function addMarkers(){
mySelect = document.getElementById('selection');
Villanova = [];Rosemont = [];Aston = [];Radnor = [];Drexel_Hill = [];Springfield = [];Brookhaven = [];Broomall = [];Bryn_Mawr = [];Elwyn = [];Newtown_Square = [];Essington = [];Swarthmore = [];Berwyn = [];Glen_Mills = [];Chester_Heights = [];Glenolden = [];Wayne = [];mySelect.options[mySelect.options.length] = new Option("Aston schools",'all=Aston');
mySelect.options[mySelect.options.length] = new Option("Berwyn schools",'all=Berwyn');
mySelect.options[mySelect.options.length] = new Option("Brookhaven schools",'all=Brookhaven');
mySelect.options[mySelect.options.length] = new Option("Broomall schools",'all=Broomall');
mySelect.options[mySelect.options.length] = new Option("Bryn Mawr schools",'all=Bryn_Mawr');
mySelect.options[mySelect.options.length] = new Option("Chester Heights schools",'all=Chester_Heights');
mySelect.options[mySelect.options.length] = new Option("Drexel Hill schools",'all=Drexel_Hill');
mySelect.options[mySelect.options.length] = new Option("Elwyn schools",'all=Elwyn');
mySelect.options[mySelect.options.length] = new Option("Essington schools",'all=Essington');
mySelect.options[mySelect.options.length] = new Option("Glen Mills schools",'all=Glen_Mills');
mySelect.options[mySelect.options.length] = new Option("Glenolden schools",'all=Glenolden');
mySelect.options[mySelect.options.length] = new Option("Newtown Square schools",'all=Newtown_Square');
mySelect.options[mySelect.options.length] = new Option("Radnor schools",'all=Radnor');
mySelect.options[mySelect.options.length] = new Option("Rosemont schools",'all=Rosemont');
mySelect.options[mySelect.options.length] = new Option("Springfield schools",'all=Springfield');
mySelect.options[mySelect.options.length] = new Option("Swarthmore schools",'all=Swarthmore');
mySelect.options[mySelect.options.length] = new Option("Villanova schools",'all=Villanova');
mySelect.options[mySelect.options.length] = new Option("Wayne schools",'all=Wayne');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Villanova[Villanova.length] = createMarker(new GPoint(-75.36918300,40.02155700),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Academy-notre Dame De Namur",'Villanova=' + Villanova.length);
Rosemont[Rosemont.length] = createMarker(new GPoint(-75.32421100,40.02777100),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Agnes Irwin School",'Rosemont=' + Rosemont.length);
Aston[Aston.length] = createMarker(new GPoint(-75.42655000,39.85160400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("American Christian School",'Aston=' + Aston.length);
Radnor[Radnor.length] = createMarker(new GPoint(-75.35322700,40.04843500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Archbishop John Carroll High School",'Radnor=' + Radnor.length);
Drexel_Hill[Drexel_Hill.length] = createMarker(new GPoint(-75.28196800,39.95169800),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Archbishop Prendergast High School",'Drexel_Hill=' + Drexel_Hill.length);
Springfield[Springfield.length] = createMarker(new GPoint(-75.35322700,39.95537100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cardinal O'hara High School",'Springfield=' + Springfield.length);
Brookhaven[Brookhaven.length] = createMarker(new GPoint(-75.39372400,39.87049300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Christian Academy",'Brookhaven=' + Brookhaven.length);
Broomall[Broomall.length] = createMarker(new GPoint(-75.36095500,39.97533300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cornerstone High School",'Broomall=' + Broomall.length);
Bryn_Mawr[Bryn_Mawr.length] = createMarker(new GPoint(-75.34434100,40.01138200),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Country Day School Of The Sacred Heart",'Bryn_Mawr=' + Bryn_Mawr.length);
Elwyn[Elwyn.length] = createMarker(new GPoint(-75.41419000,39.90658500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Davidson School, Elwyn Inc.",'Elwyn=' + Elwyn.length);
Newtown_Square[Newtown_Square.length] = createMarker(new GPoint(-75.37886400,39.99574200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Delaware County Christian School",'Newtown_Square=' + Newtown_Square.length);
Essington[Essington.length] = createMarker(new GPoint(-75.30037100,39.86750200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Delaware County Middle School",'Essington=' + Essington.length);
Newtown_Square[Newtown_Square.length] = createMarker(new GPoint(-75.40269700,40.02126700),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Devereux Gateway School",'Newtown_Square=' + Newtown_Square.length);
Newtown_Square[Newtown_Square.length] = createMarker(new GPoint(-75.42219800,39.98252100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Episcopal Academy",'Newtown_Square=' + Newtown_Square.length);
Swarthmore[Swarthmore.length] = createMarker(new GPoint(-75.34844500,39.89433700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Geoge Crothers Memorial School",'Swarthmore=' + Swarthmore.length);
