function addMarkers()
{
mySelect = document.getElementById('selection');
Culpeper = [];Mitchells = [];Rapidan = [];mySelect.options[mySelect.options.length] = new Option("Culpeper schools",'all=Culpeper');
mySelect.options[mySelect.options.length] = new Option("Mitchells schools",'all=Mitchells');
mySelect.options[mySelect.options.length] = new Option("Rapidan schools",'all=Rapidan');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Culpeper[Culpeper.length] = createMarker(new GPoint(-78.01215363,38.44641876),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("A. G. Richardson Elementary School",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.98179626,38.48168182),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Central Virginia Reg Spec Ed Pgm",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.98763275,38.49603653),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Culpeper County High School",'Culpeper=' + Culpeper.length);
Mitchells[Mitchells.length] = createMarker(new GPoint(-78.02536011,38.36620712),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Culpeper Juvenile Correctional Center",'Mitchells=' + Mitchells.length);
Mitchells[Mitchells.length] = createMarker(new GPoint(-78.02802300,38.37713800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Culpeper Juvenile Detention Home",'Mitchells=' + Mitchells.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.98477936,38.49570847),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Culpeper Middle School",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.97874451,38.55200958),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Emerald Hill Elementary School",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-78.01176453,38.45571136),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Farmington Elementary School",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.99212646,38.48772430),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Floyd T. Binns Middle School",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.99792100,38.46837300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("G W Carver-pied Tech Ed Center",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.99617767,38.46332550),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Galbreath-marshall Bldg Elementary School",'Culpeper=' + Culpeper.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-78.01277924,38.44457626),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pearl Sample Elementary School",'Culpeper=' + Culpeper.length);
Rapidan[Rapidan.length] = createMarker(new GPoint(-78.05359650,38.33219910),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Piedmont Reg Ed/cedar Mountain School",'Rapidan=' + Rapidan.length);
Culpeper[Culpeper.length] = createMarker(new GPoint(-77.99018097,38.48564911),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sycamore Park Elementary School",'Culpeper=' + Culpeper.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(Culpeper);
map.removeOverlays(Mitchells);
map.removeOverlays(Rapidan);
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(Culpeper);map.removeOverlays(Culpeper);
map.removeOverlays(Mitchells);
map.removeOverlays(Rapidan);
map.addOverlays(Culpeper);
centerByArray(Culpeper, false, false);
cntMarker += Culpeper.length;
map.addOverlays(Mitchells);
centerByArray(Mitchells, false, false);
cntMarker += Mitchells.length;
map.addOverlays(Rapidan);
centerByArray(Rapidan, false, false);
cntMarker += Rapidan.length;
centerByArray(Culpeper,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');
}
}