function addMarkers()
{
mySelect = document.getElementById('selection');
Mount_Vernon = [];Centerburg = [];Danville = [];Bladensburg = [];Howard = [];Fredericktown = [];Gambier = [];mySelect.options[mySelect.options.length] = new Option("Bladensburg schools",'all=Bladensburg');
mySelect.options[mySelect.options.length] = new Option("Centerburg schools",'all=Centerburg');
mySelect.options[mySelect.options.length] = new Option("Danville schools",'all=Danville');
mySelect.options[mySelect.options.length] = new Option("Fredericktown schools",'all=Fredericktown');
mySelect.options[mySelect.options.length] = new Option("Gambier schools",'all=Gambier');
mySelect.options[mySelect.options.length] = new Option("Howard schools",'all=Howard');
mySelect.options[mySelect.options.length] = new Option("Mount Vernon schools",'all=Mount_Vernon');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.48368073,40.39336395),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Carthage Elementary School",'Mount_Vernon=' + Mount_Vernon.length);
Centerburg[Centerburg.length] = createMarker(new GPoint(-82.69607544,40.30059433),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Centerburg Elementary School",'Centerburg=' + Centerburg.length);
Centerburg[Centerburg.length] = createMarker(new GPoint(-82.69694519,40.30210114),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Centerburg High School",'Centerburg=' + Centerburg.length);
Centerburg[Centerburg.length] = createMarker(new GPoint(-82.70787048,40.29508209),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Centerburg Middle School",'Centerburg=' + Centerburg.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.48931100,40.38477500),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Columbia Elementary School",'Mount_Vernon=' + Mount_Vernon.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.48701477,40.40714645),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dan Emmett Elementary School",'Mount_Vernon=' + Mount_Vernon.length);
Danville[Danville.length] = createMarker(new GPoint(-82.26149750,40.46369934),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Danville Digital Academy",'Danville=' + Danville.length);
Danville[Danville.length] = createMarker(new GPoint(-82.26149750,40.46369934),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Danville Elementary School",'Danville=' + Danville.length);
Danville[Danville.length] = createMarker(new GPoint(-82.26149750,40.46369934),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Danville High School",'Danville=' + Danville.length);
Danville[Danville.length] = createMarker(new GPoint(-82.26149750,40.46369934),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Danville Middle School",'Danville=' + Danville.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.47254944,40.39184952),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Elementary School",'Mount_Vernon=' + Mount_Vernon.length);
Bladensburg[Bladensburg.length] = createMarker(new GPoint(-82.28025818,40.28459930),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Knox Elementary School",'Bladensburg=' + Bladensburg.length);
Howard[Howard.length] = createMarker(new GPoint(-82.32919312,40.40847397),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("East Knox High School",'Howard=' + Howard.length);
Fredericktown[Fredericktown.length] = createMarker(new GPoint(-82.54648590,40.48209763),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Fredericktown Digital Academy",'Fredericktown=' + Fredericktown.length);
Fredericktown[Fredericktown.length] = createMarker(new GPoint(-82.54645538,40.47581100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Fredericktown High School",'Fredericktown=' + Fredericktown.length);
Fredericktown[Fredericktown.length] = createMarker(new GPoint(-82.54747772,40.48169327),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Fredericktown Intermediate Middle School",'Fredericktown=' + Fredericktown.length);
Fredericktown[Fredericktown.length] = createMarker(new GPoint(-82.54785919,40.47737122),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fredericktown Primary Elementary School",'Fredericktown=' + Fredericktown.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.47801971,40.37679291),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Knox County Career Center",'Mount_Vernon=' + Mount_Vernon.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.47805786,40.37684250),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mt Vernon High School",'Mount_Vernon=' + Mount_Vernon.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.47828674,40.37702560),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Mt Vernon Middle School",'Mount_Vernon=' + Mount_Vernon.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.47716522,40.39811707),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pleasant Street Elementary School",'Mount_Vernon=' + Mount_Vernon.length);
Mount_Vernon[Mount_Vernon.length] = createMarker(new GPoint(-82.49669647,40.39308167),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("West Side Elementary School",'Mount_Vernon=' + Mount_Vernon.length);
Gambier[Gambier.length] = createMarker(new GPoint(-82.36499786,40.35760117),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Wiggin Street Elementary School",'Gambier=' + Gambier.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(Bladensburg);
map.removeOverlays(Centerburg);
map.removeOverlays(Danville);
map.removeOverlays(Fredericktown);
map.removeOverlays(Gambier);
map.removeOverlays(Howard);
map.removeOverlays(Mount_Vernon);
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(Mount_Vernon);map.removeOverlays(Bladensburg);
map.removeOverlays(Centerburg);
map.removeOverlays(Danville);
map.removeOverlays(Fredericktown);
map.removeOverlays(Gambier);
map.removeOverlays(Howard);
map.removeOverlays(Mount_Vernon);
map.addOverlays(Bladensburg);
centerByArray(Bladensburg, false, false);
cntMarker += Bladensburg.length;
map.addOverlays(Centerburg);
centerByArray(Centerburg, false, false);
cntMarker += Centerburg.length;
map.addOverlays(Danville);
centerByArray(Danville, false, false);
cntMarker += Danville.length;
map.addOverlays(Fredericktown);
centerByArray(Fredericktown, false, false);
cntMarker += Fredericktown.length;
map.addOverlays(Gambier);
centerByArray(Gambier, false, false);
cntMarker += Gambier.length;
map.addOverlays(Howard);
centerByArray(Howard, false, false);
cntMarker += Howard.length;
map.addOverlays(Mount_Vernon);
centerByArray(Mount_Vernon, false, false);
cntMarker += Mount_Vernon.length;
centerByArray(Mount_Vernon,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');
}
}