function addMarkers()
{
mySelect = document.getElementById('selection');
Loveville = [];Lexington_Park = [];Morganza = [];Chaptico = [];Great_Mills = [];Hollywood = [];Leonardtown = [];Mechanicsville = [];Helen = [];Park_Hall = [];Tall_Timbers = [];Ridge = [];mySelect.options[mySelect.options.length] = new Option("Chaptico schools",'all=Chaptico');
mySelect.options[mySelect.options.length] = new Option("Great Mills schools",'all=Great_Mills');
mySelect.options[mySelect.options.length] = new Option("Helen schools",'all=Helen');
mySelect.options[mySelect.options.length] = new Option("Hollywood schools",'all=Hollywood');
mySelect.options[mySelect.options.length] = new Option("Leonardtown schools",'all=Leonardtown');
mySelect.options[mySelect.options.length] = new Option("Lexington Park schools",'all=Lexington_Park');
mySelect.options[mySelect.options.length] = new Option("Loveville schools",'all=Loveville');
mySelect.options[mySelect.options.length] = new Option("Mechanicsville schools",'all=Mechanicsville');
mySelect.options[mySelect.options.length] = new Option("Morganza schools",'all=Morganza');
mySelect.options[mySelect.options.length] = new Option("Park Hall schools",'all=Park_Hall');
mySelect.options[mySelect.options.length] = new Option("Ridge schools",'all=Ridge');
mySelect.options[mySelect.options.length] = new Option("Tall Timbers schools",'all=Tall_Timbers');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Loveville[Loveville.length] = createMarker(new GPoint(-76.67664337,38.33030319),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Banneker-loveville Elementary School",'Loveville=' + Loveville.length);
Lexington_Park[Lexington_Park.length] = createMarker(new GPoint(-76.43612671,38.25365448),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Carver Elementary School",'Lexington_Park=' + Lexington_Park.length);
Morganza[Morganza.length] = createMarker(new GPoint(-76.69835663,38.37203598),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Chopticon High School",'Morganza=' + Morganza.length);
Chaptico[Chaptico.length] = createMarker(new GPoint(-76.76638794,38.30920410),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dynard Elementary School",'Chaptico=' + Chaptico.length);
Lexington_Park[Lexington_Park.length] = createMarker(new GPoint(-76.49080658,38.29285431),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Esperanza Middle School",'Lexington_Park=' + Lexington_Park.length);
Great_Mills[Great_Mills.length] = createMarker(new GPoint(-76.49349976,38.26190186),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Great Mills High School",'Great_Mills=' + Great_Mills.length);
Lexington_Park[Lexington_Park.length] = createMarker(new GPoint(-76.48036957,38.29559326),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Green Holly School",'Lexington_Park=' + Lexington_Park.length);
Great_Mills[Great_Mills.length] = createMarker(new GPoint(-76.49251556,38.28129578),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Greenview Knolls Elementary School",'Great_Mills=' + Great_Mills.length);
Hollywood[Hollywood.length] = createMarker(new GPoint(-76.54161800,38.33871800),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hollywood Elementary School",'Hollywood=' + Hollywood.length);
Leonardtown[Leonardtown.length] = createMarker(new GPoint(-76.63822174,38.29598236),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Leonardtown Elementary School",'Leonardtown=' + Leonardtown.length);
Leonardtown[Leonardtown.length] = createMarker(new GPoint(-76.61001587,38.27248764),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Leonardtown High School",'Leonardtown=' + Leonardtown.length);
Leonardtown[Leonardtown.length] = createMarker(new GPoint(-76.63613129,38.29108810),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Leonardtown Middle School",'Leonardtown=' + Leonardtown.length);
Mechanicsville[Mechanicsville.length] = createMarker(new GPoint(-76.76755400,38.47308300),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lettie Marshall Dent Elementary School",'Mechanicsville=' + Mechanicsville.length);
Lexington_Park[Lexington_Park.length] = createMarker(new GPoint(-76.45634460,38.26095200),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lexington Park Elementary School",'Lexington_Park=' + Lexington_Park.length);
