function addMarkers()
{
mySelect = document.getElementById('selection');
Alakanuk = [];Chevak = [];Emmonak = [];Hooper_Bay = [];Mountain_Village = [];Kotlik = [];Marshall = [];Pilot_Station = [];St_Marys = [];Russian_Mission = [];Saint_Marys = [];Scammon_Bay = [];Sheldon_Point = [];mySelect.options[mySelect.options.length] = new Option("Alakanuk schools",'all=Alakanuk');
mySelect.options[mySelect.options.length] = new Option("Chevak schools",'all=Chevak');
mySelect.options[mySelect.options.length] = new Option("Emmonak schools",'all=Emmonak');
mySelect.options[mySelect.options.length] = new Option("Hooper Bay schools",'all=Hooper_Bay');
mySelect.options[mySelect.options.length] = new Option("Kotlik schools",'all=Kotlik');
mySelect.options[mySelect.options.length] = new Option("Marshall schools",'all=Marshall');
mySelect.options[mySelect.options.length] = new Option("Mountain Village schools",'all=Mountain_Village');
mySelect.options[mySelect.options.length] = new Option("Pilot Station schools",'all=Pilot_Station');
mySelect.options[mySelect.options.length] = new Option("Russian Mission schools",'all=Russian_Mission');
mySelect.options[mySelect.options.length] = new Option("Saint Marys schools",'all=Saint_Marys');
mySelect.options[mySelect.options.length] = new Option("Scammon Bay schools",'all=Scammon_Bay');
mySelect.options[mySelect.options.length] = new Option("Sheldon Point schools",'all=Sheldon_Point');
mySelect.options[mySelect.options.length] = new Option("St Marys schools",'all=St_Marys');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Alakanuk[Alakanuk.length] = createMarker(new GPoint(-164.48950195,62.72480011),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alakanuk School",'Alakanuk=' + Alakanuk.length);
Chevak[Chevak.length] = createMarker(new GPoint(-165.58480835,61.52686691),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chevak School",'Chevak=' + Chevak.length);
Emmonak[Emmonak.length] = createMarker(new GPoint(-164.17460632,62.78099823),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Emmonak School",'Emmonak=' + Emmonak.length);
Hooper_Bay[Hooper_Bay.length] = createMarker(new GPoint(-165.84219360,61.53210068),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hooper Bay School",'Hooper_Bay=' + Hooper_Bay.length);
Mountain_Village[Mountain_Village.length] = createMarker(new GPoint(-164.08320618,62.15990067),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ignatius Beans School",'Mountain_Village=' + Mountain_Village.length);
Kotlik[Kotlik.length] = createMarker(new GPoint(-163.52720642,63.02849960),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kotlik School",'Kotlik=' + Kotlik.length);
Marshall[Marshall.length] = createMarker(new GPoint(-162.08117676,61.87643433),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Marshall School",'Marshall=' + Marshall.length);
Pilot_Station[Pilot_Station.length] = createMarker(new GPoint(-162.90589905,61.94449997),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Pilot Station School",'Pilot_Station=' + Pilot_Station.length);
St_Marys[St_Marys.length] = createMarker(new GPoint(-131.64394800,55.34856000),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pitkas Point School",'St_Marys=' + St_Marys.length);
Russian_Mission[Russian_Mission.length] = createMarker(new GPoint(-161.03689575,61.69829941),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Russian Mission School",'Russian_Mission=' + Russian_Mission.length);
Saint_Marys[Saint_Marys.length] = createMarker(new GPoint(-113.61324600,33.78215500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Saint Mary's School",'Saint_Marys=' + Saint_Marys.length);
Scammon_Bay[Scammon_Bay.length] = createMarker(new GPoint(-165.58760071,61.84149933),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Scammon Bay School",'Scammon_Bay=' + Scammon_Bay.length);
Sheldon_Point[Sheldon_Point.length] = createMarker(new GPoint(-164.78959656,62.58369827),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sheldon Point School",'Sheldon_Point=' + Sheldon_Point.length);
} // End addStateMarkers JavaScript Function
// Takes an array of markers and centers/zooms map based on marker range
function centerByArray(myArray, recenter, newMaxMin)
{
if (newMaxMin == true)
reMaxMin(myArray);
for (var i = 0; i < myArray.length; i++)
{
var markLng = myArray[i].getPoint().x;
var markLat = myArray[i].getPoint().y;
if (markLat > maxLat) maxLat = markLat;
if (markLng > maxLng) maxLng = markLng;
if (markLat < minLat) minLat = markLat;
if (markLng < minLng) minLng = markLng;
}
if (recenter)
reCenterMap();
}
