function addMarkers(){
mySelect = document.getElementById('selection');
Flemington = [];Lambertville = [];Califon = [];Princeton = [];Pottersville = [];Bloomsbury = [];mySelect.options[mySelect.options.length] = new Option("Bloomsbury schools",'all=Bloomsbury');
mySelect.options[mySelect.options.length] = new Option("Califon schools",'all=Califon');
mySelect.options[mySelect.options.length] = new Option("Flemington schools",'all=Flemington');
mySelect.options[mySelect.options.length] = new Option("Lambertville schools",'all=Lambertville');
mySelect.options[mySelect.options.length] = new Option("Pottersville schools",'all=Pottersville');
mySelect.options[mySelect.options.length] = new Option("Princeton schools",'all=Princeton');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Flemington[Flemington.length] = createMarker(new GPoint(-74.85491700,40.52929000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cnt For Edc Advan/spring Run School",'Flemington=' + Flemington.length);
Lambertville[Lambertville.length] = createMarker(new GPoint(-74.87298700,40.50350600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hunterdon Christian Academy",'Lambertville=' + Lambertville.length);
Califon[Califon.length] = createMarker(new GPoint(-74.86472600,40.70029100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hunterdon Learning Center",'Califon=' + Califon.length);
Princeton[Princeton.length] = createMarker(new GPoint(-74.82076500,40.38302200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Princeton Latin Academy",'Princeton=' + Princeton.length);
Pottersville[Pottersville.length] = createMarker(new GPoint(-74.72179100,40.71923800),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Purnell School",'Pottersville=' + Pottersville.length);
Bloomsbury[Bloomsbury.length] = createMarker(new GPoint(-75.13522800,40.63766800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Stepping Stone School",'Bloomsbury=' + Bloomsbury.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,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/////2/' + showArray);
map.removeOverlays(Bloomsbury);
map.removeOverlays(Califon);
map.removeOverlays(Flemington);
map.removeOverlays(Lambertville);
map.removeOverlays(Pottersville);
map.removeOverlays(Princeton);
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(Flemington);map.removeOverlays(Bloomsbury);
map.removeOverlays(Califon);
map.removeOverlays(Flemington);
map.removeOverlays(Lambertville);
map.removeOverlays(Pottersville);
map.removeOverlays(Princeton);
map.addOverlays(Bloomsbury);
centerByArray(Bloomsbury, false, false);
cntMarker += Bloomsbury.length;
map.addOverlays(Califon);
centerByArray(Califon, false, false);
cntMarker += Califon.length;
map.addOverlays(Flemington);
centerByArray(Flemington, false, false);
cntMarker += Flemington.length;
map.addOverlays(Lambertville);
centerByArray(Lambertville, false, false);
cntMarker += Lambertville.length;
map.addOverlays(Pottersville);
centerByArray(Pottersville, false, false);
cntMarker += Pottersville.length;
map.addOverlays(Princeton);
centerByArray(Princeton, false, false);
cntMarker += Princeton.length;
centerByArray(Flemington,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');
//window.open('/map.php?type=1&schools=&school_level=2&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;
}