function group_access_restrictions($group_access = false)
    {
        $groups = Groups::get_groups();
        ?>
<div>
<table style="width:600px">
<tr>
	<td><label>Access levels:</label></td>
	<td colspan="4">
	<ul id="access_levels">
	<?php 
        if ($group_access) {
            ?>
	<?php 
            foreach ($group_access as $group_id => $extra) {
                ?>
	<?php 
                $group = Groups::get_group($group_id);
                ?>
		<li id="<?php 
                echo $group_id;
                ?>
"><span><?php 
                echo $group['name'];
                ?>
: </span><span><?php 
                echo $extra['sites'];
                ?>
</span>
		<input type="hidden"
			name="access_levels[<?php 
                echo $group_id;
                ?>
][group_id]"
			value="<?php 
                echo $group_id;
                ?>
" /> <input type="hidden"
			name="access_levels[<?php 
                echo $group_id;
                ?>
][sites]"
			value="<?php 
                echo $extra['sites'];
                ?>
" /> <a href="#"
			onclick="removeAccesssLevel('<?php 
                echo $group_id;
                ?>
')">(x)</a></li>
			<?php 
            }
            ?>
			<?php 
        }
        ?>
	</ul>
	</td>
</tr>
<tr>
	<td><label
		style="width: 50px; display: block; float: left; font-weight: bold;">Group:</label>
		</td>
	<td>
	<select id="group_access" name="group_access"
		style="float: left; margin-right: 20px">
		<?php 
        foreach ($groups as $group => $extra) {
            ?>
		<option value="<?php 
            echo esc_attr($group);
            ?>
"><?php 
            echo esc_html(trim($extra['name']));
            ?>
</option>
		<?php 
        }
        ?>
	</select> 
	</td>
	<td>
	<label style="width: 130px; display: block; float: left; font-weight: bold;">Number
	of sites:</label> 
	</td>
	<td>
	<input id="group_register_sites" value="" type="text"
		size="5" style="width: 30px" /> (*=unlimited)
	</td><td> <input type="button"
		name="add_access" class="button-secondary"
		value="<?php 
        _e('Add access', 'crusheddirectory');
        ?>
"
		onclick="add_access_level()" /></td>
</tr>
</table>
</div>
		<?php 
    }