function addMarkers(){
mySelect = document.getElementById('selection');
Canton = [];Warrenton = [];Atlanta = [];Roswell = [];Smyrna = [];Lithonia = [];Acworth = [];Lawrenceville = [];Martinez = [];Powder_Springs = [];Bellville = [];Douglasville = [];Macon = [];mySelect.options[mySelect.options.length] = new Option("Acworth schools",'all=Acworth');
mySelect.options[mySelect.options.length] = new Option("Atlanta schools",'all=Atlanta');
mySelect.options[mySelect.options.length] = new Option("Bellville schools",'all=Bellville');
mySelect.options[mySelect.options.length] = new Option("Canton schools",'all=Canton');
mySelect.options[mySelect.options.length] = new Option("Douglasville schools",'all=Douglasville');
mySelect.options[mySelect.options.length] = new Option("Lawrenceville schools",'all=Lawrenceville');
mySelect.options[mySelect.options.length] = new Option("Lithonia schools",'all=Lithonia');
mySelect.options[mySelect.options.length] = new Option("Macon schools",'all=Macon');
mySelect.options[mySelect.options.length] = new Option("Martinez schools",'all=Martinez');
mySelect.options[mySelect.options.length] = new Option("Powder Springs schools",'all=Powder_Springs');
mySelect.options[mySelect.options.length] = new Option("Roswell schools",'all=Roswell');
mySelect.options[mySelect.options.length] = new Option("Smyrna schools",'all=Smyrna');
mySelect.options[mySelect.options.length] = new Option("Warrenton schools",'all=Warrenton');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Canton[Canton.length] = createMarker(new GPoint(-84.53511500,34.16088600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("American Heritage Academy",'Canton=' + Canton.length);
Warrenton[Warrenton.length] = createMarker(new GPoint(-82.57530900,33.42675500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Briarwood Academy",'Warrenton=' + Warrenton.length);
Atlanta[Atlanta.length] = createMarker(new GPoint(-84.31398700,33.73621000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Clara Mohammed Elementary/w. D",'Atlanta=' + Atlanta.length);
Roswell[Roswell.length] = createMarker(new GPoint(-84.33939600,34.01596200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cottage School (the)",'Roswell=' + Roswell.length);
Smyrna[Smyrna.length] = createMarker(new GPoint(-84.50773200,33.87696500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Covenant Christian School",'Smyrna=' + Smyrna.length);
Atlanta[Atlanta.length] = createMarker(new GPoint(-84.42560700,33.75816500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Edelman Center",'Atlanta=' + Atlanta.length);
Lithonia[Lithonia.length] = createMarker(new GPoint(-84.12100000,33.73500000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Faith Academy",'Lithonia=' + Lithonia.length);
Acworth[Acworth.length] = createMarker(new GPoint(-84.59800300,34.08871900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Furtah Preparatory School",'Acworth=' + Acworth.length);
Lawrenceville[Lawrenceville.length] = createMarker(new GPoint(-83.96482200,34.00923700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hope Springs Christian Learning Center",'Lawrenceville=' + Lawrenceville.length);
Atlanta[Atlanta.length] = createMarker(new GPoint(-84.32021000,33.83374200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Immaculate Heart Of Mary School",'Atlanta=' + Atlanta.length);
Martinez[Martinez.length] = createMarker(new GPoint(-82.09135600,33.52398900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Martinez Montessori Academy",'Martinez=' + Martinez.length);
Powder_Springs[Powder_Springs.length] = createMarker(new GPoint(-84.68803000,33.94456400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Midway Covenant Christian School",'Powder_Springs=' + Powder_Springs.length);
Bellville[Bellville.length] = createMarker(new GPoint(-81.97440000,32.15220000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Pinewood Christian Academy",'Bellville=' + Bellville.length);
Atlanta[Atlanta.length] = createMarker(new GPoint(-84.39643500,33.88887400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Schenck School, Inc",'Atlanta=' + Atlanta.length);
Douglasville[Douglasville.length] = createMarker(new GPoint(-84.72968500,33.74082700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sunbrook Academy At Creekside",'Douglasville=' + Douglasville.length);
