function addMarkers()
{
mySelect = document.getElementById('selection');
China_Grove = [];Salisbury = [];Cleveland = [];Landis = [];Faith = [];Granite_Quarry = [];Kannapolis = [];Gold_Hill = [];Mount_Ulla = [];Spencer = [];Rockwell = [];Woodleaf = [];mySelect.options[mySelect.options.length] = new Option("China Grove schools",'all=China_Grove');
mySelect.options[mySelect.options.length] = new Option("Cleveland schools",'all=Cleveland');
mySelect.options[mySelect.options.length] = new Option("Faith schools",'all=Faith');
mySelect.options[mySelect.options.length] = new Option("Gold Hill schools",'all=Gold_Hill');
mySelect.options[mySelect.options.length] = new Option("Granite Quarry schools",'all=Granite_Quarry');
mySelect.options[mySelect.options.length] = new Option("Kannapolis schools",'all=Kannapolis');
mySelect.options[mySelect.options.length] = new Option("Landis schools",'all=Landis');
mySelect.options[mySelect.options.length] = new Option("Mount Ulla schools",'all=Mount_Ulla');
mySelect.options[mySelect.options.length] = new Option("Rockwell schools",'all=Rockwell');
mySelect.options[mySelect.options.length] = new Option("Salisbury schools",'all=Salisbury');
mySelect.options[mySelect.options.length] = new Option("Spencer schools",'all=Spencer');
mySelect.options[mySelect.options.length] = new Option("Woodleaf schools",'all=Woodleaf');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
China_Grove[China_Grove.length] = createMarker(new GPoint(-80.54244232,35.52484894),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bostian Elementary School",'China_Grove=' + China_Grove.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.47391510,35.68873596),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Carroll T Overton Elementary School",'Salisbury=' + Salisbury.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-82.72666200,38.81347000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Charles C Erwin Middle School",'Salisbury=' + Salisbury.length);
China_Grove[China_Grove.length] = createMarker(new GPoint(-80.58448029,35.56783676),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("China Grove Elementary School",'China_Grove=' + China_Grove.length);
China_Grove[China_Grove.length] = createMarker(new GPoint(-80.56953430,35.57596207),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("China Grove Middle School",'China_Grove=' + China_Grove.length);
Cleveland[Cleveland.length] = createMarker(new GPoint(-80.68200684,35.72968292),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cleveland Elementary School",'Cleveland=' + Cleveland.length);
Landis[Landis.length] = createMarker(new GPoint(-80.61460114,35.54549408),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Corriher Lipe Middle School",'Landis=' + Landis.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.42434692,35.67137909),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("E Hanford Dole Elementary School",'Salisbury=' + Salisbury.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-82.85874900,38.86041800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("East Rowan High School",'Salisbury=' + Salisbury.length);
China_Grove[China_Grove.length] = createMarker(new GPoint(-80.66616821,35.53321075),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Enochville Elementary School",'China_Grove=' + China_Grove.length);
Faith[Faith.length] = createMarker(new GPoint(-80.50550079,35.65140152),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Faith Elementary School",'Faith=' + Faith.length);
Granite_Quarry[Granite_Quarry.length] = createMarker(new GPoint(-80.44689941,35.61220169),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Granite Quarry Elementary School",'Granite_Quarry=' + Granite_Quarry.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.50299835,35.70419693),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("H D Isenberg Elementary School",'Salisbury=' + Salisbury.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.45722198,35.67700958),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Henderson Independent High School",'Salisbury=' + Salisbury.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.55950928,35.70001602),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hurley Elementary School",'Salisbury=' + Salisbury.length);
Kannapolis[Kannapolis.length] = createMarker(new GPoint(-80.60192871,35.50476456),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Jackson Park Elementary School",'Kannapolis=' + Kannapolis.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.57286835,35.61553574),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Knollwood Elementary School",'Salisbury=' + Salisbury.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.47777557,35.68485260),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Knox Middle School",'Salisbury=' + Salisbury.length);
Landis[Landis.length] = createMarker(new GPoint(-80.61774445,35.55301285),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Landis Elementary School",'Landis=' + Landis.length);
