function addMarkers()
{
mySelect = document.getElementById('selection');
Charlottesville = [];Esmont = [];Earlysville = [];Crozet = [];North_Garden = [];Scottsville = [];Keswick = [];mySelect.options[mySelect.options.length] = new Option("Charlottesville schools",'all=Charlottesville');
mySelect.options[mySelect.options.length] = new Option("Crozet schools",'all=Crozet');
mySelect.options[mySelect.options.length] = new Option("Earlysville schools",'all=Earlysville');
mySelect.options[mySelect.options.length] = new Option("Esmont schools",'all=Esmont');
mySelect.options[mySelect.options.length] = new Option("Keswick schools",'all=Keswick');
mySelect.options[mySelect.options.length] = new Option("North Garden schools",'all=North_Garden');
mySelect.options[mySelect.options.length] = new Option("Scottsville schools",'all=Scottsville');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.47625732,38.08777237),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Agnor-hurt Elementary School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.49861908,38.07491302),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Albemarle High School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.41870117,38.12299347),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Baker-butler Elementary School",'Charlottesville=' + Charlottesville.length);
Esmont[Esmont.length] = createMarker(new GPoint(-78.59700012,37.82155991),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Benjamin F. Yancey Elementary School",'Esmont=' + Esmont.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-10.00000000,10.00000000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Blue Ridge Juvenile Detention Home",'Charlottesville=' + Charlottesville.length);
Earlysville[Earlysville.length] = createMarker(new GPoint(-78.48853302,38.16222000),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Broadus Wood Elementary School",'Earlysville=' + Earlysville.length);
Crozet[Crozet.length] = createMarker(new GPoint(-78.70372009,38.05123520),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Brownsville Elementary School",'Crozet=' + Crozet.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.46314600,38.06370900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Charlottesville-albemarle Tech",'Charlottesville=' + Charlottesville.length);
Crozet[Crozet.length] = createMarker(new GPoint(-78.69818878,38.07404327),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Crozet Elementary School",'Crozet=' + Crozet.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.43886566,38.11339569),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hollymead Elementary School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.49925232,38.07573318),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Jack Jouett Middle School",'Charlottesville=' + Charlottesville.length);
Crozet[Crozet.length] = createMarker(new GPoint(-78.70407104,38.05123520),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Joseph T. Henley Middle School",'Crozet=' + Crozet.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.55268860,37.92006683),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Leslie H. Walton Middle School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.50254059,38.07753754),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mary Carr Greer Elementary School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.59708405,38.08075333),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Meriwether Lewis Elementary School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.48992157,37.99802399),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Monticello High School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.43818665,38.11335373),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Mortimer Y. Sutherland Middle School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.50017548,37.99708939),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Paul H. Cale Elementary School",'Charlottesville=' + Charlottesville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.50636292,38.02912140),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Piedmont Reg Ed/ivy Creek",'Charlottesville=' + Charlottesville.length);
North_Garden[North_Garden.length] = createMarker(new GPoint(-78.63474274,37.96470642),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Red Hill Elementary School",'North_Garden=' + North_Garden.length);
Scottsville[Scottsville.length] = createMarker(new GPoint(-78.51113129,37.81981659),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Scottsville Elementary School",'Scottsville=' + Scottsville.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.39651489,38.01023483),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Stone Robinson Elementary School",'Charlottesville=' + Charlottesville.length);
Keswick[Keswick.length] = createMarker(new GPoint(-78.36766815,38.11192703),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Stony Point Elementary School",'Keswick=' + Keswick.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.61159515,38.05825043),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Virginia L. Murray Elementary School",'Charlottesville=' + Charlottesville.length);
Crozet[Crozet.length] = createMarker(new GPoint(-78.70613861,38.05069733),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Western Albemarle High School",'Crozet=' + Crozet.length);
Charlottesville[Charlottesville.length] = createMarker(new GPoint(-78.46767426,38.08698654),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodbrook Elementary School",'Charlottesville=' + Charlottesville.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(Charlottesville);
map.removeOverlays(Crozet);
map.removeOverlays(Earlysville);
map.removeOverlays(Esmont);
map.removeOverlays(Keswick);
map.removeOverlays(North_Garden);
map.removeOverlays(Scottsville);
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(Charlottesville);map.removeOverlays(Charlottesville);
map.removeOverlays(Crozet);
map.removeOverlays(Earlysville);
map.removeOverlays(Esmont);
map.removeOverlays(Keswick);
map.removeOverlays(North_Garden);
map.removeOverlays(Scottsville);
map.addOverlays(Charlottesville);
centerByArray(Charlottesville, false, false);
cntMarker += Charlottesville.length;
map.addOverlays(Crozet);
centerByArray(Crozet, false, false);
cntMarker += Crozet.length;
map.addOverlays(Earlysville);
centerByArray(Earlysville, false, false);
cntMarker += Earlysville.length;
map.addOverlays(Esmont);
centerByArray(Esmont, false, false);
cntMarker += Esmont.length;
map.addOverlays(Keswick);
centerByArray(Keswick, false, false);
cntMarker += Keswick.length;
map.addOverlays(North_Garden);
centerByArray(North_Garden, false, false);
cntMarker += North_Garden.length;
map.addOverlays(Scottsville);
centerByArray(Scottsville, false, false);
cntMarker += Scottsville.length;
centerByArray(Charlottesville,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');
}
}