howto make these non visible for members?

<?php
if (!defined("IN_FUSION")) { header("Location: ../../index.php"); exit; }
require_once INCLUDES."theme_functions_include.php";
/*--------------------------------------------+
| PHPFusion v6 - Content Management System   |
|---------------------------------------------|
| author: Nick Jones (Digitanium) © 2002-2007 |
| web: http://www.php-fusion.co.uk            |
| email: nick@php-fusion.co.uk                |
|---------------------------------------------|
| Released under the terms and conditions of  |
| the GNU General Public License (Version 2)  |
+--------------------------------------------*/
/*--------------------------------------------+
|     Bluescape Theme for PHPFusion v6.x     |
|---------------------------------------------|
| author: PHPFusion Themes © 2007            |
| web: http://phpfusion-themes.com            |
| email: webmaster@phpfusion-themes.com       |
|---------------------------------------------|
| Released under the terms and conditions of  |
| the GNU General Public License (Version 2)  |
+--------------------------------------------*/

// theme settings
$body_text = "#555555";
$body_bg = "#FEFEFE";
$theme_width = "100%";
$theme_width_l = "170";
$theme_width_r = "170";

// Right Panels off in Forum Mode
//$theme_panels_exclude = array("/forum/");



function render_header($header_content) {

global $theme_width,$settings,[color=red]$userdata,$aidlink[/color];

   echo "<table align='center' cellspacing='0' cellpadding='0' width='$theme_width' class='body-border'>
<tr><td><table cellpadding='0' cellspacing='0' width='100%'><tr>
<td><table cellpadding='0' cellspacing='0' width='100%'><tr>
<td><div align='right' id='clockbar'><div class='clockbarcolor'>
<div id='Clock'></div><script type='text/javascript'>
      <!--
      var DayNam = new Array(
      'Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
      var MnthNam = new Array(
      'January','February','March','April','May','June','July','August','September','October','November','December');
      //-->
</script>
<script type='text/javascript' src='".THEME."/clock/clock.js'></script></div></div>
<div align='right' id='pageheader'>
<table style='WIDTH: 100%; height:50px;' cellSpacing='0' cellPadding='0' border='0'><tr>
<td style='WIDTH: 45%'><a href='".BASEDIR."index.php'><img alt='".$settings[sitename]."' src='".THEME."images/logo.jpg' border='0' width='216' height='74'></a>
</td></tr>
</table>
</div>
<table style='WIDTH: 100%' cellSpacing='0' cellPadding='0' border='0'><tr>
[color=red]<td class='subheader' style='whitespace:no-wrap;'>";
if (iMEMBER) {
// Links when user loged in:
echo "
<a href='".BASEDIR."index.php'>HOME</a> - <a href='profile.php?lookup=".$userdata['user_id']."'>YOUR PROFILE</a> - <a href='".BASEDIR."members.php'>MEMBERS</a>
";
// Links when user NOT logged in:
} else {
echo "<a href='".BASEDIR."index.php'>HOME</a> - <a href='".BASEDIR."login.php'>LOGIN</a> - <a href='".BASEDIR."register.php'>REGISTER</a> - <a href='".BASEDIR."lostpassword.php'>LOST PASSWORD?</a>  
";
}
echo "[/color]
</td>
<td class='subheader' style='vertical-align:middlie; whitespace:no-wrap; align='right'>
<form action='".BASEDIR."search.php?stype=f' method='post'>
<table cellSpacing='0' width='100%' cellPadding='0' border='0'><tr>
<td align='right'><b>Search</b>  <input type='text' class='input' name='stext' value='Search Forums'  onBlur=\"if(this.value=='') this.value='Search Forums';\" onFocus=\"if(this.value=='Search Forums') this.value='';\">
 <input name='option' class='submit' type='submit' value='Search'>
</td></tr>
</table>
</form>
</td></tr>
</table>
</td></tr>
</table>
</td></tr>
</table>
<table cellpadding='0' cellspacing='0' width='100%'>\n<tr>\n";
}

function render_footer($license=false) {

global $theme_width,$settings,$locale;

   echo "</tr>\n</table>
<table cellpadding='0' cellspacing='0' width='100%'><tr>
<td align='center' class='footer'>";
   if (!$license) { echo showcopyright()."<br><br>\n"; } echo showcounter()."<br><br><b>Bluescape</b> Theme designed by: <a target='_blank' href='http://phpfusion-themes.com'>Fuzed Themes</a>";
   echo "</td></tr>
</table>
</td></tr>
</table>\n";
}

function render_news($subject, $news, $info) {
$subject = strip_tags($subject);

   echo "<table style='WIDTH: 100%;' cellSpacing='0' cellPadding='2' border='0'><tr>
<td class='tableHeadingBG'><div class='tableHeading'>$subject</div>
</td></tr>
<tr><td class='td-cell1' style='WIDTH: 100%' vAlign='top'>$news</td></tr>
<tr><td class='td-cell2' align='center' style='WIDTH: 100%'>
<table cellSpacing='0' cellPadding='0' border='0'><tr>
<td align='center'>";
   echo openform("N",$info['news_id']).newsposter($info," ·").newsopts($info," ·").closeform("N",$info['news_id']);
   echo "</td>
</tr>
</table>
</td></tr>
</table>\n";
}

function render_article($subject, $article, $info) {
   
   echo "<table style='WIDTH: 100%;' cellSpacing='0' cellPadding='2' border='0'><tr>
<td class='tableHeadingBG'><div class='tableHeading'>$subject</div></td></tr>
<tr><td class='td-cell1' style='WIDTH: 100%' vAlign='top'>".($info['article_breaks'] == "y" ? nl2br($article) : $article)."</td>
</tr>
<tr><td class='td-cell2' align='center' style='WIDTH: 100%'>
<table cellSpacing='0' cellPadding='0' border='0'><tr><td align='center'>";
   echo openform("A",$info['article_id']).articleposter($info," ·").articleopts($info," ·").closeform("A",$info['article_id']);
   echo "</td>
</tr>
</table>
</td></tr>
</table>\n";
}

function opentable($title) {

   echo "<table style='WIDTH: 100%' cellSpacing='0' cellPadding='0' border='0'><tr>
<td class='tableHeadingBG'>
<div class='tableHeading'>$title</div></td>
</tr>
<tr><td class='td-cell1' vAlign='top'>";
}

function closetable() {

   echo "</td></tr>
</table>\n";
}

function openside($title) {
   
   echo "<table style='WIDTH: 100%' cellSpacing='0' cellPadding='0' border='0'><tr>
<td class='tableHeadingBG'>
<div class='tableHeading'>$title</div></td>
</tr>
<tr><td class='td-cell1' vAlign='top'>";
}

function closeside() {

   echo "</td></tr>
</table>\n";
   tablebreak();
}

function opensidex($title,$state="on") {

$boxname = str_replace(" ", "", $title);

   echo "<table style='WIDTH: 100%' cellSpacing='0' cellPadding='0' border='0'><tr>
<td class='tableHeadingBG'>
<div class='tableHeading'>$title</div></td>
<td align='right' class='tableHeadingBG'>".panelbutton($state,$boxname)."</td>
</tr>
<tr><td class='td-cell1' vAlign='top' colspan='2'>
<div id='box_$boxname'".($state=="off"?" style='display:none'":"").">\n";
}

function closesidex() {

   echo "</div></td></tr>
</table>\n";
   tablebreak();
}

function tablebreak() {

   echo "<table cellpadding='0' cellspacing='0' width='100%'>\n";
   echo "<tr>\n<td height='5'></td>\n</tr>\n</table>\n";
}
?>