$(document).ready(function(){/* affix the navbar after scroll below header */
$('#nav').affix({
      offset: {
        top: $('header').height()-$('#nav').height()
      }
});	

/* highlight the top nav as scrolling occurs */
$('body').scrollspy({ target: '#nav' })

/* smooth scrolling for scroll to top */
$('.scroll-top').click(function(){
  $('body,html').animate({scrollTop:0},1000);
})

/* smooth scrolling for nav sections */
$('#nav .navbar-nav li>a').click(function(){
  var link = $(this).attr('href');
  var posi = $(link).offset().top+20;
  $('body,html').animate({scrollTop:posi},700);
})


/* google maps */

// enable the visual refresh
google.maps.visualRefresh = true;

var map;
function initialize() {
  var mapOptions = {
    zoom: 13,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  map = new google.maps.Map(document.getElementById('map-canvas'),
      mapOptions);
  	// try HTML5 geolocation
  if(navigator.geolocation) {
    navigator.geolocation.getCurrentPosition(function(position) {
      var pos = new google.maps.LatLng(position.coords.latitude,
                                       position.coords.longitude);

      var infowindow = new google.maps.InfoWindow({
        map: map,
        position: pos,
        content: 'Thompson\'s: 267 Youngs Crossing Rd, Joyner'
      });

      map.setCenter(pos);
    }, function() {
      handleNoGeolocation(true);
    });
  } else {
    // browser doesn't support geolocation
    handleNoGeolocation(false);
  }
}

function handleNoGeolocation(errorFlag) {
  if (errorFlag) {
    var content = 'Thompson\'s: 267 Youngs Crossing Rd, Joyner';
  } else {
    var content = 'Thompson\'s: 267 Youngs Crossing Rd, Joyner';
  }

  var options = {
    map: map,
    position: new google.maps.LatLng(-27.266335,152.952981),
    content: content
  };

  var infowindow = new google.maps.InfoWindow(options);
  map.setCenter(options.position);
}
google.maps.event.addDomListener(window, 'load', initialize);


});