Help Center Live - Sidebox code

[CyberNickel]

File : \includes\templates\template_default\sideboxes\tpl_livehelp.php
Replace

<?php

  $content = 'PUT HERE YOUR JAVASCRIPT FOR HELP CENTER LIVE';
?>

with

<?php
 $content = '';
 $content .= '<div id="' . str_replace('_', '-', $box_id . 'Content') . '" class="sideBoxContent centeredContent">';
 $content .= "\n";
 
 $content = '<!-- BEGIN Help Center Live Code, Copyright (c) 2005 Help Center Live. All Rights Reserved -->
            PUT HERE YOUR JAVASCRIPT FOR HELP CENTER LIVE
        <!-- END Help Center Live Code, Copyright (c) 2005 Help Center Live. All Rights Reserved --><br></center>';

 $content .= '<div style="clear: left;">&nbsp;</div>' . "\n";
 $content .= "\n";
 $content .= '</div>';
?>

I am trying to use this as stated. The script file I am trying to add is as inserted below.

<?php
 $content = '';
 $content .= '<div id="' . str_replace('_', '-', $box_id . 'Content') . '" class="sideBoxContent centeredContent">';
 $content .= "\n";
 
 $content = '<!-- BEGIN Help Center Live Code, Copyright (c) 2005 Help Center Live. All Rights Reserved -->

<div id="zazacontainer" style="display: none;text-align:center;">
<script type="text/javascript">
document.write(unescape("%3Cscript src='http://zazachat.zazasoftware.com/livechatclient/scripts/zazamagic.aspx?div=&zimg=11&zazac=13890&iv=&iwidth=109&iheight=53&zzwindow=0&d=0&custom1=&custom2=&custom3=' type='text/javascript'%3E%3C/script%3E"));</script>
    
<div style="display:block;padding-left:26px;"><a href="http://www.livechatsoftware.com/" title="Live Chat Software" style="text-decoration:none; font-size:9px; color:#000"><b>Live Chat Software</b></a></div>


        <!-- END Help Center Live Code, Copyright (c) 2005 Help Center Live. All Rights Reserved --><br></center>';

 $content .= '<div style="clear: left;">&nbsp;</div>' . "\n";
 $content .= "\n";
 $content .= '</div>';
?>

But it does not work. I have the box active on right. It does not show and I am thinking it is due to the // in this part

http://zazachat.zazasoftware.com/livechatclient/scripts

I am using 1.38 zencart

Any ideas?