// Reinit max/mins
function reMaxMin(myArray)
{
maxLng = myArray[0].getPoint().x;
maxLat = myArray[0].getPoint().y;
minLng = myArray[0].getPoint().x;
minLat = myArray[0].getPoint().y;
}
// Recenter map based on global max/mins
function reCenterMap()
{
var bounds = new GLatLngBounds();
bounds.extend(new GLatLng(minLat, minLng));
bounds.extend(new GLatLng(maxLat, maxLng));
var center_lat = (bounds.getNorthEast().lat() + bounds.getSouthWest().lat()) / 2.0;
var center_lng = (bounds.getNorthEast().lng() + bounds.getSouthWest().lng()) / 2.0;
var center = new GLatLng(center_lat, center_lng);
var zoom = map.getBoundsZoomLevel(bounds);
map.setCenter(center,zoom);
//map.setCenter(center,10);
/*
var center = new GPoint( (maxLng + minLng)/2, (maxLat+minLat)/2 );
var delta = new GSize(maxLng - minLng, maxLat - minLat);
var minZoom = map.spec.getLowestZoomLevel(center, delta, map.viewSize);
if (minZoom < 4) minZoom = 4; // Lowest possible zoom is 4
map.centerAndZoom(center, minZoom);
*/
}
// Fires when drop down list of schools changes
function selectChange(selection)
{
var myVal = selection.options[selection.selectedIndex].value;
map.closeInfoWindow();
// Add entire array based on variable type
if (myVal.indexOf('all') != -1 && myVal != 'all')
{
var temp = myVal.split('=');
var showArray = temp[1];
// If Array is > X amount of markers, then open in a new page
if (eval(showArray).length > 20)
// New window depends on whether or not we're on the search page
if (location.href.indexOf('nearby_schools.php') == -1)
window.open(location.href + '/map/' + showArray);
else
window.open('/search////' + showArray);
map.removeOverlays(Alakanuk);
map.removeOverlays(Chevak);
map.removeOverlays(Emmonak);
map.removeOverlays(Hooper_Bay);
map.removeOverlays(Kotlik);
map.removeOverlays(Marshall);
map.removeOverlays(Mountain_Village);
map.removeOverlays(Pilot_Station);
map.removeOverlays(Russian_Mission);
map.removeOverlays(Saint_Marys);
map.removeOverlays(Scammon_Bay);
map.removeOverlays(Sheldon_Point);
map.removeOverlays(St_Marys);
map.addOverlays(eval(showArray));
centerByArray(eval(showArray), true, true); // Center and zoom on set of markers
}
// Add individual markers
if (myVal.indexOf('all') == -1 && myVal != 'all' && myVal.length)
{
var temp = myVal.split('=');
var myArray = temp[0];
var myIndex = parseInt(temp[1]) - 1;
document.getElementById('map').width = "750";
map.removeOverlay(eval(myArray)[myIndex]);
map.addOverlay(eval(myArray)[myIndex]);
GEvent.trigger(eval(myArray)[myIndex],'click');
}
// Show all markers
if (myVal == 'all')
{
cntMarker = 0;
reMaxMin(Alakanuk);map.removeOverlays(Alakanuk);
map.removeOverlays(Chevak);
map.removeOverlays(Emmonak);
map.removeOverlays(Hooper_Bay);
map.removeOverlays(Kotlik);
map.removeOverlays(Marshall);
map.removeOverlays(Mountain_Village);
map.removeOverlays(Pilot_Station);
map.removeOverlays(Russian_Mission);
map.removeOverlays(Saint_Marys);
map.removeOverlays(Scammon_Bay);
map.removeOverlays(Sheldon_Point);
map.removeOverlays(St_Marys);
map.addOverlays(Alakanuk);
centerByArray(Alakanuk, false, false);
cntMarker += Alakanuk.length;
map.addOverlays(Chevak);
centerByArray(Chevak, false, false);
cntMarker += Chevak.length;
map.addOverlays(Emmonak);
centerByArray(Emmonak, false, false);
cntMarker += Emmonak.length;
map.addOverlays(Hooper_Bay);
centerByArray(Hooper_Bay, false, false);
cntMarker += Hooper_Bay.length;
map.addOverlays(Kotlik);
centerByArray(Kotlik, false, false);
cntMarker += Kotlik.length;
map.addOverlays(Marshall);
centerByArray(Marshall, false, false);
cntMarker += Marshall.length;
map.addOverlays(Mountain_Village);
centerByArray(Mountain_Village, false, false);
cntMarker += Mountain_Village.length;
map.addOverlays(Pilot_Station);
centerByArray(Pilot_Station, false, false);
cntMarker += Pilot_Station.length;
map.addOverlays(Russian_Mission);
centerByArray(Russian_Mission, false, false);
cntMarker += Russian_Mission.length;
map.addOverlays(Saint_Marys);
centerByArray(Saint_Marys, false, false);
cntMarker += Saint_Marys.length;
map.addOverlays(Scammon_Bay);
centerByArray(Scammon_Bay, false, false);
cntMarker += Scammon_Bay.length;
map.addOverlays(Sheldon_Point);
centerByArray(Sheldon_Point, false, false);
cntMarker += Sheldon_Point.length;
map.addOverlays(St_Marys);
centerByArray(St_Marys, false, false);
cntMarker += St_Marys.length;
centerByArray(Alakanuk,true, false);
if (cntMarker > 20)
// New window depends on whether or not we're on the search page
if (location.href.indexOf('schools-by-distance') == -1)
window.open(location.href + '/map/all');
else
window.open('/search////all');
}
}