function addMarkers()
{
mySelect = document.getElementById('selection');
Blossburg = [];Wellsboro = [];Elkland = [];Westfield = [];Liberty = [];Mansfield = [];Tioga = [];mySelect.options[mySelect.options.length] = new Option("Blossburg schools",'all=Blossburg');
mySelect.options[mySelect.options.length] = new Option("Elkland schools",'all=Elkland');
mySelect.options[mySelect.options.length] = new Option("Liberty schools",'all=Liberty');
mySelect.options[mySelect.options.length] = new Option("Mansfield schools",'all=Mansfield');
mySelect.options[mySelect.options.length] = new Option("Tioga schools",'all=Tioga');
mySelect.options[mySelect.options.length] = new Option("Wellsboro schools",'all=Wellsboro');
mySelect.options[mySelect.options.length] = new Option("Westfield schools",'all=Westfield');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Blossburg[Blossburg.length] = createMarker(new GPoint(-77.06352234,41.67973709),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Blossburg Elementary School",'Blossburg=' + Blossburg.length);
Wellsboro[Wellsboro.length] = createMarker(new GPoint(-77.29798126,41.74209976),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Charlotte Lappla Elementary School",'Wellsboro=' + Wellsboro.length);
Elkland[Elkland.length] = createMarker(new GPoint(-77.30261230,41.99317932),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Clark Wood Elementary School",'Elkland=' + Elkland.length);
Westfield[Westfield.length] = createMarker(new GPoint(-77.55352783,41.91746140),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cowanesque Valley Junior Senior High School",'Westfield=' + Westfield.length);
Wellsboro[Wellsboro.length] = createMarker(new GPoint(-77.29797363,41.74148560),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Don Gill Elementary School",'Wellsboro=' + Wellsboro.length);
Elkland[Elkland.length] = createMarker(new GPoint(-77.30261230,41.99311829),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Elkland Area High School",'Elkland=' + Elkland.length);
Liberty[Liberty.length] = createMarker(new GPoint(-77.10089874,41.55659866),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Liberty Elementary School",'Liberty=' + Liberty.length);
Liberty[Liberty.length] = createMarker(new GPoint(-77.10610199,41.55789948),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Liberty Junior Senior High School",'Liberty=' + Liberty.length);
Mansfield[Mansfield.length] = createMarker(new GPoint(-77.07993317,41.80681610),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mansfield Junior Senior High School",'Mansfield=' + Mansfield.length);
Blossburg[Blossburg.length] = createMarker(new GPoint(-77.06418610,41.67883301),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("North Penn Junior Senior High School",'Blossburg=' + Blossburg.length);
Wellsboro[Wellsboro.length] = createMarker(new GPoint(-77.30335999,41.75048828),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Rock L Butler Middle School",'Wellsboro=' + Wellsboro.length);
Tioga[Tioga.length] = createMarker(new GPoint(-77.13449860,41.90930176),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Russell B Walter Elementary School",'Tioga=' + Tioga.length);
Mansfield[Mansfield.length] = createMarker(new GPoint(-77.07832336,41.80522156),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Warren L Miller Elementary School",'Mansfield=' + Mansfield.length);
Wellsboro[Wellsboro.length] = createMarker(new GPoint(-77.30338287,41.75061035),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Wellsboro Area High School",'Wellsboro=' + Wellsboro.length);
Westfield[Westfield.length] = createMarker(new GPoint(-77.53836060,41.91788101),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Westfield Area Elementary School",'Westfield=' + Westfield.length);
Tioga[Tioga.length] = createMarker(new GPoint(-77.13196564,41.90835190),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Williamson Senior High School",'Tioga=' + Tioga.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(Blossburg);
map.removeOverlays(Elkland);
map.removeOverlays(Liberty);
map.removeOverlays(Mansfield);
map.removeOverlays(Tioga);
map.removeOverlays(Wellsboro);
map.removeOverlays(Westfield);
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(Blossburg);map.removeOverlays(Blossburg);
map.removeOverlays(Elkland);
map.removeOverlays(Liberty);
map.removeOverlays(Mansfield);
map.removeOverlays(Tioga);
map.removeOverlays(Wellsboro);
map.removeOverlays(Westfield);
map.addOverlays(Blossburg);
centerByArray(Blossburg, false, false);
cntMarker += Blossburg.length;
map.addOverlays(Elkland);
centerByArray(Elkland, false, false);
cntMarker += Elkland.length;
map.addOverlays(Liberty);
centerByArray(Liberty, false, false);
cntMarker += Liberty.length;
map.addOverlays(Mansfield);
centerByArray(Mansfield, false, false);
cntMarker += Mansfield.length;
map.addOverlays(Tioga);
centerByArray(Tioga, false, false);
cntMarker += Tioga.length;
map.addOverlays(Wellsboro);
centerByArray(Wellsboro, false, false);
cntMarker += Wellsboro.length;
map.addOverlays(Westfield);
centerByArray(Westfield, false, false);
cntMarker += Westfield.length;
centerByArray(Blossburg,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');
}
}