--- a/include/common-template.inc.php
+++ b/include/common-template.inc.php
@@ -182,15 +182,14 @@
 	if ($opendiv) {
 		echo '<div data-role="page"> 
 	<div data-role="header" data-position="inline">
-	<a href="' . $_SERVER["HTTP_REFERER"] . '" data-icon="arrow-l" data-rel="back" class="ui-btn-left">Back</a> 
+	<a href="' . (isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : "javascript:history.go(-1)") . '" data-icon="arrow-l" data-rel="back" class="ui-btn-left">Back</a> 
 		<h1>' . $pageTitle . '</h1>
 		<a href="/index.php" data-icon="home" class="ui-btn-right">Home</a>
 	</div><!-- /header -->
         <a name="maincontent" id="maincontent"></a>
         <div data-role="content"> ';
-		if (!$_SESSION['service_id']) {
-			$overrides = getServiceOverride();
-			if ($overrides['service_id']) {
+		$overrides = getServiceOverride();
+		if ($overrides['service_id']) {
 				if ($overrides['service_id'] == "noservice") {
 					echo '<div id="servicewarning">Buses are <strong>not running today</strong> due to industrial action/public holiday. See <a 
 href="http://www.action.act.gov.au">http://www.action.act.gov.au</a> for details.</div>';
@@ -200,7 +199,7 @@
 				}
 			}
 		}
-	}
+
 }
 function include_footer()
 {