China_Grove[China_Grove.length] = createMarker(new GPoint(-80.65435600,35.60024600),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Millbridge Elementary School",'China_Grove=' + China_Grove.length);
Gold_Hill[Gold_Hill.length] = createMarker(new GPoint(-80.33579254,35.58047485),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Morgan Elementary School",'Gold_Hill=' + Gold_Hill.length);
Mount_Ulla[Mount_Ulla.length] = createMarker(new GPoint(-80.71814728,35.66586304),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mount Ulla Elementary School",'Mount_Ulla=' + Mount_Ulla.length);
Spencer[Spencer.length] = createMarker(new GPoint(-80.42787170,35.70109558),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("North Rowan Elementary School",'Spencer=' + Spencer.length);
Spencer[Spencer.length] = createMarker(new GPoint(-80.42836761,35.69603729),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("North Rowan High School",'Spencer=' + Spencer.length);
Spencer[Spencer.length] = createMarker(new GPoint(-80.42485046,35.69958115),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("North Rowan Middle School",'Spencer=' + Spencer.length);
Rockwell[Rockwell.length] = createMarker(new GPoint(-80.41426849,35.55582428),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rockwell Elementary School",'Rockwell=' + Rockwell.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.53211212,35.63871384),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rowan Academy",'Salisbury=' + Salisbury.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.48326874,35.66383743),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Salisbury High School",'Salisbury=' + Salisbury.length);
China_Grove[China_Grove.length] = createMarker(new GPoint(-80.61116791,35.57434464),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("South Rowan High School",'China_Grove=' + China_Grove.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.50906372,35.60681915),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Southeast Middle School",'Salisbury=' + Salisbury.length);
Mount_Ulla[Mount_Ulla.length] = createMarker(new GPoint(-80.64236450,35.70052719),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Rowan High School",'Mount_Ulla=' + Mount_Ulla.length);
Salisbury[Salisbury.length] = createMarker(new GPoint(-80.58491516,35.71533585),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("West Rowan Middle School",'Salisbury=' + Salisbury.length);
Woodleaf[Woodleaf.length] = createMarker(new GPoint(-80.58984375,35.77050781),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodleaf Elementary School",'Woodleaf=' + Woodleaf.length);
Kannapolis[Kannapolis.length] = createMarker(new GPoint(-80.61986542,35.50804138),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodrow Wilson Elementary School",'Kannapolis=' + Kannapolis.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(China_Grove);
map.removeOverlays(Cleveland);
map.removeOverlays(Faith);
map.removeOverlays(Gold_Hill);
map.removeOverlays(Granite_Quarry);
map.removeOverlays(Kannapolis);
map.removeOverlays(Landis);
map.removeOverlays(Mount_Ulla);
map.removeOverlays(Rockwell);
map.removeOverlays(Salisbury);
map.removeOverlays(Spencer);
map.removeOverlays(Woodleaf);
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(China_Grove);map.removeOverlays(China_Grove);
map.removeOverlays(Cleveland);
map.removeOverlays(Faith);
map.removeOverlays(Gold_Hill);
map.removeOverlays(Granite_Quarry);
map.removeOverlays(Kannapolis);
map.removeOverlays(Landis);
map.removeOverlays(Mount_Ulla);
map.removeOverlays(Rockwell);
map.removeOverlays(Salisbury);
map.removeOverlays(Spencer);
map.removeOverlays(Woodleaf);
map.addOverlays(China_Grove);
centerByArray(China_Grove, false, false);
cntMarker += China_Grove.length;
map.addOverlays(Cleveland);
centerByArray(Cleveland, false, false);
cntMarker += Cleveland.length;
map.addOverlays(Faith);
centerByArray(Faith, false, false);
cntMarker += Faith.length;
map.addOverlays(Gold_Hill);
centerByArray(Gold_Hill, false, false);
cntMarker += Gold_Hill.length;
map.addOverlays(Granite_Quarry);
centerByArray(Granite_Quarry, false, false);
cntMarker += Granite_Quarry.length;
map.addOverlays(Kannapolis);
centerByArray(Kannapolis, false, false);
cntMarker += Kannapolis.length;
map.addOverlays(Landis);
centerByArray(Landis, false, false);
cntMarker += Landis.length;
map.addOverlays(Mount_Ulla);
centerByArray(Mount_Ulla, false, false);
cntMarker += Mount_Ulla.length;
map.addOverlays(Rockwell);
centerByArray(Rockwell, false, false);
cntMarker += Rockwell.length;
map.addOverlays(Salisbury);
centerByArray(Salisbury, false, false);
cntMarker += Salisbury.length;
map.addOverlays(Spencer);
centerByArray(Spencer, false, false);
cntMarker += Spencer.length;
map.addOverlays(Woodleaf);
centerByArray(Woodleaf, false, false);
cntMarker += Woodleaf.length;
centerByArray(China_Grove,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');
}
}