function addMarkers()
{
mySelect = document.getElementById('selection');
Beavertown = [];Selinsgrove = [];Middleburg = [];Penns_Creek = [];Mount_Pleasant_Mills = [];Mcclure = [];Beaver_Springs = [];mySelect.options[mySelect.options.length] = new Option("Beaver Springs schools",'all=Beaver_Springs');
mySelect.options[mySelect.options.length] = new Option("Beavertown schools",'all=Beavertown');
mySelect.options[mySelect.options.length] = new Option("Mcclure schools",'all=Mcclure');
mySelect.options[mySelect.options.length] = new Option("Middleburg schools",'all=Middleburg');
mySelect.options[mySelect.options.length] = new Option("Mount Pleasant Mills schools",'all=Mount_Pleasant_Mills');
mySelect.options[mySelect.options.length] = new Option("Penns Creek schools",'all=Penns_Creek');
mySelect.options[mySelect.options.length] = new Option("Selinsgrove schools",'all=Selinsgrove');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Beavertown[Beavertown.length] = createMarker(new GPoint(-77.17310333,40.75249863),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Beaver-adams Elementary School",'Beavertown=' + Beavertown.length);
Selinsgrove[Selinsgrove.length] = createMarker(new GPoint(-76.86222839,40.79846954),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Jackson-penn Elementary School",'Selinsgrove=' + Selinsgrove.length);
Middleburg[Middleburg.length] = createMarker(new GPoint(-77.03504181,40.78668976),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Middleburg Elementary School",'Middleburg=' + Middleburg.length);
Middleburg[Middleburg.length] = createMarker(new GPoint(-77.03662109,40.78905487),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Middleburg Junior Senior High School",'Middleburg=' + Middleburg.length);
Middleburg[Middleburg.length] = createMarker(new GPoint(-77.03090700,40.78885900),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Middleburg MiddleSchool",'Middleburg=' + Middleburg.length);
Penns_Creek[Penns_Creek.length] = createMarker(new GPoint(-77.05549622,40.85969925),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Penns Creek Elementary School",'Penns_Creek=' + Penns_Creek.length);
Mount_Pleasant_Mills[Mount_Pleasant_Mills.length] = createMarker(new GPoint(-77.00520325,40.69979858),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Perry-west Perry Elementary School",'Mount_Pleasant_Mills=' + Mount_Pleasant_Mills.length);
Selinsgrove[Selinsgrove.length] = createMarker(new GPoint(-76.86657715,40.80583954),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Selinsgrove Area High School",'Selinsgrove=' + Selinsgrove.length);
Selinsgrove[Selinsgrove.length] = createMarker(new GPoint(-76.87619781,40.79961777),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Selinsgrove Area Middle School",'Selinsgrove=' + Selinsgrove.length);
Selinsgrove[Selinsgrove.length] = createMarker(new GPoint(-76.86667633,40.80736160),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Selinsgrove Elementary School",'Selinsgrove=' + Selinsgrove.length);
Selinsgrove[Selinsgrove.length] = createMarker(new GPoint(-76.87604523,40.80020905),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Selinsgrove Intrmd School",'Selinsgrove=' + Selinsgrove.length);
Mcclure[Mcclure.length] = createMarker(new GPoint(-77.35970306,40.70819855),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("West Beaver Elementary School",'Mcclure=' + Mcclure.length);
Beaver_Springs[Beaver_Springs.length] = createMarker(new GPoint(-76.96900177,40.81409836),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Snyder Junior Senior High School",'Beaver_Springs=' + Beaver_Springs.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(Beaver_Springs);
map.removeOverlays(Beavertown);
map.removeOverlays(Mcclure);
map.removeOverlays(Middleburg);
map.removeOverlays(Mount_Pleasant_Mills);
map.removeOverlays(Penns_Creek);
map.removeOverlays(Selinsgrove);
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(Beavertown);map.removeOverlays(Beaver_Springs);
map.removeOverlays(Beavertown);
map.removeOverlays(Mcclure);
map.removeOverlays(Middleburg);
map.removeOverlays(Mount_Pleasant_Mills);
map.removeOverlays(Penns_Creek);
map.removeOverlays(Selinsgrove);
map.addOverlays(Beaver_Springs);
centerByArray(Beaver_Springs, false, false);
cntMarker += Beaver_Springs.length;
map.addOverlays(Beavertown);
centerByArray(Beavertown, false, false);
cntMarker += Beavertown.length;
map.addOverlays(Mcclure);
centerByArray(Mcclure, false, false);
cntMarker += Mcclure.length;
map.addOverlays(Middleburg);
centerByArray(Middleburg, false, false);
cntMarker += Middleburg.length;
map.addOverlays(Mount_Pleasant_Mills);
centerByArray(Mount_Pleasant_Mills, false, false);
cntMarker += Mount_Pleasant_Mills.length;
map.addOverlays(Penns_Creek);
centerByArray(Penns_Creek, false, false);
cntMarker += Penns_Creek.length;
map.addOverlays(Selinsgrove);
centerByArray(Selinsgrove, false, false);
cntMarker += Selinsgrove.length;
centerByArray(Beavertown,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');
}
}