diff --git a/change.php b/change.php
new file mode 100644
index 0000000..2d9cbbb
--- /dev/null
+++ b/change.php
@@ -0,0 +1,29 @@
+<?php
+include 'connect.php';
+
+
+
+//if ($conn->query($r) === TRUE) {
+    //echo "New record created successfully";
+//} else {
+    //echo "Error: " . $sql . "<br>" . $conn->er
+   
+
+    $id = $_GET['i'];
+    $hub = $_GET['id'];
+    $stat=$_GET['stat'];
+    if($stat=='ON')
+        $query = "UPDATE sensor_list set status='OFF' WHERE Sensor_id='".$id."' and hub_id = '".$hub."'";
+    else
+        $query = "UPDATE sensor_list set status='ON' WHERE Sensor_id='".$id."' and hub_id = '".$hub."'";
+
+        echo $query;
+        if ($conn->query($query) === TRUE) {
+        	echo 'ok';
+
+        	header("Location: sensor.php?id=".$hub);
+        }
+        
+    exit; // finish execution since we only need the "ok" or "err" answers from the server.
+
+?>
\ No newline at end of file
diff --git a/del.php b/del.php
index 7e9eff5..d625a11 100644
--- a/del.php
+++ b/del.php
@@ -11,7 +11,7 @@
 
     $id = $_GET['i'];
     $hub = $_GET['id'];
-        $query = "DELETE FROM sensor_list WHERE Sensor_name='".$id."'";
+        $query = "DELETE FROM sensor_list WHERE Sensor_id='".$id."'";
         echo $query;
         if ($conn->query($query) === TRUE) {
         	echo 'ok';
diff --git a/handle.php b/handle.php
index 86ed8fb..5316c7c 100644
--- a/handle.php
+++ b/handle.php
@@ -10,8 +10,8 @@
 $stat = $_GET["status"];
 $freq = $_GET["freq"];
 
-$sql = "INSERT INTO sensor_list (Sensor_name, Sensor_id, lon, lat, hub_id,status)
-VALUES ('$sensor', '$fromat', '$desc', '$url ', '$hub', '$api')";
+$sql = "INSERT INTO sensor_list (Sensor_name, Sensor_id, lon, lat, hub_id,status, type)
+VALUES ('$sensor', '$fromat', '$desc', '$url ', '$hub', '$api','$stat')";
 
 if ($conn->query($sql) === TRUE) {
     echo "New record created successfully";
diff --git a/markers.html b/markers.html
index 8ef4087..24e35cb 100644
--- a/markers.html
+++ b/markers.html
@@ -24,28 +24,11 @@
     $(document).ready(function(){
       map = new GMaps({
         el: '#map',
-        lat: 37.890998840332,
-        lng: -122.446998596191,
+        lat: 36,
+        lng: -122, 
         zoom: 4
       });
-      map.addMarker({
-        lat: 37.890998840332,
-        lng: -122.446998596191,
-        title: '',
-        details: {
-          database_id: 42,
-          author: 'HPNeo'
-        },
-        click: function(e){
-          if(console.log)
-            console.log(e);
-          alert('You clicked in this marker');
-        },
-        mouseover: function(e){
-          if(console.log)
-            console.log(e);
-        }
-      });
+     
        $.ajax({                                      
       url: 'un.php',                  //the script to call to get data          
       data: "",                        //you can insert url argumnets here to pass to api.php
@@ -57,10 +40,23 @@
       
