function addMarkers()
{
mySelect = document.getElementById('selection');
West_Chester = [];West_Chester[West_Chester.length] = createMarker(new GPoint(-75.60020447,39.96299362),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chester Co Family Academy Charter School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.61443329,39.95670700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Collegium Charter School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.62094116,39.99775314),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("E N Peirce Middle School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.64245605,39.96995926),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Bradford Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.54353333,39.99233627),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Goshen Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.58711243,39.97499847),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fern Hill Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.56468964,39.96876144),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Glen Acres Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.61631012,39.95451355),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hillsdale Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.56416321,39.98014450),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("J R Fugett Middle School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.64326477,40.00233459),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mary C Howse Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.52754974,39.95463943),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Penn Wood Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.55554800,39.98930100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Pennsylvania Leadership Charter School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.62667084,39.90159225),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pocopson Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.61231400,39.95706500),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Sankofa Academy Charter School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.58690643,39.93161011),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sarah W Starkweather Elementary School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.60405731,39.96102905),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southeast Secure Treatment Unt High School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.58642578,39.93096161),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Stetson Middle School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.56325531,39.97894669),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Chester East High School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.59824371,39.96775818),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Chester Henderson High School",'West_Chester=' + West_Chester.length);
West_Chester[West_Chester.length] = createMarker(new GPoint(-75.55914307,39.93450546),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Westtown-thornbury Elementary School",'West_Chester=' + West_Chester.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,10);
/*
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(West_Chester);
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(West_Chester);map.removeOverlays(West_Chester);
map.addOverlays(West_Chester);
centerByArray(West_Chester, false, false);
cntMarker += West_Chester.length;
centerByArray(West_Chester,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');
}
}