function addMarkers(){
mySelect = document.getElementById('selection');
Deerfield = [];Greenfield = [];Gill = [];Bernardston = [];Northfield = [];South_Deerfield = [];New_Salem = [];Leverett = [];mySelect.options[mySelect.options.length] = new Option("Bernardston schools",'all=Bernardston');
mySelect.options[mySelect.options.length] = new Option("Deerfield schools",'all=Deerfield');
mySelect.options[mySelect.options.length] = new Option("Gill schools",'all=Gill');
mySelect.options[mySelect.options.length] = new Option("Greenfield schools",'all=Greenfield');
mySelect.options[mySelect.options.length] = new Option("Leverett schools",'all=Leverett');
mySelect.options[mySelect.options.length] = new Option("New Salem schools",'all=New_Salem');
mySelect.options[mySelect.options.length] = new Option("Northfield schools",'all=Northfield');
mySelect.options[mySelect.options.length] = new Option("South Deerfield schools",'all=South_Deerfield');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Deerfield[Deerfield.length] = createMarker(new GPoint(-72.60199900,42.54247000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bement School",'Deerfield=' + Deerfield.length);
Greenfield[Greenfield.length] = createMarker(new GPoint(-72.60315900,42.60444200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cornerstone Christian School",'Greenfield=' + Greenfield.length);
Greenfield[Greenfield.length] = createMarker(new GPoint(-72.62573300,42.59255300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Eagle Mountain School",'Greenfield=' + Greenfield.length);
Deerfield[Deerfield.length] = createMarker(new GPoint(-72.58804000,42.54322000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Eaglebrook School",'Deerfield=' + Deerfield.length);
Gill[Gill.length] = createMarker(new GPoint(-72.54368800,42.61042000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Four Winds School",'Gill=' + Gill.length);
Bernardston[Bernardston.length] = createMarker(new GPoint(-72.52361600,42.67059500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Full Circle Elementary School",'Bernardston=' + Bernardston.length);
Greenfield[Greenfield.length] = createMarker(new GPoint(-72.58262400,42.57404400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Greenfield Center School",'Greenfield=' + Greenfield.length);
Greenfield[Greenfield.length] = createMarker(new GPoint(-72.59538700,42.59707900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holy Trinity School",'Greenfield=' + Greenfield.length);
Northfield[Northfield.length] = createMarker(new GPoint(-72.45345000,42.64982200),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Linden Hill School",'Northfield=' + Northfield.length);
South_Deerfield[South_Deerfield.length] = createMarker(new GPoint(-72.60893600,42.46841500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mountain Brook Childrens Ct",'South_Deerfield=' + South_Deerfield.length);
New_Salem[New_Salem.length] = createMarker(new GPoint(-72.31695500,42.54225500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("North New Salem Christian School",'New_Salem=' + New_Salem.length);
Leverett[Leverett.length] = createMarker(new GPoint(-72.51125800,42.49976300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Robin Crest Learner Center",'Leverett=' + Leverett.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/////1/' + showArray);
map.removeOverlays(Bernardston);
map.removeOverlays(Deerfield);
map.removeOverlays(Gill);
map.removeOverlays(Greenfield);
map.removeOverlays(Leverett);
map.removeOverlays(New_Salem);
map.removeOverlays(Northfield);
map.removeOverlays(South_Deerfield);
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(Deerfield);map.removeOverlays(Bernardston);
map.removeOverlays(Deerfield);
map.removeOverlays(Gill);
map.removeOverlays(Greenfield);
map.removeOverlays(Leverett);
map.removeOverlays(New_Salem);
map.removeOverlays(Northfield);
map.removeOverlays(South_Deerfield);
map.addOverlays(Bernardston);
centerByArray(Bernardston, false, false);
cntMarker += Bernardston.length;
map.addOverlays(Deerfield);
centerByArray(Deerfield, false, false);
cntMarker += Deerfield.length;
map.addOverlays(Gill);
centerByArray(Gill, false, false);
cntMarker += Gill.length;
map.addOverlays(Greenfield);
centerByArray(Greenfield, false, false);
cntMarker += Greenfield.length;
map.addOverlays(Leverett);
centerByArray(Leverett, false, false);
cntMarker += Leverett.length;
map.addOverlays(New_Salem);
centerByArray(New_Salem, false, false);
cntMarker += New_Salem.length;
map.addOverlays(Northfield);
centerByArray(Northfield, false, false);
cntMarker += Northfield.length;
map.addOverlays(South_Deerfield);
centerByArray(South_Deerfield, false, false);
cntMarker += South_Deerfield.length;
centerByArray(Deerfield,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=1&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;
}