function addMarkers(){
mySelect = document.getElementById('selection');
Virginia_Beach = [];Woodbridge = [];Blacksburg = [];Richlands = [];Roanoke = [];Colonial_Beach = [];Farmville = [];Fairfax = [];Springfield = [];mySelect.options[mySelect.options.length] = new Option("Blacksburg schools",'all=Blacksburg');
mySelect.options[mySelect.options.length] = new Option("Colonial Beach schools",'all=Colonial_Beach');
mySelect.options[mySelect.options.length] = new Option("Fairfax schools",'all=Fairfax');
mySelect.options[mySelect.options.length] = new Option("Farmville schools",'all=Farmville');
mySelect.options[mySelect.options.length] = new Option("Richlands schools",'all=Richlands');
mySelect.options[mySelect.options.length] = new Option("Roanoke schools",'all=Roanoke');
mySelect.options[mySelect.options.length] = new Option("Springfield schools",'all=Springfield');
mySelect.options[mySelect.options.length] = new Option("Virginia Beach schools",'all=Virginia_Beach');
mySelect.options[mySelect.options.length] = new Option("Woodbridge schools",'all=Woodbridge');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Virginia_Beach[Virginia_Beach.length] = createMarker(new GPoint(-76.02932500,36.66575100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Back Bay Christian Academy",'Virginia_Beach=' + Virginia_Beach.length);
Woodbridge[Woodbridge.length] = createMarker(new GPoint(-77.30178300,38.64764300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Christ Chapel Academy",'Woodbridge=' + Woodbridge.length);
Blacksburg[Blacksburg.length] = createMarker(new GPoint(-80.40652900,37.23061400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Dayspring Christian Academy",'Blacksburg=' + Blacksburg.length);
Richlands[Richlands.length] = createMarker(new GPoint(-81.80559000,37.09826200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("First Apostolic Christian",'Richlands=' + Richlands.length);
Roanoke[Roanoke.length] = createMarker(new GPoint(-82.48056100,32.84654900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Glad Tidings Daycare And School",'Roanoke=' + Roanoke.length);
Colonial_Beach[Colonial_Beach.length] = createMarker(new GPoint(-76.97760000,38.22640000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Monroe Bay Christian Academy",'Colonial_Beach=' + Colonial_Beach.length);
Farmville[Farmville.length] = createMarker(new GPoint(-78.38622300,37.33452800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Life Christian Academy",'Farmville=' + Farmville.length);
Fairfax[Fairfax.length] = createMarker(new GPoint(-77.24938200,38.86552900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Way Of Faith Christian Academy",'Fairfax=' + Fairfax.length);
Springfield[Springfield.length] = createMarker(new GPoint(-77.18494500,38.80802600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Word Of Life Christian Academy",'Springfield=' + Springfield.length);
map.removeOverlays(Blacksburg);
map.removeOverlays(Colonial_Beach);
map.removeOverlays(Fairfax);
map.removeOverlays(Farmville);
map.removeOverlays(Richlands);
map.removeOverlays(Roanoke);
map.removeOverlays(Springfield);
map.removeOverlays(Virginia_Beach);
map.removeOverlays(Woodbridge);
setTimeout(function(){map.addOverlays(Blacksburg)},1000);
setTimeout(function(){map.addOverlays(Colonial_Beach)},1000);
setTimeout(function(){map.addOverlays(Fairfax)},1000);
setTimeout(function(){map.addOverlays(Farmville)},1000);
setTimeout(function(){map.addOverlays(Richlands)},1000);
setTimeout(function(){map.addOverlays(Roanoke)},1000);
setTimeout(function(){map.addOverlays(Springfield)},1000);
setTimeout(function(){map.addOverlays(Virginia_Beach)},1000);
setTimeout(function(){map.addOverlays(Woodbridge)},1000);
maxLng = -76.02932500;
maxLat = 38.86552900;
minLng = -82.48056100;
minLat = 32.84654900;
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(Blacksburg);
map.removeOverlays(Colonial_Beach);
map.removeOverlays(Fairfax);
map.removeOverlays(Farmville);
map.removeOverlays(Richlands);
map.removeOverlays(Roanoke);
map.removeOverlays(Springfield);
map.removeOverlays(Virginia_Beach);
map.removeOverlays(Woodbridge);
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(Virginia_Beach);map.removeOverlays(Blacksburg);
map.removeOverlays(Colonial_Beach);
map.removeOverlays(Fairfax);
map.removeOverlays(Farmville);
map.removeOverlays(Richlands);
map.removeOverlays(Roanoke);
map.removeOverlays(Springfield);
map.removeOverlays(Virginia_Beach);
map.removeOverlays(Woodbridge);
map.addOverlays(Blacksburg);
centerByArray(Blacksburg, false, false);
cntMarker += Blacksburg.length;
map.addOverlays(Colonial_Beach);
centerByArray(Colonial_Beach, false, false);
cntMarker += Colonial_Beach.length;
map.addOverlays(Fairfax);
centerByArray(Fairfax, false, false);
cntMarker += Fairfax.length;
map.addOverlays(Farmville);
centerByArray(Farmville, false, false);
cntMarker += Farmville.length;
map.addOverlays(Richlands);
centerByArray(Richlands, false, false);
cntMarker += Richlands.length;
map.addOverlays(Roanoke);
centerByArray(Roanoke, false, false);
cntMarker += Roanoke.length;
map.addOverlays(Springfield);
centerByArray(Springfield, false, false);
cntMarker += Springfield.length;
map.addOverlays(Virginia_Beach);
centerByArray(Virginia_Beach, false, false);
cntMarker += Virginia_Beach.length;
map.addOverlays(Woodbridge);
centerByArray(Woodbridge, false, false);
cntMarker += Woodbridge.length;
centerByArray(Virginia_Beach,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///28137,28282,28523,28311,28168,12861,33819,28137,28282,28523,28311,28168,7716,12861,33819,28106,/all');
//window.open('/map.php?type=2&schools=28137,28282,28523,28311,28168,12861,33819,28137,28282,28523,28311,28168,7716,12861,33819,28106,&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;
}