function addMarkers()
{
mySelect = document.getElementById('selection');
Accident = [];Bloomington = [];Oakland = [];Friendsville = [];Grantsville = [];Kitzmiller = [];Frostburg = [];mySelect.options[mySelect.options.length] = new Option("Accident schools",'all=Accident');
mySelect.options[mySelect.options.length] = new Option("Bloomington schools",'all=Bloomington');
mySelect.options[mySelect.options.length] = new Option("Friendsville schools",'all=Friendsville');
mySelect.options[mySelect.options.length] = new Option("Frostburg schools",'all=Frostburg');
mySelect.options[mySelect.options.length] = new Option("Grantsville schools",'all=Grantsville');
mySelect.options[mySelect.options.length] = new Option("Kitzmiller schools",'all=Kitzmiller');
mySelect.options[mySelect.options.length] = new Option("Oakland schools",'all=Oakland');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Accident[Accident.length] = createMarker(new GPoint(-79.28259277,39.58347702),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Accident Elementary School",'Accident=' + Accident.length);
Bloomington[Bloomington.length] = createMarker(new GPoint(-79.07659912,39.49549866),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bloomington School",'Bloomington=' + Bloomington.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.38178253,39.41737747),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Broad Ford Elementary School",'Oakland=' + Oakland.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.46459198,39.39216614),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Crellin Elementary School",'Oakland=' + Oakland.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.38116455,39.40481567),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dennett Road Elementary School",'Oakland=' + Oakland.length);
Friendsville[Friendsville.length] = createMarker(new GPoint(-79.41580200,39.66410065),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Friendsville Elementary School",'Friendsville=' + Friendsville.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.40738678,39.40979767),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Garrett County Home & Hospital School",'Oakland=' + Oakland.length);
Grantsville[Grantsville.length] = createMarker(new GPoint(-79.16159821,39.68320084),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Grantsville Elementary School",'Grantsville=' + Grantsville.length);
Kitzmiller[Kitzmiller.length] = createMarker(new GPoint(-79.20240021,39.39559937),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kitzmiller Elementary School",'Kitzmiller=' + Kitzmiller.length);
Accident[Accident.length] = createMarker(new GPoint(-79.29716492,39.66422272),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Northern Garrett High School",'Accident=' + Accident.length);
Accident[Accident.length] = createMarker(new GPoint(-79.29716492,39.66422272),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Northern High Evening School",'Accident=' + Accident.length);
Accident[Accident.length] = createMarker(new GPoint(-79.29741669,39.66418457),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Northern Middle School",'Accident=' + Accident.length);
Frostburg[Frostburg.length] = createMarker(new GPoint(-79.01298523,39.68743515),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Route 40 Elementary School",'Frostburg=' + Frostburg.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.38771820,39.40185928),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southern Garrett High School",'Oakland=' + Oakland.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.38891602,39.40263367),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southern High Evening School",'Oakland=' + Oakland.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.38211060,39.41749573),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Southern Middle School",'Oakland=' + Oakland.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.43254089,39.35006714),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Swan Meadow School",'Oakland=' + Oakland.length);
Oakland[Oakland.length] = createMarker(new GPoint(-79.39385223,39.39760590),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Yough Glades Elementary School",'Oakland=' + Oakland.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(Accident);
map.removeOverlays(Bloomington);
map.removeOverlays(Friendsville);
map.removeOverlays(Frostburg);
map.removeOverlays(Grantsville);
map.removeOverlays(Kitzmiller);
map.removeOverlays(Oakland);
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(Accident);map.removeOverlays(Accident);
map.removeOverlays(Bloomington);
map.removeOverlays(Friendsville);
map.removeOverlays(Frostburg);
map.removeOverlays(Grantsville);
map.removeOverlays(Kitzmiller);
map.removeOverlays(Oakland);
map.addOverlays(Accident);
centerByArray(Accident, false, false);
cntMarker += Accident.length;
map.addOverlays(Bloomington);
centerByArray(Bloomington, false, false);
cntMarker += Bloomington.length;
map.addOverlays(Friendsville);
centerByArray(Friendsville, false, false);
cntMarker += Friendsville.length;
map.addOverlays(Frostburg);
centerByArray(Frostburg, false, false);
cntMarker += Frostburg.length;
map.addOverlays(Grantsville);
centerByArray(Grantsville, false, false);
cntMarker += Grantsville.length;
map.addOverlays(Kitzmiller);
centerByArray(Kitzmiller, false, false);
cntMarker += Kitzmiller.length;
map.addOverlays(Oakland);
centerByArray(Oakland, false, false);
cntMarker += Oakland.length;
centerByArray(Accident,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');
}
}