I'm getting two error messages when logging on the website.
www.ruthsdesigns.com

First message is:
Do you want to view only the webpage content that was delevered securely? (get next message whether you answer yes or no).
Next message is:
Parse error: Syntax error, unexpected T_Variable in home/....../store/includes/............tpl_order_history.php

I have compared (WinMerge) the production file to the original file and can't anything different. But still, I looked at the code and don't see any , ; : ) " { or anything missing. Anyone tell me what the heck it's hollering about?
Thanks!

Below is the actual code (I flagged line 13):
<?php
/**
* Side Box Template
*
* @package templateSystem
* @copyright Copyright 2003-2005 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: tpl_order_history.php 2975 2006-02-05 19:33:51Z birdbrain $
*/
$content = "";
$content .= '<div id="' . str_replace('_', '-', $box_id . 'Content') . '" class="sideBoxContent">' . "\n"
$content = '<ul class="orderHistList">' . "\n" ; <------line 13

for ($i=1; $i<=sizeof($customer_orders); $i++) {

$content .= '<li><a href="' . zen_href_link(zen_get_info_page($customer_orders[$i]['id']), 'products_id=' . $customer_orders[$i]['id']) . '">' . $customer_orders[$i]['name'] . '</a>&nbsp;&nbsp;<a href="' . zen_href_link(basename($PHP_SELF), zen_get_all_get_params(array('action')) . 'action=cust_order&pid=' . $customer_orders[$i]['id']) . '">' . zen_image($template->get_template_dir('cart.gif', DIR_WS_TEMPLATE, $current_page_base,'images/icons'). '/' . 'cart.gif', ICON_CART) . '</a></li>' . "\n" ;
}
$content .= '</ul>' . "\n" ;
$content .= '</div>';
?>