function addMarkers()
{
mySelect = document.getElementById('selection');
Clarkton = [];Elizabethtown = [];Bladenboro = [];Dublin = [];Riegelwood = [];Tar_Heel = [];mySelect.options[mySelect.options.length] = new Option("Bladenboro schools",'all=Bladenboro');
mySelect.options[mySelect.options.length] = new Option("Clarkton schools",'all=Clarkton');
mySelect.options[mySelect.options.length] = new Option("Dublin schools",'all=Dublin');
mySelect.options[mySelect.options.length] = new Option("Elizabethtown schools",'all=Elizabethtown');
mySelect.options[mySelect.options.length] = new Option("Riegelwood schools",'all=Riegelwood');
mySelect.options[mySelect.options.length] = new Option("Tar Heel schools",'all=Tar_Heel');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Clarkton[Clarkton.length] = createMarker(new GPoint(-78.63960266,34.50070190),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("B T Washington Primary",'Clarkton=' + Clarkton.length);
Elizabethtown[Elizabethtown.length] = createMarker(new GPoint(-78.57168579,34.74161911),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bladen Lakes Primary",'Elizabethtown=' + Elizabethtown.length);
Bladenboro[Bladenboro.length] = createMarker(new GPoint(-78.79758453,34.53124619),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bladenboro High School",'Bladenboro=' + Bladenboro.length);
Bladenboro[Bladenboro.length] = createMarker(new GPoint(-78.79758453,34.53124619),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Bladenboro Middle School",'Bladenboro=' + Bladenboro.length);
Bladenboro[Bladenboro.length] = createMarker(new GPoint(-78.78040314,34.56150055),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bladenboro Primary",'Bladenboro=' + Bladenboro.length);
Clarkton[Clarkton.length] = createMarker(new GPoint(-78.63960266,34.50070190),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Clarkton School Of Discovery",'Clarkton=' + Clarkton.length);
Dublin[Dublin.length] = createMarker(new GPoint(-78.73049927,34.65530014),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dublin Elementary School",'Dublin=' + Dublin.length);
Riegelwood[Riegelwood.length] = createMarker(new GPoint(-78.25920105,34.35620117),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Arcadia Elementary School",'Riegelwood=' + Riegelwood.length);
Elizabethtown[Elizabethtown.length] = createMarker(new GPoint(-78.56809998,34.65079880),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("East Bladen High School",'Elizabethtown=' + Elizabethtown.length);
Elizabethtown[Elizabethtown.length] = createMarker(new GPoint(-78.56809998,34.65079880),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Elizabethtown Middle School",'Elizabethtown=' + Elizabethtown.length);
Elizabethtown[Elizabethtown.length] = createMarker(new GPoint(-78.56809998,34.65079880),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Elizabethtown Primary",'Elizabethtown=' + Elizabethtown.length);
Tar_Heel[Tar_Heel.length] = createMarker(new GPoint(-78.80999756,34.74570084),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Plain View Primary",'Tar_Heel=' + Tar_Heel.length);
Elizabethtown[Elizabethtown.length] = createMarker(new GPoint(-78.56809998,34.65079880),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("School Of Extended Hope",'Elizabethtown=' + Elizabethtown.length);
Tar_Heel[Tar_Heel.length] = createMarker(new GPoint(-78.80999756,34.74570084),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Tar Heel Middle School",'Tar_Heel=' + Tar_Heel.length);
Bladenboro[Bladenboro.length] = createMarker(new GPoint(-78.73886108,34.63866425),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Bladen High School",'Bladenboro=' + Bladenboro.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(Bladenboro);
map.removeOverlays(Clarkton);
map.removeOverlays(Dublin);
map.removeOverlays(Elizabethtown);
map.removeOverlays(Riegelwood);
map.removeOverlays(Tar_Heel);
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(Clarkton);map.removeOverlays(Bladenboro);
map.removeOverlays(Clarkton);
map.removeOverlays(Dublin);
map.removeOverlays(Elizabethtown);
map.removeOverlays(Riegelwood);
map.removeOverlays(Tar_Heel);
map.addOverlays(Bladenboro);
centerByArray(Bladenboro, false, false);
cntMarker += Bladenboro.length;
map.addOverlays(Clarkton);
centerByArray(Clarkton, false, false);
cntMarker += Clarkton.length;
map.addOverlays(Dublin);
centerByArray(Dublin, false, false);
cntMarker += Dublin.length;
map.addOverlays(Elizabethtown);
centerByArray(Elizabethtown, false, false);
cntMarker += Elizabethtown.length;
map.addOverlays(Riegelwood);
centerByArray(Riegelwood, false, false);
cntMarker += Riegelwood.length;
map.addOverlays(Tar_Heel);
centerByArray(Tar_Heel, false, false);
cntMarker += Tar_Heel.length;
centerByArray(Clarkton,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');
}
}