Helen[Helen.length] = createMarker(new GPoint(-76.72190094,38.38270187),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Margaret Brent Middle School",'Helen=' + Helen.length);
Mechanicsville[Mechanicsville.length] = createMarker(new GPoint(-76.75292206,38.45320892),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mechanicsville Elementary School",'Mechanicsville=' + Mechanicsville.length);
Mechanicsville[Mechanicsville.length] = createMarker(new GPoint(-76.73200226,38.42449951),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Oakville Elementary School",'Mechanicsville=' + Mechanicsville.length);
Park_Hall[Park_Hall.length] = createMarker(new GPoint(-76.44996643,38.22716904),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Park Hall Elementary School",'Park_Hall=' + Park_Hall.length);
Tall_Timbers[Tall_Timbers.length] = createMarker(new GPoint(-76.53328705,38.16733932),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Piney Point Elementary School",'Tall_Timbers=' + Tall_Timbers.length);
Ridge[Ridge.length] = createMarker(new GPoint(-76.36608124,38.11023712),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ridge Elementary School",'Ridge=' + Ridge.length);
Leonardtown[Leonardtown.length] = createMarker(new GPoint(-76.63390350,38.27140045),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Saint Mary's County Alternative Learning Center",'Leonardtown=' + Leonardtown.length);
Leonardtown[Leonardtown.length] = createMarker(new GPoint(-76.67631531,38.32577896),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Saint Mary's County Evening High School",'Leonardtown=' + Leonardtown.length);
Lexington_Park[Lexington_Park.length] = createMarker(new GPoint(-76.40425110,38.21356201),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Spring Ridge Middle School",'Lexington_Park=' + Lexington_Park.length);
Lexington_Park[Lexington_Park.length] = createMarker(new GPoint(-76.45159912,38.25059891),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Town Creek Elementary School",'Lexington_Park=' + Lexington_Park.length);
Mechanicsville[Mechanicsville.length] = createMarker(new GPoint(-76.77645874,38.46847534),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("White Marsh Elementary School",'Mechanicsville=' + Mechanicsville.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(Chaptico);
map.removeOverlays(Great_Mills);
map.removeOverlays(Helen);
map.removeOverlays(Hollywood);
map.removeOverlays(Leonardtown);
map.removeOverlays(Lexington_Park);
map.removeOverlays(Loveville);
map.removeOverlays(Mechanicsville);
map.removeOverlays(Morganza);
map.removeOverlays(Park_Hall);
map.removeOverlays(Ridge);
map.removeOverlays(Tall_Timbers);
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(Loveville);map.removeOverlays(Chaptico);
map.removeOverlays(Great_Mills);
map.removeOverlays(Helen);
map.removeOverlays(Hollywood);
map.removeOverlays(Leonardtown);
map.removeOverlays(Lexington_Park);
map.removeOverlays(Loveville);
map.removeOverlays(Mechanicsville);
map.removeOverlays(Morganza);
map.removeOverlays(Park_Hall);
map.removeOverlays(Ridge);
map.removeOverlays(Tall_Timbers);
map.addOverlays(Chaptico);
centerByArray(Chaptico, false, false);
cntMarker += Chaptico.length;
map.addOverlays(Great_Mills);
centerByArray(Great_Mills, false, false);
cntMarker += Great_Mills.length;
map.addOverlays(Helen);
centerByArray(Helen, false, false);
cntMarker += Helen.length;
map.addOverlays(Hollywood);
centerByArray(Hollywood, false, false);
cntMarker += Hollywood.length;
map.addOverlays(Leonardtown);
centerByArray(Leonardtown, false, false);
cntMarker += Leonardtown.length;
map.addOverlays(Lexington_Park);
centerByArray(Lexington_Park, false, false);
cntMarker += Lexington_Park.length;
map.addOverlays(Loveville);
centerByArray(Loveville, false, false);
cntMarker += Loveville.length;
map.addOverlays(Mechanicsville);
centerByArray(Mechanicsville, false, false);
cntMarker += Mechanicsville.length;
map.addOverlays(Morganza);
centerByArray(Morganza, false, false);
cntMarker += Morganza.length;
map.addOverlays(Park_Hall);
centerByArray(Park_Hall, false, false);
cntMarker += Park_Hall.length;
map.addOverlays(Ridge);
centerByArray(Ridge, false, false);
cntMarker += Ridge.length;
map.addOverlays(Tall_Timbers);
centerByArray(Tall_Timbers, false, false);
cntMarker += Tall_Timbers.length;
centerByArray(Loveville,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');
}
}