--- a/myway/myway_timeliness.php
+++ b/myway/myway_timeliness.php
@@ -1,47 +1,64 @@
 <?php
+/*
+ *    Copyright 2010,2011 Alexander Sadleir 
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+ */
 include ('../include/common.inc.php');
 include_header("MyWay Deltas", "mywayDelta");
 ?>
 
     <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> 
- 
-    <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> 
-  <center><div id="placeholder" style="width:900px;height:550px"></div></center>
+
+<script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> 
+<center><div id="placeholder" style="width:900px;height:550px"></div></center>
 <script type="text/javascript"> 
-$(function () {
-    var d = new Date();
-    d.setUTCMinutes(0);
-    d.setUTCHours(0);
-    var midnight = d.getTime();
+    $(function () {
+        var d = new Date();
+        d.setUTCMinutes(0);
+        d.setUTCHours(0);
+        var midnight = d.getTime();
 
 <?php
 $query = "select * from myway_timingdeltas where abs(timing_delta) < 2*(select stddev(timing_delta) from myway_timingdeltas)  order by route_full_name;";
-$query = $conn -> prepare($query);
-$query -> execute();
+$query = $conn->prepare($query);
+$query->execute();
 if (!$query) {
-    databaseError($conn -> errorInfo());
-     return Array();
-    } 
+    databaseError($conn->errorInfo());
+    return Array();
+}
 $i = 0;
 $labels = Array();
 $lastRoute = "";
-foreach ($query -> fetchAll() as $delta) {
+foreach ($query->fetchAll() as $delta) {
     $routeName = $delta['route_full_name'];
-     if (strstr($routeName, " 3")) $routeName = "312-319";
-     else $routeName = preg_replace('/\D/', '', $routeName);
-     if ($routeName != $lastRoute) {
+    if (strstr($routeName, " 3"))
+        $routeName = "312-319";
+    else
+        $routeName = preg_replace('/\D/', '', $routeName);
+    if ($routeName != $lastRoute) {
         $i++;
-         echo "    var d$i = [];";
-         $lastRoute = $routeName;
-         $labels[$i] = $routeName;
-         } 
+        echo "    var d$i = [];";
+        $lastRoute = $routeName;
+        $labels[$i] = $routeName;
+    }
     echo "d$i.push([ midnight+ (1000*" . midnight_seconds(strtotime($delta['time'])) . "), " . intval($delta['timing_delta']) . "]); \n";
-    } ;
+};
 ?>
 
-       var placeholder = $("#placeholder");
+        var placeholder = $("#placeholder");
 
-    var plot = $.plot(placeholder, [
+        var plot = $.plot(placeholder, [
 <?php
 foreach ($labels as $key => $label) {
     echo "        {
@@ -49,9 +66,9 @@
             points: { show: true },
             label: '$label'
         },";
-    } 
+}
 ?>
-    ],
+        ],
         {
             xaxis: {
                 mode: "time",
@@ -62,19 +79,19 @@
                 tickFormatter: yformatter
             },
             grid: { hoverable: true, clickable: true, labelMargin: 32   },
+        });
+        var o;
+        o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2});
+        placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>');
+        o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2});
+        placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>');
+
     });
-        var o;
-    o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2});
-    placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>');
-    o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2});
-    placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>');
-
- });
-function yformatter(v) {
-    if (Math.floor(v/60) < -9) return "";
-    return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late"))
-}
-  function showTooltip(x, y, contents) {
+    function yformatter(v) {
+        if (Math.floor(v/60) < -9) return "";
+        return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late"))
+    }
+    function showTooltip(x, y, contents) {
         $('<div id="tooltip">' + contents + '</div>').css( {
             position: 'absolute',
             display: 'none',
@@ -92,27 +109,27 @@
         $("#x").text(pos.x.toFixed(2));
         $("#y").text(pos.y.toFixed(2));
  
-            if (item) {
-                if (previousPoint != item.dataIndex) {
-                    previousPoint = item.dataIndex;
+        if (item) {
+            if (previousPoint != item.dataIndex) {
+                previousPoint = item.dataIndex;
                     
-                    $("#tooltip").remove();
-                    var x = item.datapoint[0].toFixed(2),
-                        y = item.datapoint[1].toFixed(2);
+                $("#tooltip").remove();
+                var x = item.datapoint[0].toFixed(2),
+                y = item.datapoint[1].toFixed(2);
                     
-                    var d = new Date();
-d.setTime(x);
-var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes():  d.getUTCMinutes())
+                var d = new Date();
+                d.setTime(x);
+                var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes():  d.getUTCMinutes())
 
                     
-                    showTooltip(item.pageX, item.pageY,
-                                item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late"));
-                }
+                showTooltip(item.pageX, item.pageY,
+                item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late"));
             }
-            else {
-                $("#tooltip").remove();
-                previousPoint = null;            
-            }
+        }
+        else {
+            $("#tooltip").remove();
+            previousPoint = null;            
+        }
     });
 
 </script>