function addMarkers()
{
mySelect = document.getElementById('selection');
Leland = [];Bolivia = [];Southport = [];Ash = [];Shallotte = [];Supply = [];mySelect.options[mySelect.options.length] = new Option("Ash schools",'all=Ash');
mySelect.options[mySelect.options.length] = new Option("Bolivia schools",'all=Bolivia');
mySelect.options[mySelect.options.length] = new Option("Leland schools",'all=Leland');
mySelect.options[mySelect.options.length] = new Option("Shallotte schools",'all=Shallotte');
mySelect.options[mySelect.options.length] = new Option("Southport schools",'all=Southport');
mySelect.options[mySelect.options.length] = new Option("Supply schools",'all=Supply');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Leland[Leland.length] = createMarker(new GPoint(-77.98835754,34.22850037),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Belville Elementary School",'Leland=' + Leland.length);
Bolivia[Bolivia.length] = createMarker(new GPoint(-78.19080353,34.00080109),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bolivia Elementary School",'Bolivia=' + Bolivia.length);
Southport[Southport.length] = createMarker(new GPoint(-78.02248383,33.92465973),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Brunswick Learning Center",'Southport=' + Southport.length);
Leland[Leland.length] = createMarker(new GPoint(-83.61069400,41.59425100),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Charter Day School",'Leland=' + Leland.length);
Ash[Ash.length] = createMarker(new GPoint(-78.54991913,33.94730759),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Jessie Mae Monroe Elementary School",'Ash=' + Ash.length);
Leland[Leland.length] = createMarker(new GPoint(-78.05318451,34.24242401),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Leland Middle School",'Leland=' + Leland.length);
Leland[Leland.length] = createMarker(new GPoint(-78.04388428,34.26047134),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lincoln Primary",'Leland=' + Leland.length);
Leland[Leland.length] = createMarker(new GPoint(-78.06620026,34.24119949),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("North Brunswick High School",'Leland=' + Leland.length);
Shallotte[Shallotte.length] = createMarker(new GPoint(-78.38979340,33.96707535),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Shallotte Middle School",'Shallotte=' + Shallotte.length);
Southport[Southport.length] = createMarker(new GPoint(-78.04489899,33.96609879),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("South Brunswick High School",'Southport=' + Southport.length);
Southport[Southport.length] = createMarker(new GPoint(-78.04489899,33.96609879),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("South Brunswick Middle School",'Southport=' + Southport.length);
Southport[Southport.length] = createMarker(new GPoint(-78.02751923,33.92691803),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Southport Elementary School",'Southport=' + Southport.length);
Supply[Supply.length] = createMarker(new GPoint(-78.25903400,34.02631000),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Supply Elementary School",'Supply=' + Supply.length);
Shallotte[Shallotte.length] = createMarker(new GPoint(-78.46023560,33.95757675),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Union Elementary School",'Shallotte=' + Shallotte.length);
Bolivia[Bolivia.length] = createMarker(new GPoint(-78.22916412,33.96931839),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Virginia Williamson Elementary School",'Bolivia=' + Bolivia.length);
Ash[Ash.length] = createMarker(new GPoint(-78.51692963,34.06450653),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Waccamaw Elementary School",'Ash=' + Ash.length);
Shallotte[Shallotte.length] = createMarker(new GPoint(-78.40682220,33.97725296),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Brunswick High School",'Shallotte=' + Shallotte.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(Ash);
map.removeOverlays(Bolivia);
map.removeOverlays(Leland);
map.removeOverlays(Shallotte);
map.removeOverlays(Southport);
map.removeOverlays(Supply);
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(Leland);map.removeOverlays(Ash);
map.removeOverlays(Bolivia);
map.removeOverlays(Leland);
map.removeOverlays(Shallotte);
map.removeOverlays(Southport);
map.removeOverlays(Supply);
map.addOverlays(Ash);
centerByArray(Ash, false, false);
cntMarker += Ash.length;
map.addOverlays(Bolivia);
centerByArray(Bolivia, false, false);
cntMarker += Bolivia.length;
map.addOverlays(Leland);
centerByArray(Leland, false, false);
cntMarker += Leland.length;
map.addOverlays(Shallotte);
centerByArray(Shallotte, false, false);
cntMarker += Shallotte.length;
map.addOverlays(Southport);
centerByArray(Southport, false, false);
cntMarker += Southport.length;
map.addOverlays(Supply);
centerByArray(Supply, false, false);
cntMarker += Supply.length;
centerByArray(Leland,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');
}
}