function addMarkers(){
mySelect = document.getElementById('selection');
Camptown = [];Pittsburgh = [];Gettysburg = [];King_Of_Prussia = [];Radnor = [];Mercersburg = [];Philadelphia = [];Wayne = [];Kingston = [];mySelect.options[mySelect.options.length] = new Option("Camptown Schools",'all=Camptown');
mySelect.options[mySelect.options.length] = new Option("Gettysburg Schools",'all=Gettysburg');
mySelect.options[mySelect.options.length] = new Option("King Of Prussia Schools",'all=King_Of_Prussia');
mySelect.options[mySelect.options.length] = new Option("Kingston Schools",'all=Kingston');
mySelect.options[mySelect.options.length] = new Option("Mercersburg Schools",'all=Mercersburg');
mySelect.options[mySelect.options.length] = new Option("Philadelphia Schools",'all=Philadelphia');
mySelect.options[mySelect.options.length] = new Option("Pittsburgh Schools",'all=Pittsburgh');
mySelect.options[mySelect.options.length] = new Option("Radnor Schools",'all=Radnor');
mySelect.options[mySelect.options.length] = new Option("Wayne Schools",'all=Wayne');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Camptown[Camptown.length] = createMarker(new GLatLng(41.73026000,-76.23827400),"
",iconGr);
mySelect.options[mySelect.options.length] = new Option("Camp Ballibay For The Fine And Performing Arts",'Camptown=' + Camptown.length);
Pittsburgh[Pittsburgh.length] = createMarker(new GLatLng(40.44457950,-79.94289220),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Carnegie Mellon University",'Pittsburgh=' + Pittsburgh.length);
Gettysburg[Gettysburg.length] = createMarker(new GLatLng(39.83023000,-77.23111400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Gettysburg College",'Gettysburg=' + Gettysburg.length);
King_Of_Prussia[King_Of_Prussia.length] = createMarker(new GLatLng(40.07857100,-75.35378100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Julian Krinsky Camps And Programs",'King_Of_Prussia=' + King_Of_Prussia.length);
Radnor[Radnor.length] = createMarker(new GLatLng(40.05242870,-75.41414370),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Maine Teen Camp",'Radnor=' + Radnor.length);
Mercersburg[Mercersburg.length] = createMarker(new GLatLng(39.82827830,-77.90033400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mercersburg Academy Summer Programs",'Mercersburg=' + Mercersburg.length);
Philadelphia[Philadelphia.length] = createMarker(new GLatLng(39.95593490,-75.19208130),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("University Of Pennsylvania",'Philadelphia=' + Philadelphia.length);
Philadelphia[Philadelphia.length] = createMarker(new GLatLng(39.94643200,-75.16527200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("University Of The Arts",'Philadelphia=' + Philadelphia.length);
Wayne[Wayne.length] = createMarker(new GLatLng(40.05302220,-75.38080200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Valley Forge Military Academy And College",'Wayne=' + Wayne.length);
Kingston[Kingston.length] = createMarker(new GLatLng(41.26280500,-75.89845600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Wyoming Seminary College Preparatory School",'Kingston=' + Kingston.length);
map.removeOverlays(Camptown);
map.removeOverlays(Gettysburg);
map.removeOverlays(King_Of_Prussia);
map.removeOverlays(Kingston);
map.removeOverlays(Mercersburg);
map.removeOverlays(Philadelphia);
map.removeOverlays(Pittsburgh);
map.removeOverlays(Radnor);
map.removeOverlays(Wayne);
setTimeout(function(){map.addOverlays(Camptown)},1000);
setTimeout(function(){map.addOverlays(Gettysburg)},1000);
setTimeout(function(){map.addOverlays(King_Of_Prussia)},1000);
setTimeout(function(){map.addOverlays(Kingston)},1000);
setTimeout(function(){map.addOverlays(Mercersburg)},1000);
setTimeout(function(){map.addOverlays(Philadelphia)},1000);
setTimeout(function(){map.addOverlays(Pittsburgh)},1000);
setTimeout(function(){map.addOverlays(Radnor)},1000);
setTimeout(function(){map.addOverlays(Wayne)},1000);
maxLng = -75.16527200;
maxLat = 41.73026000;
minLng = -79.94289220;
minLat = 39.82827830;
reCenterMap();
}
// End addStateMarkers JavaScript Function
function openAll() {
if (map) {
selectChange("all");
} else {
setTimeout("openAll()",200);
}
}
// 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].point.x;
var markLat = myArray[i].point.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){
//alert(myArray[0].point.x);
maxLng = myArray[0].point.x;
maxLat = myArray[0].point.y;
minLng = myArray[0].point.x;
minLat = myArray[0].point.y;
}
// Recenter map based on global max/mins
function reCenterMap(){
//alert('#' + minLat + '#' + minLng + '#' + maxLat + '#' + maxLng);
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);
if(minLat == maxLat) zoom = 9;
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////all');
map.removeOverlays(Camptown);
map.removeOverlays(Gettysburg);
map.removeOverlays(King_Of_Prussia);
map.removeOverlays(Kingston);
map.removeOverlays(Mercersburg);
map.removeOverlays(Philadelphia);
map.removeOverlays(Pittsburgh);
map.removeOverlays(Radnor);
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(Camptown);map.removeOverlays(Camptown);
map.removeOverlays(Gettysburg);
map.removeOverlays(King_Of_Prussia);
map.removeOverlays(Kingston);
map.removeOverlays(Mercersburg);
map.removeOverlays(Philadelphia);
map.removeOverlays(Pittsburgh);
map.removeOverlays(Radnor);
map.removeOverlays(Wayne);
map.addOverlays(Camptown);
centerByArray(Camptown, false, false);
cntMarker += Camptown.length;
map.addOverlays(Gettysburg);
centerByArray(Gettysburg, false, false);
cntMarker += Gettysburg.length;
map.addOverlays(King_Of_Prussia);
centerByArray(King_Of_Prussia, false, false);
cntMarker += King_Of_Prussia.length;
map.addOverlays(Kingston);
centerByArray(Kingston, false, false);
cntMarker += Kingston.length;
map.addOverlays(Mercersburg);
centerByArray(Mercersburg, false, false);
cntMarker += Mercersburg.length;
map.addOverlays(Philadelphia);
centerByArray(Philadelphia, false, false);
cntMarker += Philadelphia.length;
map.addOverlays(Pittsburgh);
centerByArray(Pittsburgh, false, false);
cntMarker += Pittsburgh.length;
map.addOverlays(Radnor);
centerByArray(Radnor, false, false);
cntMarker += Radnor.length;
map.addOverlays(Wayne);
centerByArray(Wayne, false, false);
cntMarker += Wayne.length;
centerByArray(Camptown,true, false);
//if (cntMarker > 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/all');
//else
//window.open('/search////all');
}
}
function createMarker(point, label, icon){
var marker = new GMarker(point, icon);
var html = label;
GEvent.addListener(marker, "click", function() { marker.openInfoWindowHtml(html); });
return marker;
}