htaccess fout

Options +Indexes
Options +FollowSymlinks
RewriteEngine on
RewriteBase /
RewriteRule ^(home|oormerken|demo|gebruiker|contact|partners|disclaimer|sitemap|verzenden)$ /oormerk/index.php?page=$1 
RewriteRule ^(gebruiker)/([0-9a-z]*)/$     index.php?page=gebruiker&action=$2 [L]

Options +Indexes
Options +FollowSymlinks
RewriteEngine on
RewriteBase /
RewriteRule ^(home|oormerken|demo|gebruiker|contact|partners|disclaimer|sitemap|verzenden)$ /oormerk/index.php?page=$1 
RewriteRule ^(gebruiker)/([0-9a-z]*)/$     index.php?page=gebruiker&action=$2 [L]

      Options +Indexes
      Options +FollowSymlinks
      RewriteEngine on
      RewriteBase /
      RewriteRule ^(home|oormerken|demo|gebruiker|contact|partners|disclaimer|sitemap|verzenden)$ /oormerk/index.php?page=$1
      RewriteRule ^gebruiker/([0-9a-z]*)/$ index.php?page=gebruiker&action=$2 [L]

Options +Indexes
      Options +FollowSymlinks
      RewriteEngine on
      RewriteBase /
      RewriteRule ^(home|oormerken|demo|gebruiker|contact|partners|disclaimer|sitemap|verzenden)$ /oormerk/index.php?page=$1
      RewriteRule ^gebruiker/([0-9a-z]*)/$ index.php?page=gebruiker&action=$2 [L]

<div class="main_head_nav">
				<ul class="nav">
                	<li><a href="home">Home</a></li>
                    <li><a href="oormerken">Oormerken</a><img src="images/excl.png" alt="attention" style="float: right; margin-top: 25px;"/></li>
                    <li><a href="demo">Proefexemplaar</a></li>
                    <li><a href="gebruiker/login">Bestellen</a></li>
                    <li><a href="contact">Contact</a></li>
               	</ul>
            </div>

<div class="main_head_nav">
				<ul class="nav">
                	<li><a href="home">Home</a></li>
                    <li><a href="oormerken">Oormerken</a><img src="images/excl.png" alt="attention" style="float: right; margin-top: 25px;"/></li>
                    <li><a href="demo">Proefexemplaar</a></li>
                    <li><a href="gebruiker/login">Bestellen</a></li>
                    <li><a href="contact">Contact</a></li>
               	</ul>
            </div>

case 'gebruiker':
					include_once('classes/user.php');					
						new User_Manager();
						
				break;		

case 'gebruiker':
					include_once('classes/user.php');					
						new User_Manager();
 
				break;

RewriteRule ^gebruiker/([0-9a-z]*)/?$ index.php?page=gebruiker&action=$1 [L]

RewriteRule ^gebruiker/([0-9a-z]*)/?$ index.php?page=gebruiker&action=$1 [L]

^gebruiker/(.*)/?$ index.php?page=gebruiker&action=$1 [L]

^gebruiker/(.*)/?$ index.php?page=gebruiker&action=$1 [L]