function addMarkers()
{
mySelect = document.getElementById('selection');
Littleton = [];Scotland_Neck = [];Roanoke_Rapids = [];Enfield = [];Hollister = [];Halifax = [];Weldon = [];mySelect.options[mySelect.options.length] = new Option("Enfield schools",'all=Enfield');
mySelect.options[mySelect.options.length] = new Option("Halifax schools",'all=Halifax');
mySelect.options[mySelect.options.length] = new Option("Hollister schools",'all=Hollister');
mySelect.options[mySelect.options.length] = new Option("Littleton schools",'all=Littleton');
mySelect.options[mySelect.options.length] = new Option("Roanoke Rapids schools",'all=Roanoke_Rapids');
mySelect.options[mySelect.options.length] = new Option("Scotland Neck schools",'all=Scotland_Neck');
mySelect.options[mySelect.options.length] = new Option("Weldon schools",'all=Weldon');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Littleton[Littleton.length] = createMarker(new GPoint(-77.80690765,36.36338043),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Aurelian Springs Elementary School",'Littleton=' + Littleton.length);
Scotland_Neck[Scotland_Neck.length] = createMarker(new GPoint(-77.38282013,36.14580154),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bakers Elementary School",'Scotland_Neck=' + Scotland_Neck.length);
Roanoke_Rapids[Roanoke_Rapids.length] = createMarker(new GPoint(-77.67325592,36.46666336),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Belmont Elementary School",'Roanoke_Rapids=' + Roanoke_Rapids.length);
Scotland_Neck[Scotland_Neck.length] = createMarker(new GPoint(-77.41970062,36.13230133),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Brawley Middle School",'Scotland_Neck=' + Scotland_Neck.length);
Roanoke_Rapids[Roanoke_Rapids.length] = createMarker(new GPoint(-77.65924835,36.44032669),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Chaloner Middle School",'Roanoke_Rapids=' + Roanoke_Rapids.length);
Scotland_Neck[Scotland_Neck.length] = createMarker(new GPoint(-77.52525330,36.16548920),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dawson Elementary School",'Scotland_Neck=' + Scotland_Neck.length);
Enfield[Enfield.length] = createMarker(new GPoint(-77.66718292,36.18054962),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Eastman Middle School",'Enfield=' + Enfield.length);
Enfield[Enfield.length] = createMarker(new GPoint(-77.70809937,36.19860077),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Enfield Middle School",'Enfield=' + Enfield.length);
Roanoke_Rapids[Roanoke_Rapids.length] = createMarker(new GPoint(-77.75688171,36.44256592),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Everetts Elementary School",'Roanoke_Rapids=' + Roanoke_Rapids.length);
Littleton[Littleton.length] = createMarker(new GPoint(-77.79019165,36.38480759),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Halifax Co Education Center",'Littleton=' + Littleton.length);
Hollister[Hollister.length] = createMarker(new GPoint(-77.93705750,36.25540924),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hollister Elementary School",'Hollister=' + Hollister.length);
Enfield[Enfield.length] = createMarker(new GPoint(-77.66795349,36.17183304),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Inborden Elementary School",'Enfield=' + Enfield.length);
Littleton[Littleton.length] = createMarker(new GPoint(-77.89507294,36.43988037),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mciver Elementary School",'Littleton=' + Littleton.length);
Littleton[Littleton.length] = createMarker(new GPoint(-77.79016876,36.38481903),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Northwest High School",'Littleton=' + Littleton.length);
Enfield[Enfield.length] = createMarker(new GPoint(-77.66718292,36.18054962),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pittman Elementary School",'Enfield=' + Enfield.length);
Roanoke_Rapids[Roanoke_Rapids.length] = createMarker(new GPoint(-77.65430450,36.45882034),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Roanoke Rapids High School",'Roanoke_Rapids=' + Roanoke_Rapids.length);
Scotland_Neck[Scotland_Neck.length] = createMarker(new GPoint(-77.41970062,36.13230133),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Scotland Neck Primary",'Scotland_Neck=' + Scotland_Neck.length);
Halifax[Halifax.length] = createMarker(new GPoint(-77.58885956,36.32783127),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southeast Halifax High School",'Halifax=' + Halifax.length);
Weldon[Weldon.length] = createMarker(new GPoint(-77.60440063,36.42229843),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Weldon Elementary School",'Weldon=' + Weldon.length);
Weldon[Weldon.length] = createMarker(new GPoint(-77.61071777,36.41321945),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Weldon High School",'Weldon=' + Weldon.length);
Halifax[Halifax.length] = createMarker(new GPoint(-77.57900238,36.30550003),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Weldon Middle School",'Halifax=' + Halifax.length);
Roanoke_Rapids[Roanoke_Rapids.length] = createMarker(new GPoint(-77.64469910,36.45178223),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("William L Manning Elementary School",'Roanoke_Rapids=' + Roanoke_Rapids.length);
Roanoke_Rapids[Roanoke_Rapids.length] = createMarker(new GPoint(-77.65453339,36.46134949),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("William R Davie Middle School",'Roanoke_Rapids=' + Roanoke_Rapids.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(Enfield);
map.removeOverlays(Halifax);
map.removeOverlays(Hollister);
map.removeOverlays(Littleton);
map.removeOverlays(Roanoke_Rapids);
map.removeOverlays(Scotland_Neck);
map.removeOverlays(Weldon);
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(Littleton);map.removeOverlays(Enfield);
map.removeOverlays(Halifax);
map.removeOverlays(Hollister);
map.removeOverlays(Littleton);
map.removeOverlays(Roanoke_Rapids);
map.removeOverlays(Scotland_Neck);
map.removeOverlays(Weldon);
map.addOverlays(Enfield);
centerByArray(Enfield, false, false);
cntMarker += Enfield.length;
map.addOverlays(Halifax);
centerByArray(Halifax, false, false);
cntMarker += Halifax.length;
map.addOverlays(Hollister);
centerByArray(Hollister, false, false);
cntMarker += Hollister.length;
map.addOverlays(Littleton);
centerByArray(Littleton, false, false);
cntMarker += Littleton.length;
map.addOverlays(Roanoke_Rapids);
centerByArray(Roanoke_Rapids, false, false);
cntMarker += Roanoke_Rapids.length;
map.addOverlays(Scotland_Neck);
centerByArray(Scotland_Neck, false, false);
cntMarker += Scotland_Neck.length;
map.addOverlays(Weldon);
centerByArray(Weldon, false, false);
cntMarker += Weldon.length;
centerByArray(Littleton,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');
}
}