function addMarkers()
{
mySelect = document.getElementById('selection');
New_Bern = [];Havelock = [];Cove_City = [];Vanceboro = [];mySelect.options[mySelect.options.length] = new Option("Cove City schools",'all=Cove_City');
mySelect.options[mySelect.options.length] = new Option("Havelock schools",'all=Havelock');
mySelect.options[mySelect.options.length] = new Option("New Bern schools",'all=New_Bern');
mySelect.options[mySelect.options.length] = new Option("Vanceboro schools",'all=Vanceboro');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.08387756,35.08241653),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Albert H Bangert Elementary School",'New_Bern=' + New_Bern.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.92912292,34.91156387),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Arthur W Edwards Elementary School",'Havelock=' + Havelock.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.13136292,35.09376144),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ben D Quinn Elementary School",'New_Bern=' + New_Bern.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.02050018,35.12220001),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bridgeton Elementary School",'New_Bern=' + New_Bern.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.04207200,35.10843000),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Brinson Memorial Elementary School",'New_Bern=' + New_Bern.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.91551208,34.89635086),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Graham A Barden Elementary School",'Havelock=' + Havelock.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.07191467,35.10897446),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Grover C Fields Middle School",'New_Bern=' + New_Bern.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.09468842,35.11718750),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("H J Macdonald Middle School",'New_Bern=' + New_Bern.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.90148926,34.87849808),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Havelock Elementary School",'Havelock=' + Havelock.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.89493561,34.88231277),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Havelock High School",'Havelock=' + Havelock.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.89740753,34.87759781),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Havelock Middle School",'Havelock=' + Havelock.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.06259155,35.11811829),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("J T Barber Elementary School",'New_Bern=' + New_Bern.length);
Cove_City[Cove_City.length] = createMarker(new GPoint(-77.28803253,35.24890900),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("James W Smith Elementary School",'Cove_City=' + Cove_City.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.11409100,35.09868600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Bern High School",'New_Bern=' + New_Bern.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.06403351,35.12805939),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Oaks Road Elementary School",'New_Bern=' + New_Bern.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.88088226,34.88246918),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Roger R Bell Elementary School",'Havelock=' + Havelock.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.07814789,35.10939026),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Trent Park Elementary School",'New_Bern=' + New_Bern.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.94002533,34.93423080),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Tucker Creek Middle School",'Havelock=' + Havelock.length);
Vanceboro[Vanceboro.length] = createMarker(new GPoint(-77.14701843,35.30606842),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Vanceboro-farm Life Elementary School",'Vanceboro=' + Vanceboro.length);
Havelock[Havelock.length] = createMarker(new GPoint(-76.90132141,34.87908936),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("W Jesse Gurganus Elementary School",'Havelock=' + Havelock.length);
Vanceboro[Vanceboro.length] = createMarker(new GPoint(-77.15451813,35.30915070),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Craven High School",'Vanceboro=' + Vanceboro.length);
New_Bern[New_Bern.length] = createMarker(new GPoint(-77.04434967,35.10837173),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("West Craven Middle School",'New_Bern=' + New_Bern.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(Cove_City);
map.removeOverlays(Havelock);
map.removeOverlays(New_Bern);
map.removeOverlays(Vanceboro);
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(New_Bern);map.removeOverlays(Cove_City);
map.removeOverlays(Havelock);
map.removeOverlays(New_Bern);
map.removeOverlays(Vanceboro);
map.addOverlays(Cove_City);
centerByArray(Cove_City, false, false);
cntMarker += Cove_City.length;
map.addOverlays(Havelock);
centerByArray(Havelock, false, false);
cntMarker += Havelock.length;
map.addOverlays(New_Bern);
centerByArray(New_Bern, false, false);
cntMarker += New_Bern.length;
map.addOverlays(Vanceboro);
centerByArray(Vanceboro, false, false);
cntMarker += Vanceboro.length;
centerByArray(New_Bern,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');
}
}