         $.each(data, function(k, v) {
     /// do stuff
+     
           map.addMarker({
           lat: v.lat,
           lng: v.lon,
-          title: v.sensor
+          title: v.sensor,
+          se: v.hub,
+          click: function(e){
+          if(console.log)
+            console.log(e); 
+          var newURLString = "sensor.php" + 
+            "?id=" + v.hub;
+          window.location.href = newURLString;
+        },
+        mouseover: function(e){
+          if(console.log)
+            console.log(e);
+        }         
            });
          }); 
 
diff --git a/sensor.php b/sensor.php
index 61c4fa4..2b6ca9c 100644
--- a/sensor.php
+++ b/sensor.php
@@ -40,7 +40,7 @@
     <thead>
       <tr >
         <th>Sensor Name</th>
-        <th>Sensor ID</th>
+        <th>Sensor Type</th>
         <th>Status</th>
         <th>Manage</th>
       </tr>
@@ -66,11 +66,12 @@
 
         $a = $conn->query($r);
           while( $row = mysqli_fetch_array($a) ){
-            echo "<tr><td>" . $row['Sensor_name'] . "</td><td>" . $row['Sensor_id'] . "</td><td>" . $row['status'] . "</td>"; 
-            $i = $row['Sensor_name']; //$row['index'] the index here is a field name
-           echo '<td> <a class="btn btn-danger" href="del.php?id='.$id.'&i='.$i.'" ><span class="glyphicon glyphicon-trash">';
-           echo '</span> Delete </a> &nbsp<button data-toggle="modal" data-target="#myModal2" class="btn btn-info">';
-           echo '<span class="glyphicon glyphicon-pencil"></span> Edit Status</a>';
+            echo "<tr><td>" . $row['Sensor_name'] . "</td><td>" . $row['type'] . "</td><td>" . $row['status'] . "</td>"; 
+            $i = $row['Sensor_id']; //$row['index'] the index here is a field name
+           $stat=$row['status'];
+           echo '<td> <a class="btn btn-danger" href="del.php?id='.$id.'&i='.$i.'"><span class="glyphicon glyphicon-trash">';
+           echo '</span> Delete </a> &nbsp<a href="change.php?id='.$id.'&i='.$i.'&stat='.$stat.'" class="btn btn-info">';
+           echo '<span class="glyphicon glyphicon-pencil"></span>Change</a>';
          echo '</td>';
         echo '</tr>';
            }
@@ -105,9 +106,18 @@
    <input type="email" class="form-control" name="format" placeholder="Data Format"><br>
      <label for="hub">Select Existing Sensor hub</label>
     <input type="email" class="form-control" name="hub" placeholder="Select Existing Sensor hub"><br>
-  
+    
+    <label for="api">Sensor Type</label>
+    <select class="form-control" name="status">
+      <option value="Wind Speed">Wind Speed</option>
+      <option value="Wind Direction">Wind Direction</option>
+       <option value="Tidal Speed">Tidal Speed</option>
+    </select>
     <label for="api">Sensor Status</label>
-    <input type="email" class="form-control" name="api" placeholder="API Token"><br>
+    <select class="form-control" name="api">
+      <option value="ON">ON</option>
+      <option value="OFF">OFF</option>
+    </select>
     <p class="help-block">Please Provide the Correct Information so that We can MAP your Sensor correctly.</p>
   <div style="text-align: center;">
   <button type="submit" class="btn btn-success">Submit</button>
@@ -133,7 +143,7 @@
   <div class="col-sm-8">
     <label for="sensorname">New Status</label>
     <input type="email" class="form-control" id="sensorname" placeholder="Sensor Name"><br>
-    <input id="id" value=''><br>
+    <!--<input id="id" value=''><br> -->
  
   <div style="text-align: center;">
   <button type="submit" class="btn btn-success">Submit</button>
diff --git a/un.php b/un.php
index aa24e44..70adc7d 100644
--- a/un.php
+++ b/un.php
@@ -24,8 +24,9 @@
 	$lat = $row['lat'];
 	$lon = $row['lon'];
 	$name = $row['name'];
+	$id = $row['id'];
 
-	$rows[] =  array("lat" => $lat, "lon" => $lon, "sensor" => $name );
+	$rows[] =  array("lat" => $lat, "lon" => $lon, "sensor" => $name, "hub" => $id  );
 	# code...
 }
 header('Content-type:application/json');