diff --git a/fp-plugins/jsutils/plugin.jsutils.php b/fp-plugins/jsutils/plugin.jsutils.php
index 8356ff2..cf64aac 100755
--- a/fp-plugins/jsutils/plugin.jsutils.php
+++ b/fp-plugins/jsutils/plugin.jsutils.php
@@ -17,7 +17,8 @@ function plugin_jsutils_head() {
 	$pdir=plugin_geturl('jsutils');
 	echo <<<JSUTILS
 	<!-- start of jsUtils -->
-	<script type="text/javascript" src="{$pdir}res/mootools.js"></script>
+	<script type="text/javascript" src="{$pdir}res/mootools-1.2.4-with-1.1-classes.txt"></script>
+	<script type="text/javascript" src="{$pdir}res/mootools-1.1-to-1.2-upgrade-helper.txt"></script>
 	<!-- end of jsUtils -->
 JSUTILS;
 }
diff --git a/fp-plugins/prettyurls/plugin.prettyurls.php b/fp-plugins/prettyurls/plugin.prettyurls.php
index 9478c44..d141e09 100644
--- a/fp-plugins/prettyurls/plugin.prettyurls.php
+++ b/fp-plugins/prettyurls/plugin.prettyurls.php
@@ -374,7 +374,7 @@ class Plugin_PrettyURLs {
 	
 	}
 	
-	function cache_add($id, &$arr) {
+	function cache_add($id, $arr) {
 		
 		$date = date_from_id($id);
 		$title = sanitize_title($arr['subject']);