function addMarkers()
{
mySelect = document.getElementById('selection');
Aurora = [];Washington = [];Bath = [];Chocowinity = [];Pinetown = [];mySelect.options[mySelect.options.length] = new Option("Aurora schools",'all=Aurora');
mySelect.options[mySelect.options.length] = new Option("Bath schools",'all=Bath');
mySelect.options[mySelect.options.length] = new Option("Chocowinity schools",'all=Chocowinity');
mySelect.options[mySelect.options.length] = new Option("Pinetown schools",'all=Pinetown');
mySelect.options[mySelect.options.length] = new Option("Washington schools",'all=Washington');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Aurora[Aurora.length] = createMarker(new GPoint(-76.79152679,35.29978180),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Aurora Middle School",'Aurora=' + Aurora.length);
Washington[Washington.length] = createMarker(new GPoint(-77.04842377,35.54502106),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("B C Ed Tech Center",'Washington=' + Washington.length);
Bath[Bath.length] = createMarker(new GPoint(-76.76660156,35.46179962),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bath Elementary School",'Bath=' + Bath.length);
Chocowinity[Chocowinity.length] = createMarker(new GPoint(-77.07890320,35.46960068),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Chocowinity Middle School",'Chocowinity=' + Chocowinity.length);
Chocowinity[Chocowinity.length] = createMarker(new GPoint(-77.07890320,35.46960068),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chocowinity Primary",'Chocowinity=' + Chocowinity.length);
Washington[Washington.length] = createMarker(new GPoint(-77.03638458,35.54513550),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Eastern Elementary School",'Washington=' + Washington.length);
Washington[Washington.length] = createMarker(new GPoint(-77.06336975,35.55773163),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("John C Tayloe Elementary School",'Washington=' + Washington.length);
Washington[Washington.length] = createMarker(new GPoint(-77.05569458,35.55193329),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("John Small Elementary School",'Washington=' + Washington.length);
Pinetown[Pinetown.length] = createMarker(new GPoint(-76.83879852,35.59489822),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Northeast Elementary School",'Pinetown=' + Pinetown.length);
Pinetown[Pinetown.length] = createMarker(new GPoint(-76.83879852,35.59489822),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Northside High School",'Pinetown=' + Pinetown.length);
Washington[Washington.length] = createMarker(new GPoint(-77.04801178,35.54839325),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("P S Jones Middle School",'Washington=' + Washington.length);
Aurora[Aurora.length] = createMarker(new GPoint(-76.77940369,35.31859970),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("S W Snowden Elementary School",'Aurora=' + Aurora.length);
Chocowinity[Chocowinity.length] = createMarker(new GPoint(-77.07890320,35.46960068),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southside High School",'Chocowinity=' + Chocowinity.length);
Washington[Washington.length] = createMarker(new GPoint(-77.00774384,35.55860519),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Washington High School",'Washington=' + Washington.length);
Washington[Washington.length] = createMarker(new GPoint(-77.02967834,35.54695129),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Washington Montessori",'Washington=' + Washington.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(Aurora);
map.removeOverlays(Bath);
map.removeOverlays(Chocowinity);
map.removeOverlays(Pinetown);
map.removeOverlays(Washington);
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(Aurora);map.removeOverlays(Aurora);
map.removeOverlays(Bath);
map.removeOverlays(Chocowinity);
map.removeOverlays(Pinetown);
map.removeOverlays(Washington);
map.addOverlays(Aurora);
centerByArray(Aurora, false, false);
cntMarker += Aurora.length;
map.addOverlays(Bath);
centerByArray(Bath, false, false);
cntMarker += Bath.length;
map.addOverlays(Chocowinity);
centerByArray(Chocowinity, false, false);
cntMarker += Chocowinity.length;
map.addOverlays(Pinetown);
centerByArray(Pinetown, false, false);
cntMarker += Pinetown.length;
map.addOverlays(Washington);
centerByArray(Washington, false, false);
cntMarker += Washington.length;
centerByArray(Aurora,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');
}
}