function addMarkers()
{
mySelect = document.getElementById('selection');
Chignik_Bay = [];Chignik_Lagoon = [];Chignik_Lake = [];Pedro_Bay = [];Egegik = [];Igiugig = [];Kokhanok = [];Levelock = [];Port_Heiden = [];Iliamna = [];Nondalton = [];Perryville = [];Pilot_Point = [];Port_Alsworth = [];mySelect.options[mySelect.options.length] = new Option("Chignik Bay schools",'all=Chignik_Bay');
mySelect.options[mySelect.options.length] = new Option("Chignik Lagoon schools",'all=Chignik_Lagoon');
mySelect.options[mySelect.options.length] = new Option("Chignik Lake schools",'all=Chignik_Lake');
mySelect.options[mySelect.options.length] = new Option("Egegik schools",'all=Egegik');
mySelect.options[mySelect.options.length] = new Option("Igiugig schools",'all=Igiugig');
mySelect.options[mySelect.options.length] = new Option("Iliamna schools",'all=Iliamna');
mySelect.options[mySelect.options.length] = new Option("Kokhanok schools",'all=Kokhanok');
mySelect.options[mySelect.options.length] = new Option("Levelock schools",'all=Levelock');
mySelect.options[mySelect.options.length] = new Option("Nondalton schools",'all=Nondalton');
mySelect.options[mySelect.options.length] = new Option("Pedro Bay schools",'all=Pedro_Bay');
mySelect.options[mySelect.options.length] = new Option("Perryville schools",'all=Perryville');
mySelect.options[mySelect.options.length] = new Option("Pilot Point schools",'all=Pilot_Point');
mySelect.options[mySelect.options.length] = new Option("Port Alsworth schools",'all=Port_Alsworth');
mySelect.options[mySelect.options.length] = new Option("Port Heiden schools",'all=Port_Heiden');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Chignik_Bay[Chignik_Bay.length] = createMarker(new GPoint(-151.64700317,65.28579712),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chignik Bay School",'Chignik_Bay=' + Chignik_Bay.length);
Chignik_Lagoon[Chignik_Lagoon.length] = createMarker(new GPoint(-158.50250244,56.32379913),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chignik Lagoon School",'Chignik_Lagoon=' + Chignik_Lagoon.length);
Chignik_Lake[Chignik_Lake.length] = createMarker(new GPoint(-157.86300659,56.77099991),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chignik Lake School",'Chignik_Lake=' + Chignik_Lake.length);
Pedro_Bay[Pedro_Bay.length] = createMarker(new GPoint(-147.71745800,64.84193900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Dena'ina School",'Pedro_Bay=' + Pedro_Bay.length);
Egegik[Egegik.length] = createMarker(new GPoint(-157.34860229,58.21379852),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Egegik School",'Egegik=' + Egegik.length);
Igiugig[Igiugig.length] = createMarker(new GPoint(-156.10440063,59.08890152),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Igiugig School",'Igiugig=' + Igiugig.length);
Kokhanok[Kokhanok.length] = createMarker(new GPoint(-154.16510010,59.91630173),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kokhanok School",'Kokhanok=' + Kokhanok.length);
Levelock[Levelock.length] = createMarker(new GPoint(-155.56530762,59.34389877),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Levelock School",'Levelock=' + Levelock.length);
Port_Heiden[Port_Heiden.length] = createMarker(new GPoint(-158.63609314,56.94729996),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Meshik School",'Port_Heiden=' + Port_Heiden.length);
Iliamna[Iliamna.length] = createMarker(new GPoint(-154.16510010,59.91630173),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Newhalen School",'Iliamna=' + Iliamna.length);
Nondalton[Nondalton.length] = createMarker(new GPoint(-154.84640503,59.97339630),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Nondalton School",'Nondalton=' + Nondalton.length);
Perryville[Perryville.length] = createMarker(new GPoint(-159.14320374,55.92100143),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Perryville School",'Perryville=' + Perryville.length);
Pilot_Point[Pilot_Point.length] = createMarker(new GPoint(-157.54640198,57.54999924),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Pilot Point School",'Pilot_Point=' + Pilot_Point.length);
Port_Alsworth[Port_Alsworth.length] = createMarker(new GPoint(-154.36630249,60.47510147),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tanalian School",'Port_Alsworth=' + Port_Alsworth.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(Chignik_Bay);
map.removeOverlays(Chignik_Lagoon);
map.removeOverlays(Chignik_Lake);
map.removeOverlays(Egegik);
map.removeOverlays(Igiugig);
map.removeOverlays(Iliamna);
map.removeOverlays(Kokhanok);
map.removeOverlays(Levelock);
map.removeOverlays(Nondalton);
map.removeOverlays(Pedro_Bay);
map.removeOverlays(Perryville);
map.removeOverlays(Pilot_Point);
map.removeOverlays(Port_Alsworth);
map.removeOverlays(Port_Heiden);
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(Chignik_Bay);map.removeOverlays(Chignik_Bay);
map.removeOverlays(Chignik_Lagoon);
map.removeOverlays(Chignik_Lake);
map.removeOverlays(Egegik);
map.removeOverlays(Igiugig);
map.removeOverlays(Iliamna);
map.removeOverlays(Kokhanok);
map.removeOverlays(Levelock);
map.removeOverlays(Nondalton);
map.removeOverlays(Pedro_Bay);
map.removeOverlays(Perryville);
map.removeOverlays(Pilot_Point);
map.removeOverlays(Port_Alsworth);
map.removeOverlays(Port_Heiden);
map.addOverlays(Chignik_Bay);
centerByArray(Chignik_Bay, false, false);
cntMarker += Chignik_Bay.length;
map.addOverlays(Chignik_Lagoon);
centerByArray(Chignik_Lagoon, false, false);
cntMarker += Chignik_Lagoon.length;
map.addOverlays(Chignik_Lake);
centerByArray(Chignik_Lake, false, false);
cntMarker += Chignik_Lake.length;
map.addOverlays(Egegik);
centerByArray(Egegik, false, false);
cntMarker += Egegik.length;
map.addOverlays(Igiugig);
centerByArray(Igiugig, false, false);
cntMarker += Igiugig.length;
map.addOverlays(Iliamna);
centerByArray(Iliamna, false, false);
cntMarker += Iliamna.length;
map.addOverlays(Kokhanok);
centerByArray(Kokhanok, false, false);
cntMarker += Kokhanok.length;
map.addOverlays(Levelock);
centerByArray(Levelock, false, false);
cntMarker += Levelock.length;
map.addOverlays(Nondalton);
centerByArray(Nondalton, false, false);
cntMarker += Nondalton.length;
map.addOverlays(Pedro_Bay);
centerByArray(Pedro_Bay, false, false);
cntMarker += Pedro_Bay.length;
map.addOverlays(Perryville);
centerByArray(Perryville, false, false);
cntMarker += Perryville.length;
map.addOverlays(Pilot_Point);
centerByArray(Pilot_Point, false, false);
cntMarker += Pilot_Point.length;
map.addOverlays(Port_Alsworth);
centerByArray(Port_Alsworth, false, false);
cntMarker += Port_Alsworth.length;
map.addOverlays(Port_Heiden);
centerByArray(Port_Heiden, false, false);
cntMarker += Port_Heiden.length;
centerByArray(Chignik_Bay,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');
}
}