function addMarkers(){
mySelect = document.getElementById('selection');
Manchester = [];Plymouth = [];Effingham_Falls = [];Rochester = [];Concord = [];mySelect.options[mySelect.options.length] = new Option("Concord schools",'all=Concord');
mySelect.options[mySelect.options.length] = new Option("Effingham Falls schools",'all=Effingham_Falls');
mySelect.options[mySelect.options.length] = new Option("Manchester schools",'all=Manchester');
mySelect.options[mySelect.options.length] = new Option("Plymouth schools",'all=Plymouth');
mySelect.options[mySelect.options.length] = new Option("Rochester schools",'all=Rochester');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Manchester[Manchester.length] = createMarker(new GPoint(-71.45984400,43.03459600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Derryfield School",'Manchester=' + Manchester.length);
Plymouth[Plymouth.length] = createMarker(new GPoint(-71.70660000,43.76040000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holderness School",'Plymouth=' + Plymouth.length);
Effingham_Falls[Effingham_Falls.length] = createMarker(new GPoint(-71.00468000,43.71910900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lakeview Learning Center",'Effingham_Falls=' + Effingham_Falls.length);
Rochester[Rochester.length] = createMarker(new GPoint(-70.97390000,43.30860000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Monarch School of New England",'Rochester=' + Rochester.length);
Concord[Concord.length] = createMarker(new GPoint(-71.56718700,43.19756200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Paul's School",'Concord=' + Concord.length);
map.removeOverlays(Concord);
map.removeOverlays(Effingham_Falls);
map.removeOverlays(Manchester);
map.removeOverlays(Plymouth);
map.removeOverlays(Rochester);
setTimeout(function(){map.addOverlays(Concord)},1000);
setTimeout(function(){map.addOverlays(Effingham_Falls)},1000);
setTimeout(function(){map.addOverlays(Manchester)},1000);
setTimeout(function(){map.addOverlays(Plymouth)},1000);
setTimeout(function(){map.addOverlays(Rochester)},1000);
maxLng = -70.97390000;
maxLat = 43.76040000;
minLng = -71.70660000;
minLat = 43.03459600;
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(Concord);
map.removeOverlays(Effingham_Falls);
map.removeOverlays(Manchester);
map.removeOverlays(Plymouth);
map.removeOverlays(Rochester);
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(Manchester);map.removeOverlays(Concord);
map.removeOverlays(Effingham_Falls);
map.removeOverlays(Manchester);
map.removeOverlays(Plymouth);
map.removeOverlays(Rochester);
map.addOverlays(Concord);
centerByArray(Concord, false, false);
cntMarker += Concord.length;
map.addOverlays(Effingham_Falls);
centerByArray(Effingham_Falls, false, false);
cntMarker += Effingham_Falls.length;
map.addOverlays(Manchester);
centerByArray(Manchester, false, false);
cntMarker += Manchester.length;
map.addOverlays(Plymouth);
centerByArray(Plymouth, false, false);
cntMarker += Plymouth.length;
map.addOverlays(Rochester);
centerByArray(Rochester, false, false);
cntMarker += Rochester.length;
centerByArray(Manchester,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///16801,16735,16813,16721,16735,16690,/all');
//window.open('/map.php?type=2&schools=16801,16735,16813,16721,16735,16690,&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;
}