Rosemont[Rosemont.length] = createMarker(new GPoint(-75.35532500,40.01386900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hill Top Preparatory School",'Rosemont=' + Rosemont.length);
Berwyn[Berwyn.length] = createMarker(new GPoint(-75.44538200,39.99905000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Melmark School",'Berwyn=' + Berwyn.length);
Drexel_Hill[Drexel_Hill.length] = createMarker(new GPoint(-75.28197200,39.95170100),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Monsignor Bonner High School",'Drexel_Hill=' + Drexel_Hill.length);
Glen_Mills[Glen_Mills.length] = createMarker(new GPoint(-75.51844700,39.88861200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Phila Academy For Boys - Girls",'Glen_Mills=' + Glen_Mills.length);
Rosemont[Rosemont.length] = createMarker(new GPoint(-75.32920000,40.02260000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Presbyterian Children's Village School",'Rosemont=' + Rosemont.length);
Chester_Heights[Chester_Heights.length] = createMarker(new GPoint(-75.47580000,39.89000000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Rosehill School",'Chester_Heights=' + Chester_Heights.length);
Glenolden[Glenolden.length] = createMarker(new GPoint(-75.28290800,39.90339700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southside Baptist Academy",'Glenolden=' + Glenolden.length);
Newtown_Square[Newtown_Square.length] = createMarker(new GPoint(-75.41484700,39.97530600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("TALK Institute and School",'Newtown_Square=' + Newtown_Square.length);
Wayne[Wayne.length] = createMarker(new GPoint(-75.38420800,40.05280100),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Valley Forge Military Academy",'Wayne=' + Wayne.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,11);
/*
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/////2/' + showArray);
map.removeOverlays(Aston);
map.removeOverlays(Berwyn);
map.removeOverlays(Brookhaven);
map.removeOverlays(Broomall);
map.removeOverlays(Bryn_Mawr);
map.removeOverlays(Chester_Heights);
map.removeOverlays(Drexel_Hill);
map.removeOverlays(Elwyn);
map.removeOverlays(Essington);
map.removeOverlays(Glen_Mills);
map.removeOverlays(Glenolden);
map.removeOverlays(Newtown_Square);
map.removeOverlays(Radnor);
map.removeOverlays(Rosemont);
map.removeOverlays(Springfield);
map.removeOverlays(Swarthmore);
map.removeOverlays(Villanova);
map.removeOverlays(Wayne);
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(Villanova);map.removeOverlays(Aston);
map.removeOverlays(Berwyn);
map.removeOverlays(Brookhaven);
map.removeOverlays(Broomall);
map.removeOverlays(Bryn_Mawr);
map.removeOverlays(Chester_Heights);
map.removeOverlays(Drexel_Hill);
map.removeOverlays(Elwyn);
map.removeOverlays(Essington);
map.removeOverlays(Glen_Mills);
map.removeOverlays(Glenolden);
map.removeOverlays(Newtown_Square);
map.removeOverlays(Radnor);
map.removeOverlays(Rosemont);
map.removeOverlays(Springfield);
map.removeOverlays(Swarthmore);
map.removeOverlays(Villanova);
map.removeOverlays(Wayne);
map.addOverlays(Aston);
centerByArray(Aston, false, false);
cntMarker += Aston.length;
map.addOverlays(Berwyn);
centerByArray(Berwyn, false, false);
cntMarker += Berwyn.length;
map.addOverlays(Brookhaven);
centerByArray(Brookhaven, false, false);
cntMarker += Brookhaven.length;
map.addOverlays(Broomall);
centerByArray(Broomall, false, false);
cntMarker += Broomall.length;
map.addOverlays(Bryn_Mawr);
centerByArray(Bryn_Mawr, false, false);
cntMarker += Bryn_Mawr.length;
map.addOverlays(Chester_Heights);
centerByArray(Chester_Heights, false, false);
cntMarker += Chester_Heights.length;
map.addOverlays(Drexel_Hill);
centerByArray(Drexel_Hill, false, false);
cntMarker += Drexel_Hill.length;
map.addOverlays(Elwyn);
centerByArray(Elwyn, false, false);
cntMarker += Elwyn.length;
map.addOverlays(Essington);
centerByArray(Essington, false, false);
cntMarker += Essington.length;
map.addOverlays(Glen_Mills);
centerByArray(Glen_Mills, false, false);
cntMarker += Glen_Mills.length;
map.addOverlays(Glenolden);
centerByArray(Glenolden, false, false);
cntMarker += Glenolden.length;
map.addOverlays(Newtown_Square);
centerByArray(Newtown_Square, false, false);
cntMarker += Newtown_Square.length;
map.addOverlays(Radnor);
centerByArray(Radnor, false, false);
cntMarker += Radnor.length;
map.addOverlays(Rosemont);
centerByArray(Rosemont, false, false);
cntMarker += Rosemont.length;
map.addOverlays(Springfield);
centerByArray(Springfield, false, false);
cntMarker += Springfield.length;
map.addOverlays(Swarthmore);
centerByArray(Swarthmore, false, false);
cntMarker += Swarthmore.length;
map.addOverlays(Villanova);
centerByArray(Villanova, false, false);
cntMarker += Villanova.length;
map.addOverlays(Wayne);
centerByArray(Wayne, false, false);
cntMarker += Wayne.length;
centerByArray(Villanova,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');
//window.open('/map.php?type=1&schools=&school_level=2&radius=&zipcode=&school_type_search=&school_type_code=');
}
}
function createMarker(point, label, icon)
{
var marker = new GMarker(point, icon);
var html = label;
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}