--- a/stop.php
+++ b/stop.php
@@ -16,8 +16,9 @@
   limitations under the License.
  */
 include ('include/common.inc.php');
-if ($stopid)
+if (isset($stopid)) {
     $stop = getStop($stopid);
+}
 /* if ($stopcode != "" && $stop[5] != $stopcode) {
   $url = $APIurl . "/json/stopcodesearch?q=" . $stopcode;
   $stopsearch = json_decode(getPage($url));
@@ -47,7 +48,13 @@
     foreach ($stops as $key => $sub_stop) {
 
         $stopNames[$key] = $sub_stop["stop_name"];
-        $stopLinks.= '<a href="stop.php?stopid=' . $sub_stop["stop_id"] . '&amp;stopcode=' . $sub_stop["stop_code"] . '">' . $sub_stop["stop_name"] . '</a>  ';
+        $stopLinks.= '<span itemscope itemtype="http://schema.org/BusStop"> 
+            <a itemprop="url" href="stop.php?stopid=' . $sub_stop["stop_id"] . 
+                '&amp;stopcode=' . $sub_stop["stop_code"] . '">' . $sub_stop["stop_name"] 
+                . '</a><meta itemprop="latitude" content="'.$sub_stop["stop_lat"].'" />
+                 <abbr class="latitude" title="'.$sub_stop["stop_lat"].'"></abbr> 
+ <abbr class="longitude" title="'.$sub_stop["stop_lon"].'"></abbr>
+    <meta itemprop="longitude" content="'.$sub_stop["stop_lon"].'" /></span>';
 
         $stopPositions[$key] = Array(
             $sub_stop["stop_lat"],
@@ -85,7 +92,7 @@
   echo '<div id="servicewarning">'.$serviceAlert['alert']['description']['translation'].'</div>';
   } */
 
-echo '<span class="content-secondary">';
+echo '<div class="content-secondary"><br>';
 echo $stopLinks;
 if (sizeof($stops) > 0) {
     trackEvent("View Stops", "View Combined Stops", $stop["stop_name"], $stop["stop_id"]);
@@ -102,13 +109,14 @@
 
 timeSettings();
 
-echo '</span><span class="content-primary">';
+echo '</div><div class="content-primary">';
 echo '  <ul data-role="listview"  data-inset="true">';
 if (sizeof($allStopsTrips) > 0) {
     sktimesort($allStopsTrips, "arrival_time", true);
     $trips = $allStopsTrips;
 } else {
     $trips = getStopTripsWithTimes($stopid, "", "", "", (isset($filterIncludeRoutes) || isset($filterHasStop) ? "75" : ""));
+    
 }
 
 echo "<div class='ui-header' style='overflow: visible; height: 2.5em'>";
@@ -140,17 +148,44 @@
 if (sizeof($trips) == 0) {
     echo "<li style='text-align: center;'>No trips in the near future.</li>";
 } else {
+            if (isset($labs)) {
+// ETA calculation
+                
+                $tripETA = Array();
+                // max/min delay instead of stddev?
+                $query = $query = "select 'lol', avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas where extract(hour from time) between ".date("H", $earlierTime)." and ".date("H", $laterTime);
+       //select 'lol', stop_id,extract(hour from time), avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas where stop_id = '5501' group by stop_id, extract(hour from time) order by extract(hour from time)
+                $query = $conn->prepare($query);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    $ETAparams = Array();
+    foreach ($query->fetchAll() as $row) {
+        $ETAparams[$row[0]] = Array("avg"=> $row[1], "stddev"=>floor($row[2]),"count"=>$row[3]);
+    };
+    //print_r($ETAparams);
+    foreach ($trips as $trip) {
+        $tripETA[$trip['trip_id']] = date("H:i",strtotime($trip['arrival_time']." - ".(floor($ETAparams['lol']['stddev']))." seconds"))." to ".
+        date("H:i",strtotime($trip['arrival_time']." + ".(floor($ETAparams['lol']['stddev']))." seconds"));
+    }
+    //print_r($tripETA);
+}
     foreach ($trips as $trip) {
         if (
                 isset($filterHasStop) && (getTripHasStop($trip['trip_id'], $filterHasStop) == 1)
                 || (isset($filterIncludeRoutes) && in_array($trip["route_short_name"], $filterIncludeRoutes))
                 || (!isset($filterIncludeRoutes) && !isset($filterHasStop))
         ) {
-            echo '<li>';
+            echo '<li class="vevent">';
 
             $destination = getTripDestination($trip['trip_id']);
-            echo '<a href="trip.php?stopid=' . $stopid . '&amp;tripid=' . $trip['trip_id'] . '"><h3>' . $trip['route_short_name'] . " towards " . $destination['stop_name'] . "</h3><p>";
+            echo '<a href="trip.php?stopid=' . $stopid . '&amp;tripid=' . $trip['trip_id'] . '"><h3 class="summary">' . $trip['route_short_name'] . " towards " . $destination['stop_name'] . "</h3><p>";
             $viaPoints = viaPointNames($trip['trip_id'], $trip['stop_sequence']);
+if (isset($labs)) {
+                echo '<br><span class="eta">ETA: ' . $tripETA[$trip['trip_id']] . '</span>';
+            }
             if ($viaPoints != "")
                 echo '<br><span class="viaPoints">Via: ' . $viaPoints . '</span>';
             if (sizeof($tripStopNumbers) > 0) {
@@ -165,7 +200,7 @@
                 echo '</small>';
             }
             echo '</p>';
-            echo '<p class="ui-li-aside"><strong>' . $trip['arrival_time'] . '</strong></p>';
+            echo '<p class="ui-li-aside"><time class="dtstart" datetime="'.date("c",strtotime($trip['arrival_time'])).'">' . $trip['arrival_time'] . '</time></p>';
             echo '</a></li>';
             flush();
             @ob_flush();
@@ -173,7 +208,7 @@
     }
 }
 echo '</ul>';
-echo '</span>';
+echo '</div>';
 include_footer();
 ?>