Macon[Macon.length] = createMarker(new GPoint(-83.71772900,32.89174100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tattnall Square Academy",'Macon=' + Macon.length);
map.removeOverlays(Acworth);
map.removeOverlays(Atlanta);
map.removeOverlays(Bellville);
map.removeOverlays(Canton);
map.removeOverlays(Douglasville);
map.removeOverlays(Lawrenceville);
map.removeOverlays(Lithonia);
map.removeOverlays(Macon);
map.removeOverlays(Martinez);
map.removeOverlays(Powder_Springs);
map.removeOverlays(Roswell);
map.removeOverlays(Smyrna);
map.removeOverlays(Warrenton);
setTimeout(function(){map.addOverlays(Acworth)},1000);
setTimeout(function(){map.addOverlays(Atlanta)},1000);
setTimeout(function(){map.addOverlays(Bellville)},1000);
setTimeout(function(){map.addOverlays(Canton)},1000);
setTimeout(function(){map.addOverlays(Douglasville)},1000);
setTimeout(function(){map.addOverlays(Lawrenceville)},1000);
setTimeout(function(){map.addOverlays(Lithonia)},1000);
setTimeout(function(){map.addOverlays(Macon)},1000);
setTimeout(function(){map.addOverlays(Martinez)},1000);
setTimeout(function(){map.addOverlays(Powder_Springs)},1000);
setTimeout(function(){map.addOverlays(Roswell)},1000);
setTimeout(function(){map.addOverlays(Smyrna)},1000);
setTimeout(function(){map.addOverlays(Warrenton)},1000);
maxLng = -81.97440000;
maxLat = 34.16088600;
minLng = -84.72968500;
minLat = 32.15220000;
reCenterMap();
} // 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,11);
/*
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(Acworth);
map.removeOverlays(Atlanta);
map.removeOverlays(Bellville);
map.removeOverlays(Canton);
map.removeOverlays(Douglasville);
map.removeOverlays(Lawrenceville);
map.removeOverlays(Lithonia);
map.removeOverlays(Macon);
map.removeOverlays(Martinez);
map.removeOverlays(Powder_Springs);
map.removeOverlays(Roswell);
map.removeOverlays(Smyrna);
map.removeOverlays(Warrenton);
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(Canton);map.removeOverlays(Acworth);
map.removeOverlays(Atlanta);
map.removeOverlays(Bellville);
map.removeOverlays(Canton);
map.removeOverlays(Douglasville);
map.removeOverlays(Lawrenceville);
map.removeOverlays(Lithonia);
map.removeOverlays(Macon);
map.removeOverlays(Martinez);
map.removeOverlays(Powder_Springs);
map.removeOverlays(Roswell);
map.removeOverlays(Smyrna);
map.removeOverlays(Warrenton);
map.addOverlays(Acworth);
centerByArray(Acworth, false, false);
cntMarker += Acworth.length;
map.addOverlays(Atlanta);
centerByArray(Atlanta, false, false);
cntMarker += Atlanta.length;
map.addOverlays(Bellville);
centerByArray(Bellville, false, false);
cntMarker += Bellville.length;
map.addOverlays(Canton);
centerByArray(Canton, false, false);
cntMarker += Canton.length;
map.addOverlays(Douglasville);
centerByArray(Douglasville, false, false);
cntMarker += Douglasville.length;
map.addOverlays(Lawrenceville);
centerByArray(Lawrenceville, false, false);
cntMarker += Lawrenceville.length;
map.addOverlays(Lithonia);
centerByArray(Lithonia, false, false);
cntMarker += Lithonia.length;
map.addOverlays(Macon);
centerByArray(Macon, false, false);
cntMarker += Macon.length;
map.addOverlays(Martinez);
centerByArray(Martinez, false, false);
cntMarker += Martinez.length;
map.addOverlays(Powder_Springs);
centerByArray(Powder_Springs, false, false);
cntMarker += Powder_Springs.length;
map.addOverlays(Roswell);
centerByArray(Roswell, false, false);
cntMarker += Roswell.length;
map.addOverlays(Smyrna);
centerByArray(Smyrna, false, false);
cntMarker += Smyrna.length;
map.addOverlays(Warrenton);
centerByArray(Warrenton, false, false);
cntMarker += Warrenton.length;
centerByArray(Canton,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///35371,8031,35370,7683,7629,35371,8031,35373,7758,8003,7897,35370,35374,35369,7683,7985,8029,7818,7629,7635,7573,/all');
//window.open('/map.php?type=2&schools=35371,8031,35370,7683,7629,35371,8031,35373,7758,8003,7897,35370,35374,35369,7683,7985,8029,7818,7629,7635,7573,&school_level=&radius=&zipcode=&school_type_search=&school_type_code=');
}
}
function createMarker(point, label, icon)
{
var marker = new GMarker(point, icon);
var html = label;
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}