function addMarkers(){
mySelect = document.getElementById('selection');
Alexandria = [];mySelect.options[mySelect.options.length] = new Option("Alexandria schools",'all=Alexandria');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.06602300,38.82741800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alexandria Country Day",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.09575200,38.82090700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alexandria Friends School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.08155500,38.80929400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bishop Ireton High School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.08192100,38.82657100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Blessed Sacrament School & Early Childhood Center",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.05291100,38.81852100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Commonwealth Academy",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.08883900,38.82517000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Episcopal High School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.12100300,38.78060500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Flagstone Of Alexandria/colum",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.06508900,38.83727000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Grace Episcopal School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.06623400,38.82177100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Immanuel Lutheran School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.04721900,38.80484100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Old Town Montessori School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.04060600,38.81489000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Anthony's Day School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.08502300,38.83213700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Clement Episcopal School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.05689200,38.80500600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Coletta Of Greater Washingt",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.06348900,38.83949200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Rita School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.11562800,38.81471100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Stephen's & St. Agnes School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.04571400,38.79539000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Mary's Elementary School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.04489000,38.80328300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Pauls Nursery And Day School",'Alexandria=' + Alexandria.length);
Alexandria[Alexandria.length] = createMarker(new GPoint(-77.09931100,38.81839300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Stephen's & St Agnes School",'Alexandria=' + Alexandria.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/////3/' + showArray);
map.removeOverlays(Alexandria);
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(Alexandria);map.removeOverlays(Alexandria);
map.addOverlays(Alexandria);
centerByArray(Alexandria, false, false);
cntMarker += Alexandria.length;
centerByArray(Alexandria,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=3&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;
}