine.php?type=css&files=$1
RewriteRule ^javascript/(.*\.js) /combine.php?type=javascript&files=$1

#SetEnvIf Host admin.staging.example.com passreq
#AuthType Basic
#AuthName "Password Required"
#AuthUserFile /home/user/public_html/.htpasswds/staging.example.com.htpasswd
#Require valid-user
#Order allow,deny
#Allow from all
#Deny from env=passreq
#Satisfy any