function addMarkers()
{
mySelect = document.getElementById('selection');
Clinton = [];Roseboro = [];Autryville = [];Faison = [];Newton_Grove = [];Salemburg = [];Dunn = [];mySelect.options[mySelect.options.length] = new Option("Autryville schools",'all=Autryville');
mySelect.options[mySelect.options.length] = new Option("Clinton schools",'all=Clinton');
mySelect.options[mySelect.options.length] = new Option("Dunn schools",'all=Dunn');
mySelect.options[mySelect.options.length] = new Option("Faison schools",'all=Faison');
mySelect.options[mySelect.options.length] = new Option("Newton Grove schools",'all=Newton_Grove');
mySelect.options[mySelect.options.length] = new Option("Roseboro schools",'all=Roseboro');
mySelect.options[mySelect.options.length] = new Option("Salemburg schools",'all=Salemburg');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Clinton[Clinton.length] = createMarker(new GPoint(-78.31504059,34.99147415),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Butler Avenue Elementary School",'Clinton=' + Clinton.length);
Roseboro[Roseboro.length] = createMarker(new GPoint(-78.50579834,34.97370148),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Charles E Perry Elementary School",'Roseboro=' + Roseboro.length);
Autryville[Autryville.length] = createMarker(new GPoint(-78.58950806,35.10453415),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Clement Elementary School",'Autryville=' + Autryville.length);
Clinton[Clinton.length] = createMarker(new GPoint(-78.33132172,34.98143768),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Clinton High School",'Clinton=' + Clinton.length);
Faison[Faison.length] = createMarker(new GPoint(-78.23559570,35.09150314),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hargrove Elementary School",'Faison=' + Faison.length);
Newton_Grove[Newton_Grove.length] = createMarker(new GPoint(-78.32846832,35.17989731),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hobbton Elementary School",'Newton_Grove=' + Newton_Grove.length);
Newton_Grove[Newton_Grove.length] = createMarker(new GPoint(-78.32832336,35.17787170),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hobbton High School",'Newton_Grove=' + Newton_Grove.length);
Newton_Grove[Newton_Grove.length] = createMarker(new GPoint(-78.32817078,35.17651367),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Hobbton Middle School",'Newton_Grove=' + Newton_Grove.length);
Salemburg[Salemburg.length] = createMarker(new GPoint(-78.49936676,34.99054718),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lakewood High School",'Salemburg=' + Salemburg.length);
Clinton[Clinton.length] = createMarker(new GPoint(-78.32202911,35.01390839),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Langdon C Kerr Elementary School",'Clinton=' + Clinton.length);
Dunn[Dunn.length] = createMarker(new GPoint(-78.50350189,35.18854904),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Midway Elementary School",'Dunn=' + Dunn.length);
Dunn[Dunn.length] = createMarker(new GPoint(-78.53377533,35.16741180),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Midway Middle School",'Dunn=' + Dunn.length);
Dunn[Dunn.length] = createMarker(new GPoint(-78.53987122,35.23493958),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Plain View Elementary School",'Dunn=' + Dunn.length);
Roseboro[Roseboro.length] = createMarker(new GPoint(-78.50579834,34.97370148),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Roseboro-salemburg Middle School",'Roseboro=' + Roseboro.length);
Salemburg[Salemburg.length] = createMarker(new GPoint(-78.49690247,35.03430176),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Salemburg Elementary School",'Salemburg=' + Salemburg.length);
Clinton[Clinton.length] = createMarker(new GPoint(-78.33076600,34.99788500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sampson Early College High School",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-78.33081818,34.99782944),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Sampson Middle School",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-78.25396729,34.83774185),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Union Elementary School",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-78.24055481,34.83032990),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Union High School",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-78.28124237,34.85414124),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Union Middle School",'Clinton=' + Clinton.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(Autryville);
map.removeOverlays(Clinton);
map.removeOverlays(Dunn);
map.removeOverlays(Faison);
map.removeOverlays(Newton_Grove);
map.removeOverlays(Roseboro);
map.removeOverlays(Salemburg);
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(Clinton);map.removeOverlays(Autryville);
map.removeOverlays(Clinton);
map.removeOverlays(Dunn);
map.removeOverlays(Faison);
map.removeOverlays(Newton_Grove);
map.removeOverlays(Roseboro);
map.removeOverlays(Salemburg);
map.addOverlays(Autryville);
centerByArray(Autryville, false, false);
cntMarker += Autryville.length;
map.addOverlays(Clinton);
centerByArray(Clinton, false, false);
cntMarker += Clinton.length;
map.addOverlays(Dunn);
centerByArray(Dunn, false, false);
cntMarker += Dunn.length;
map.addOverlays(Faison);
centerByArray(Faison, false, false);
cntMarker += Faison.length;
map.addOverlays(Newton_Grove);
centerByArray(Newton_Grove, false, false);
cntMarker += Newton_Grove.length;
map.addOverlays(Roseboro);
centerByArray(Roseboro, false, false);
cntMarker += Roseboro.length;
map.addOverlays(Salemburg);
centerByArray(Salemburg, false, false);
cntMarker += Salemburg.length;
centerByArray(Clinton,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');
}
}