Changed database access to PDO using prepared statements

tpl/natdel.tpl

@@ -1,6 +1,6 @@
 <form method="POST" action="submit.php">
 <input type="hidden" name="del" value="nat">
-<input type="hidden" name="node_id_ext" value="{$node_id_ext}">
+<input type="hidden" name="node_id_ext" value="{$node->id_ext}">
 
 <table class="title">
     <tr>
@@ -10,7 +10,7 @@
         <td align="right">
             <a href="#" onClick="history.go(-1)"><img src="image.php?icon=back" alt="{$lang_cancel}"></a>
 {if $nat_options}
-            <input type="image" src="image.php?icon=save" alt="{$lang_submit}">
+            <input type="image" src="image.php?icon=delete" alt="{$lang_submit}">
 {/if}
         </td>
     </tr>
@@ -30,7 +30,7 @@
             {$lang_ip}
         </td>
         <td class="value">
-            <a href="nodeview.php?node_id={$node_id_ext}">{$node_ip_ext}</a>
+            <a href="nodeview.php?node_id={$node->id_ext}">{$node->ip_ext}</a>
         </td>
     </tr>
 </table>
@@ -50,7 +50,7 @@
             {$lang_node}
         </td>
         <td class="value">
-            {html_options name=nat_ext options=$nat_options}
+            {html_options name=nat_id options=$nat_options}
         </td>
 {else}
 	<td colspan="2">