anchor.diff:         origins: [document.getElementById("address1").value],
           destinations: [document.getElementById("address2").value],
           travelMode: google.maps.TravelMode.DRIVING
  -      }, callback);
  +      }, callback); //Calculates the distance on a drivable route
   
  -    function callback(response, status) {
  +    function callback(response, status) { //Parses the data recieved
         if (status == google.maps.DistanceMatrixStatus.OK) {
           var origins = response.originAddresses;
           var destinations = response.destinationAddresses;
  
positive.code: //Runs all this functions during on initialization
    function initialize(location){
  
      var currentLocation = new google.maps.LatLng(location.coords.latitude, location.coords.longitude);
   
      var mapOptions = {
        center: currentLocation,
        zoom: 15,
        mapTypeId: google.maps.MapTypeId.ROADMAP
      };
  
      map = new google.maps.Map(document.getElementById("map"), mapOptions);
  
      var marker = new google.maps.Marker({
        position: currentLocation,
        map: map
      });
  
  
negative.code: </div>
  </div>
  <script>
  
  
    var map;
    var activity;
  