function addMarkers(){
mySelect = document.getElementById('selection');
Saint_Johnsbury = [];Putney = [];Manchester = [];Winooski = [];Stratton_Mountain = [];mySelect.options[mySelect.options.length] = new Option("Manchester schools",'all=Manchester');
mySelect.options[mySelect.options.length] = new Option("Putney schools",'all=Putney');
mySelect.options[mySelect.options.length] = new Option("Saint Johnsbury schools",'all=Saint_Johnsbury');
mySelect.options[mySelect.options.length] = new Option("Stratton Mountain schools",'all=Stratton_Mountain');
mySelect.options[mySelect.options.length] = new Option("Winooski schools",'all=Winooski');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Saint_Johnsbury[Saint_Johnsbury.length] = createMarker(new GPoint(-72.01761200,44.42055700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Good Shepherd Catholic School",'Saint_Johnsbury=' + Saint_Johnsbury.length);
Putney[Putney.length] = createMarker(new GPoint(-72.55410800,42.97576400),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("The Greenwood School",'Putney=' + Putney.length);
Manchester[Manchester.length] = createMarker(new GPoint(-73.05794800,43.16930600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Maple Street School",'Manchester=' + Manchester.length);
Winooski[Winooski.length] = createMarker(new GPoint(-73.18746400,44.49639900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Francis Xavier School",'Winooski=' + Winooski.length);
Saint_Johnsbury[Saint_Johnsbury.length] = createMarker(new GPoint(-72.01963300,44.41635400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Johnsbury Academy",'Saint_Johnsbury=' + Saint_Johnsbury.length);
Stratton_Mountain[Stratton_Mountain.length] = createMarker(new GPoint(-72.81385000,43.19177600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Stratton Mountain School",'Stratton_Mountain=' + Stratton_Mountain.length);
map.removeOverlays(Manchester);
map.removeOverlays(Putney);
map.removeOverlays(Saint_Johnsbury);
map.removeOverlays(Stratton_Mountain);
map.removeOverlays(Winooski);
setTimeout(function(){map.addOverlays(Manchester)},1000);
setTimeout(function(){map.addOverlays(Putney)},1000);
setTimeout(function(){map.addOverlays(Saint_Johnsbury)},1000);
setTimeout(function(){map.addOverlays(Stratton_Mountain)},1000);
setTimeout(function(){map.addOverlays(Winooski)},1000);
maxLng = -72.01761200;
maxLat = 44.49639900;
minLng = -73.18746400;
minLat = 42.97576400;
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(Manchester);
map.removeOverlays(Putney);
map.removeOverlays(Saint_Johnsbury);
map.removeOverlays(Stratton_Mountain);
map.removeOverlays(Winooski);
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(Saint_Johnsbury);map.removeOverlays(Manchester);
map.removeOverlays(Putney);
map.removeOverlays(Saint_Johnsbury);
map.removeOverlays(Stratton_Mountain);
map.removeOverlays(Winooski);
map.addOverlays(Manchester);
centerByArray(Manchester, false, false);
cntMarker += Manchester.length;
map.addOverlays(Putney);
centerByArray(Putney, false, false);
cntMarker += Putney.length;
map.addOverlays(Saint_Johnsbury);
centerByArray(Saint_Johnsbury, false, false);
cntMarker += Saint_Johnsbury.length;
map.addOverlays(Stratton_Mountain);
centerByArray(Stratton_Mountain, false, false);
cntMarker += Stratton_Mountain.length;
map.addOverlays(Winooski);
centerByArray(Winooski, false, false);
cntMarker += Winooski.length;
centerByArray(Saint_Johnsbury,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///27984,27991,27939,27998,27923,27983,/all');
//window.open('/map.php?type=2&schools=27984,27991,27939,27998,27923,27983,&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;
}