--- a/labs/stopBrowser.kml.php
+++ b/labs/stopBrowser.kml.php
@@ -1,62 +1,77 @@
 <?php
-	header('Content-type: application/vnd.google-earth.kml+xml');
+
+/*
+ *    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.
+ */
+header('Content-type: application/vnd.google-earth.kml+xml');
 //http://wiki.openstreetmap.org/wiki/OpenLayers_Dynamic_KML
+// Creates the KML/XML Document.
+$dom = new DOMDocument('1.0', 'UTF-8');
 
-// Creates the KML/XML Document.
-	$dom = new DOMDocument('1.0', 'UTF-8');
- 
-	// Creates the root KML element and appends it to the root document.
-	$node = $dom->createElementNS('http://earth.google.com/kml/2.1', 'kml');
-	$parNode = $dom->appendChild($node);
- 
-	// Creates a KML Document element and append it to the KML element.
-	$dnode = $dom->createElement('Document');
-	$docNode = $parNode->appendChild($dnode);
- 
- 
+// Creates the root KML element and appends it to the root document.
+$node = $dom->createElementNS('http://earth.google.com/kml/2.1', 'kml');
+$parNode = $dom->appendChild($node);
+
+// Creates a KML Document element and append it to the KML element.
+$dnode = $dom->createElement('Document');
+$docNode = $parNode->appendChild($dnode);
+
+
 $bbox = $_GET['bbox']; // get the bbox param from google earth
-list($bbox_south, $bbox_west, $bbox_north,$bbox_east) = explode(",", $bbox); // west, south, east, north
+list($bbox_south, $bbox_west, $bbox_north, $bbox_east) = explode(",", $bbox); // west, south, east, north
 
 include ('../include/common.inc.php');
 $debugOkay = Array();
-$contents = getNearbyStops( (($bbox_west+ $bbox_east) /2), ($bbox_south + $bbox_north)/2 ,50, 3000);
+$contents = getNearbyStops((($bbox_west + $bbox_east) / 2), ($bbox_south + $bbox_north) / 2, 50, 3000);
 foreach ($contents as $stop) {
-                $description = 'http://bus.lambdacomplex.org/' . 'stop.php?stopid=' . $stop['stop_id'] ." <br>";
-                $trips = getStopTripsWithTimes($stop['stop_id'], "", "", "", 3);
-                if ($trips) {
-			foreach ($trips as $key => $row) {
-                        	if ($key < 3) {
-                                	$description .= $row['route_short_name'] . ' ' . $row['route_long_name'] . ' @ ' . $row['arrival_time'] . "<br>";
-                        	}
-                	}
-		} else {
-			$description .= "No more trips today";
-		}
-					 // Creates a Placemark and append it to the Document.
-					  $node = $dom->createElement('Placemark');
-					  $placeNode = $docNode->appendChild($node);
- 
-					  // Creates an id attribute and assign it the value of id column.
-					  $placeNode->setAttribute('id', 'placemark' . $stop['stop_id']);
- 
-					  // Create name, and description elements and assigns them the values of the name and address columns from the results.
-					  $nameNode = $dom->createElement('name',htmlentities($stop['stop_name']));
-					  $descriptionNode = $dom->createElement('description',$description);
-					  $placeNode->appendChild($nameNode);
-					  $placeNode->appendChild($descriptionNode);
- 
-					  // Creates a Point element.
-					  $pointNode = $dom->createElement('Point');
-					  $placeNode->appendChild($pointNode);
- 
-					  // Creates a coordinates element and gives it the value of the lng and lat columns from the results.
-					  $coorStr = $stop['stop_lon'] . ','  . $stop['stop_lat'];
-					  $coorNode = $dom->createElement('coordinates', $coorStr);
-					  $pointNode->appendChild($coorNode);
-				}
- 
- 
-	$kmlOutput = $dom->saveXML();
-	echo $kmlOutput;
+    $description = 'http://bus.lambdacomplex.org/' . 'stop.php?stopid=' . $stop['stop_id'] . " <br>";
+    $trips = getStopTripsWithTimes($stop['stop_id'], "", "", "", 3);
+    if ($trips) {
+        foreach ($trips as $key => $row) {
+            if ($key < 3) {
+                $description .= $row['route_short_name'] . ' ' . $row['route_long_name'] . ' @ ' . $row['arrival_time'] . "<br>";
+            }
+        }
+    } else {
+        $description .= "No more trips today";
+    }
+    // Creates a Placemark and append it to the Document.
+    $node = $dom->createElement('Placemark');
+    $placeNode = $docNode->appendChild($node);
+
+    // Creates an id attribute and assign it the value of id column.
+    $placeNode->setAttribute('id', 'placemark' . $stop['stop_id']);
+
+    // Create name, and description elements and assigns them the values of the name and address columns from the results.
+    $nameNode = $dom->createElement('name', htmlentities($stop['stop_name']));
+    $descriptionNode = $dom->createElement('description', $description);
+    $placeNode->appendChild($nameNode);
+    $placeNode->appendChild($descriptionNode);
+
+    // Creates a Point element.
+    $pointNode = $dom->createElement('Point');
+    $placeNode->appendChild($pointNode);
+
+    // Creates a coordinates element and gives it the value of the lng and lat columns from the results.
+    $coorStr = $stop['stop_lon'] . ',' . $stop['stop_lat'];
+    $coorNode = $dom->createElement('coordinates', $coorStr);
+    $pointNode->appendChild($coorNode);
+}
+
+
+$kmlOutput = $dom->saveXML();
+echo $kmlOutput;
 ?>