Added a new static member for the jsapi from google. Bad things happen if you use the wrong key.

config.sample.php

@@ -6,3 +6,11 @@ error_reporting(E_ALL);
 set_include_path(dirname(__FILE__).'/src:'.dirname(__FILE__).'/lib/php:'.get_include_path());
 
 require_once 'UNL/Autoload.php';
+
+/* A Google Loader API Key is presumably needed to ensure proper functionality.
+ * Register for an API Key at http://code.google.com/apis/loader/signup.html
+ * The key is tied to a Google Account and specific to a given URL "referrer"
+ */
+
+// the following key is only "valid" for http://ucommabel.unl.edu/workspace/UNL_Search/www/
+// UNL_Search::$jsapiKey = 'ABQIAAAAGAtSvF89-VbesSJ07TEeoBTpxXZziuBpIcFFfJO7Mm8wj1oQWRRwVSIfGRIEAC9DlOSQX7rAAWHjhA';

src/UNL/Search.php

 <?php
 class UNL_Search
 {
+    public static $jsapiKey = '';
+
     function __construct()
     {
-        
+
     }
-    
+
     public static function removeRelativePaths($html, $base_url)
     {
         $needles = array('href="', 'src="', 'background="');
         $new_base_url = $base_url;
         $base_url_parts = parse_url($base_url);
-        
+
         if (substr($base_url,-1) != '/') {
             if (isset($base_url_parts['path'])) {
                 $path = pathinfo($base_url_parts['path']);
@@ -20,7 +22,7 @@ class UNL_Search
             }
             $new_base_url = substr($new_base_url, 0, strlen($new_base_url)-strlen($path['basename']));
         }
-    
+
         foreach ($needles as $needle) {
             $new_txt = '';
             while ($pos = strpos($html, $needle)) {
@@ -42,6 +44,6 @@ class UNL_Search
         }
         return $html;
     }
-    
+
 }
 ?>
\ No newline at end of file