function addMarkers(){
mySelect = document.getElementById('selection');
Bridgewater = [];Oakton = [];Marshall = [];Bedford = [];Virginia_Beach = [];Reston = [];Fairfax = [];mySelect.options[mySelect.options.length] = new Option("Bedford schools",'all=Bedford');
mySelect.options[mySelect.options.length] = new Option("Bridgewater schools",'all=Bridgewater');
mySelect.options[mySelect.options.length] = new Option("Fairfax schools",'all=Fairfax');
mySelect.options[mySelect.options.length] = new Option("Marshall schools",'all=Marshall');
mySelect.options[mySelect.options.length] = new Option("Oakton schools",'all=Oakton');
mySelect.options[mySelect.options.length] = new Option("Reston schools",'all=Reston');
mySelect.options[mySelect.options.length] = new Option("Virginia Beach schools",'all=Virginia_Beach');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Bridgewater[Bridgewater.length] = createMarker(new GPoint(-79.00540000,38.38930000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Blue Ridge Christian School",'Bridgewater=' + Bridgewater.length);
Oakton[Oakton.length] = createMarker(new GPoint(-77.32156200,38.88652200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Dominion Christian School",'Oakton=' + Oakton.length);
Marshall[Marshall.length] = createMarker(new GPoint(-77.90216800,38.77072300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Fresta Valley Christian School",'Marshall=' + Marshall.length);
Bedford[Bedford.length] = createMarker(new GPoint(-79.49858100,37.37161700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Covenant Schools Of Bedford",'Bedford=' + Bedford.length);
Virginia_Beach[Virginia_Beach.length] = createMarker(new GPoint(-76.00197900,36.85291100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Norfolk Christian School-beach",'Virginia_Beach=' + Virginia_Beach.length);
Reston[Reston.length] = createMarker(new GPoint(-77.34276100,38.95213200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Oak Hill Christian School",'Reston=' + Reston.length);
Fairfax[Fairfax.length] = createMarker(new GPoint(-77.33597500,38.83302000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Trinity Christian School",'Fairfax=' + Fairfax.length);
map.removeOverlays(Bedford);
map.removeOverlays(Bridgewater);
map.removeOverlays(Fairfax);
map.removeOverlays(Marshall);
map.removeOverlays(Oakton);
map.removeOverlays(Reston);
map.removeOverlays(Virginia_Beach);
setTimeout(function(){map.addOverlays(Bedford)},1000);
setTimeout(function(){map.addOverlays(Bridgewater)},1000);
setTimeout(function(){map.addOverlays(Fairfax)},1000);
setTimeout(function(){map.addOverlays(Marshall)},1000);
setTimeout(function(){map.addOverlays(Oakton)},1000);
setTimeout(function(){map.addOverlays(Reston)},1000);
setTimeout(function(){map.addOverlays(Virginia_Beach)},1000);
maxLng = -76.00197900;
maxLat = 38.95213200;
minLng = -79.49858100;
minLat = 36.85291100;
reCenterMap();
} // 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(Bedford);
map.removeOverlays(Bridgewater);
map.removeOverlays(Fairfax);
map.removeOverlays(Marshall);
map.removeOverlays(Oakton);
map.removeOverlays(Reston);
map.removeOverlays(Virginia_Beach);
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(Bridgewater);map.removeOverlays(Bedford);
map.removeOverlays(Bridgewater);
map.removeOverlays(Fairfax);
map.removeOverlays(Marshall);
map.removeOverlays(Oakton);
map.removeOverlays(Reston);
map.removeOverlays(Virginia_Beach);
map.addOverlays(Bedford);
centerByArray(Bedford, false, false);
cntMarker += Bedford.length;
map.addOverlays(Bridgewater);
centerByArray(Bridgewater, false, false);
cntMarker += Bridgewater.length;
map.addOverlays(Fairfax);
centerByArray(Fairfax, false, false);
cntMarker += Fairfax.length;
map.addOverlays(Marshall);
centerByArray(Marshall, false, false);
cntMarker += Marshall.length;
map.addOverlays(Oakton);
centerByArray(Oakton, false, false);
cntMarker += Oakton.length;
map.addOverlays(Reston);
centerByArray(Reston, false, false);
cntMarker += Reston.length;
map.addOverlays(Virginia_Beach);
centerByArray(Virginia_Beach, false, false);
cntMarker += Virginia_Beach.length;
centerByArray(Bridgewater,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///28496,28180,30483,33852,28068,28496,28180,28142,30483,28319,/all');
//window.open('/map.php?type=2&schools=28496,28180,30483,33852,28068,28496,28180,28142,30483,28319,&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;
}