function addMarkers()
{
mySelect = document.getElementById('selection');
Wilmington = [];New_Castle = [];Newark = [];Woodside = [];Middletown = [];Georgetown = [];mySelect.options[mySelect.options.length] = new Option("Georgetown vocational schools",'all=Georgetown');
mySelect.options[mySelect.options.length] = new Option("Middletown vocational schools",'all=Middletown');
mySelect.options[mySelect.options.length] = new Option("New Castle vocational schools",'all=New_Castle');
mySelect.options[mySelect.options.length] = new Option("Newark vocational schools",'all=Newark');
mySelect.options[mySelect.options.length] = new Option("Wilmington vocational schools",'all=Wilmington');
mySelect.options[mySelect.options.length] = new Option("Woodside vocational schools",'all=Woodside');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Wilmington[Wilmington.length] = createMarker(new GPoint(-75.62869263,39.72446823),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Delcastle Technical High School",'Wilmington=' + Wilmington.length);
Wilmington[Wilmington.length] = createMarker(new GPoint(-75.54257202,39.74569702),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Howard High School Of Technology",'Wilmington=' + Wilmington.length);
New_Castle[New_Castle.length] = createMarker(new GPoint(-75.63857800,39.66287600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Northeast Treatment Center",'New_Castle=' + New_Castle.length);
Newark[Newark.length] = createMarker(new GPoint(-75.69835663,39.62742996),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Paul M. Hodgson Vocational Technical High School",'Newark=' + Newark.length);
Woodside[Woodside.length] = createMarker(new GPoint(-75.56860352,39.07130051),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Polytech High School",'Woodside=' + Woodside.length);
Middletown[Middletown.length] = createMarker(new GPoint(-75.69687900,39.45073600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Silver Lake Treatment Center",'Middletown=' + Middletown.length);
Georgetown[Georgetown.length] = createMarker(new GPoint(-75.47232056,38.62702179),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sussex Technical High School",'Georgetown=' + Georgetown.length);
maxLng = -75.47232056;
maxLat = 39.74569702;
minLng = -75.69835663;
minLat = 38.62702179;
reCenterMap();
map.removeOverlays(Georgetown);
map.removeOverlays(Middletown);
map.removeOverlays(New_Castle);
map.removeOverlays(Newark);
map.removeOverlays(Wilmington);
map.removeOverlays(Woodside);
setTimeout(function(){map.addOverlays(Georgetown)},1000);
setTimeout(function(){map.addOverlays(Middletown)},1000);
setTimeout(function(){map.addOverlays(New_Castle)},1000);
setTimeout(function(){map.addOverlays(Newark)},1000);
setTimeout(function(){map.addOverlays(Wilmington)},1000);
setTimeout(function(){map.addOverlays(Woodside)},1000);
} // 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(Georgetown);
map.removeOverlays(Middletown);
map.removeOverlays(New_Castle);
map.removeOverlays(Newark);
map.removeOverlays(Wilmington);
map.removeOverlays(Woodside);
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(Wilmington);map.removeOverlays(Georgetown);
map.removeOverlays(Middletown);
map.removeOverlays(New_Castle);
map.removeOverlays(Newark);
map.removeOverlays(Wilmington);
map.removeOverlays(Woodside);
map.addOverlays(Georgetown);
centerByArray(Georgetown, false, false);
cntMarker += Georgetown.length;
map.addOverlays(Middletown);
centerByArray(Middletown, false, false);
cntMarker += Middletown.length;
map.addOverlays(New_Castle);
centerByArray(New_Castle, false, false);
cntMarker += New_Castle.length;
map.addOverlays(Newark);
centerByArray(Newark, false, false);
cntMarker += Newark.length;
map.addOverlays(Wilmington);
centerByArray(Wilmington, false, false);
cntMarker += Wilmington.length;
map.addOverlays(Woodside);
centerByArray(Woodside, false, false);
cntMarker += Woodside.length;
centerByArray(Wilmington,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');
}
}