function addMarkers()
{
mySelect = document.getElementById('selection');
Chenega_Bay = [];Glennallen = [];Anchorage = [];Copper_Center = [];Cordova = [];Gakona = [];Valdez = [];Mentasta_Lake = [];Slana = [];Tatitlek = [];Whittier = [];mySelect.options[mySelect.options.length] = new Option("Anchorage schools",'all=Anchorage');
mySelect.options[mySelect.options.length] = new Option("Chenega Bay schools",'all=Chenega_Bay');
mySelect.options[mySelect.options.length] = new Option("Copper Center schools",'all=Copper_Center');
mySelect.options[mySelect.options.length] = new Option("Cordova schools",'all=Cordova');
mySelect.options[mySelect.options.length] = new Option("Gakona schools",'all=Gakona');
mySelect.options[mySelect.options.length] = new Option("Glennallen schools",'all=Glennallen');
mySelect.options[mySelect.options.length] = new Option("Mentasta Lake schools",'all=Mentasta_Lake');
mySelect.options[mySelect.options.length] = new Option("Slana schools",'all=Slana');
mySelect.options[mySelect.options.length] = new Option("Tatitlek schools",'all=Tatitlek');
mySelect.options[mySelect.options.length] = new Option("Valdez schools",'all=Valdez');
mySelect.options[mySelect.options.length] = new Option("Whittier schools",'all=Whittier');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Chenega_Bay[Chenega_Bay.length] = createMarker(new GPoint(-145.26840210,60.48619843),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chenega Bay School",'Chenega_Bay=' + Chenega_Bay.length);
Glennallen[Glennallen.length] = createMarker(new GPoint(-145.62950134,62.13909912),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chistochina School",'Glennallen=' + Glennallen.length);
Anchorage[Anchorage.length] = createMarker(new GPoint(-146.35334778,61.13074112),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chugach Extension Corresp.",'Anchorage=' + Anchorage.length);
Copper_Center[Copper_Center.length] = createMarker(new GPoint(-144.70339966,61.86199951),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Copper Center School",'Copper_Center=' + Copper_Center.length);
Glennallen[Glennallen.length] = createMarker(new GPoint(-145.62950134,62.13909912),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Copper River Corresp.",'Glennallen=' + Glennallen.length);
Cordova[Cordova.length] = createMarker(new GPoint(-145.26840210,60.48619843),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cordova Jr/sr High School",'Cordova=' + Cordova.length);
Gakona[Gakona.length] = createMarker(new GPoint(-143.47920227,62.62620163),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Gakona Elementary School",'Gakona=' + Gakona.length);
Valdez[Valdez.length] = createMarker(new GPoint(-146.66450500,61.05250168),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("George H Gilson Junior High School",'Valdez=' + Valdez.length);
Glennallen[Glennallen.length] = createMarker(new GPoint(-145.62950134,62.13909912),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Glennallen Elementary School",'Glennallen=' + Glennallen.length);
Glennallen[Glennallen.length] = createMarker(new GPoint(-145.62950134,62.13909912),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Glennallen Jr/sr High School",'Glennallen=' + Glennallen.length);
Valdez[Valdez.length] = createMarker(new GPoint(-146.66450500,61.05250168),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hermon Hutchens Elementary School",'Valdez=' + Valdez.length);
Copper_Center[Copper_Center.length] = createMarker(new GPoint(-144.70339966,61.86199951),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kenny Lake School",'Copper_Center=' + Copper_Center.length);
Glennallen[Glennallen.length] = createMarker(new GPoint(-145.53964233,62.10238647),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lottie Sparks Elementary School",'Glennallen=' + Glennallen.length);
Mentasta_Lake[Mentasta_Lake.length] = createMarker(new GPoint(-142.34080505,63.55899811),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mentasta Lake School",'Mentasta_Lake=' + Mentasta_Lake.length);
Cordova[Cordova.length] = createMarker(new GPoint(-145.26840210,60.48619843),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mt. Eccles Elementary School",'Cordova=' + Cordova.length);
Slana[Slana.length] = createMarker(new GPoint(-143.47920227,62.62620163),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Slana School",'Slana=' + Slana.length);
Tatitlek[Tatitlek.length] = createMarker(new GPoint(-147.37019348,60.88439941),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tatitlek Community School",'Tatitlek=' + Tatitlek.length);
Valdez[Valdez.length] = createMarker(new GPoint(-146.66450500,61.05250168),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Valdez High School",'Valdez=' + Valdez.length);
Whittier[Whittier.length] = createMarker(new GPoint(-147.11120605,61.10449982),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Whittier Community School",'Whittier=' + Whittier.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(Anchorage);
map.removeOverlays(Chenega_Bay);
map.removeOverlays(Copper_Center);
map.removeOverlays(Cordova);
map.removeOverlays(Gakona);
map.removeOverlays(Glennallen);
map.removeOverlays(Mentasta_Lake);
map.removeOverlays(Slana);
map.removeOverlays(Tatitlek);
map.removeOverlays(Valdez);
map.removeOverlays(Whittier);
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(Chenega_Bay);map.removeOverlays(Anchorage);
map.removeOverlays(Chenega_Bay);
map.removeOverlays(Copper_Center);
map.removeOverlays(Cordova);
map.removeOverlays(Gakona);
map.removeOverlays(Glennallen);
map.removeOverlays(Mentasta_Lake);
map.removeOverlays(Slana);
map.removeOverlays(Tatitlek);
map.removeOverlays(Valdez);
map.removeOverlays(Whittier);
map.addOverlays(Anchorage);
centerByArray(Anchorage, false, false);
cntMarker += Anchorage.length;
map.addOverlays(Chenega_Bay);
centerByArray(Chenega_Bay, false, false);
cntMarker += Chenega_Bay.length;
map.addOverlays(Copper_Center);
centerByArray(Copper_Center, false, false);
cntMarker += Copper_Center.length;
map.addOverlays(Cordova);
centerByArray(Cordova, false, false);
cntMarker += Cordova.length;
map.addOverlays(Gakona);
centerByArray(Gakona, false, false);
cntMarker += Gakona.length;
map.addOverlays(Glennallen);
centerByArray(Glennallen, false, false);
cntMarker += Glennallen.length;
map.addOverlays(Mentasta_Lake);
centerByArray(Mentasta_Lake, false, false);
cntMarker += Mentasta_Lake.length;
map.addOverlays(Slana);
centerByArray(Slana, false, false);
cntMarker += Slana.length;
map.addOverlays(Tatitlek);
centerByArray(Tatitlek, false, false);
cntMarker += Tatitlek.length;
map.addOverlays(Valdez);
centerByArray(Valdez, false, false);
cntMarker += Valdez.length;
map.addOverlays(Whittier);
centerByArray(Whittier, false, false);
cntMarker += Whittier.length;
centerByArray(Chenega_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');
}
}