var mapdiv = document.getElementById("map_canvas"); //div for map

var mapOptions = {
    zoom: 14,
    center: new google.maps.LatLng(37.385337,-122.113675),
    mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions);

function detectBrowser() {
    var useragent = navigator.userAgent;
    var width = '1200px';
  
    if (useragent.indexOf('iPhone') != -1 || useragent.indexOf('Android') != -1 ) {
	mapdiv.style.width = '100%';
	mapdiv.style.height = '100%';
    } else {
	mapdiv.style.width = width;
	mapdiv.style.height = '800px';
    }
}

function clicked(event){
  var temp = event.latLng.toUrlValue().split(',')
  window.open("survey.html?" + temp[0].slice(0, 10) + "_" + temp[1].slice(0, 11));
}

function school(lat, lng, name){
  var temp = new StandardMarkerOptions()
  temp.position = new google.maps.LatLng(lat, lng)
  temp.map = map
  temp.title = name
  temp.icon = new google.maps.MarkerImage("school.png")
  return new google.maps.Marker(temp)
}

function initialize(){
  detectBrowser()

  school(37.396809,-122.115497, "Egan")
  school(37.384913,-122.101901, "Almond")
  school(37.371654, -122.106710, "Covington")
  school(37.382149,-122.130166, "Gardner Bullis")
  school(37.361351,-122.09236, "Loyola")
  school(37.357925, -122.071415, "Oak")
  school(37.393855, -122.122811, "Santa Rita")
  school(37.370831,-122.089975, "Springer")
  school(37.363464, -122.082047, "Blach")

  google.maps.event.addListener(map, 'click', clicked);
}

function StandardMarkerOptions(){
    this.clickable = true;
    this.draggable = false;
}

function unload(){
}