function addMarkers(){
mySelect = document.getElementById('selection');
Annapolis = [];Arnold = [];Accokeek = [];Avenue = [];Ashton = [];Abingdon = [];Adelphi = [];Arbutus = [];Aberdeen = [];mySelect.options[mySelect.options.length] = new Option("Aberdeen schools",'all=Aberdeen');
mySelect.options[mySelect.options.length] = new Option("Abingdon schools",'all=Abingdon');
mySelect.options[mySelect.options.length] = new Option("Accokeek schools",'all=Accokeek');
mySelect.options[mySelect.options.length] = new Option("Adelphi schools",'all=Adelphi');
mySelect.options[mySelect.options.length] = new Option("Annapolis schools",'all=Annapolis');
mySelect.options[mySelect.options.length] = new Option("Arbutus schools",'all=Arbutus');
mySelect.options[mySelect.options.length] = new Option("Arnold schools",'all=Arnold');
mySelect.options[mySelect.options.length] = new Option("Ashton schools",'all=Ashton');
mySelect.options[mySelect.options.length] = new Option("Avenue schools",'all=Avenue');
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.51267600,38.96612200),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.52983300,38.99585600),"",iconGr);
Arnold[Arnold.length] = createMarker(new GPoint(-76.49999700,39.02468400),"",iconGr);
Arnold[Arnold.length] = createMarker(new GPoint(-76.50097700,39.05063900),"",iconGr);
Arnold[Arnold.length] = createMarker(new GPoint(-76.49811800,39.03433700),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.54614700,38.97016000),"",iconGr);
Accokeek[Accokeek.length] = createMarker(new GPoint(-77.01663700,38.67295200),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.50732700,38.98120700),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.50064700,38.98547500),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.44840400,39.04156300),"",iconGr);
Arnold[Arnold.length] = createMarker(new GPoint(-76.52204600,39.04434000),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.47733800,39.02398500),"",iconGr);
Arnold[Arnold.length] = createMarker(new GPoint(-76.50726600,39.05220700),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.51479700,38.96818100),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.45656800,39.03739300),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.51915100,38.96918300),"",iconGr);
Avenue[Avenue.length] = createMarker(new GPoint(-76.76913600,38.25465100),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.49406500,38.93144300),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.49948600,38.99257900),"",iconGr);
Ashton[Ashton.length] = createMarker(new GPoint(-76.99984200,39.16237200),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.49564400,39.01559200),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.46520100,38.99605600),"",iconGr);
Abingdon[Abingdon.length] = createMarker(new GPoint(-76.31362500,39.48957100),"",iconGr);
Adelphi[Adelphi.length] = createMarker(new GPoint(-76.95138900,39.03245900),"",iconGr);
Arbutus[Arbutus.length] = createMarker(new GPoint(-76.68074700,39.25651900),"",iconBl);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.52276700,38.97603300),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.48404700,38.93956700),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.51306600,38.96631200),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.48799300,38.97526600),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.48805400,38.97530300),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.48850000,38.94870000),"",iconGr);
Aberdeen[Aberdeen.length] = createMarker(new GPoint(-76.17035900,39.50799400),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.46286600,39.02081400),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.49079200,38.96160200),"",iconGr);
Arnold[Arnold.length] = createMarker(new GPoint(-76.51536800,39.03965800),"",iconGr);
Annapolis[Annapolis.length] = createMarker(new GPoint(-76.51388100,38.99312000),"",iconGr);
Ashton[Ashton.length] = createMarker(new GPoint(-77.00080000,39.14900000),"",iconGr);
} // 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(Aberdeen);
map.removeOverlays(Abingdon);
map.removeOverlays(Accokeek);
map.removeOverlays(Adelphi);
map.removeOverlays(Annapolis);
map.removeOverlays(Arbutus);
map.removeOverlays(Arnold);
map.removeOverlays(Ashton);
map.removeOverlays(Avenue);
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(Annapolis);map.removeOverlays(Aberdeen);
map.removeOverlays(Abingdon);
map.removeOverlays(Accokeek);
map.removeOverlays(Adelphi);
map.removeOverlays(Annapolis);
map.removeOverlays(Arbutus);
map.removeOverlays(Arnold);
map.removeOverlays(Ashton);
map.removeOverlays(Avenue);
map.addOverlays(Aberdeen);
centerByArray(Aberdeen, false, false);
cntMarker += Aberdeen.length;
map.addOverlays(Abingdon);
centerByArray(Abingdon, false, false);
cntMarker += Abingdon.length;
map.addOverlays(Accokeek);
centerByArray(Accokeek, false, false);
cntMarker += Accokeek.length;
map.addOverlays(Adelphi);
centerByArray(Adelphi, false, false);
cntMarker += Adelphi.length;
map.addOverlays(Annapolis);
centerByArray(Annapolis, false, false);
cntMarker += Annapolis.length;
map.addOverlays(Arbutus);
centerByArray(Arbutus, false, false);
cntMarker += Arbutus.length;
map.addOverlays(Arnold);
centerByArray(Arnold, false, false);
cntMarker += Arnold.length;
map.addOverlays(Ashton);
centerByArray(Ashton, false, false);
cntMarker += Ashton.length;
map.addOverlays(Avenue);
centerByArray(Avenue, false, false);
cntMarker += Avenue.length;
centerByArray(Annapolis,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');
//window.open('/map.php?type=1&schools=&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;
}