function addMarkers()
{
mySelect = document.getElementById('selection');
Memphis = [];Nashville = [];mySelect.options[mySelect.options.length] = new Option("Memphis charter schools",'all=Memphis');
mySelect.options[mySelect.options.length] = new Option("Nashville charter schools",'all=Nashville');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Memphis[Memphis.length] = createMarker(new GPoint(-90.03780365,35.10350037),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Circles Of Success Learning Academy",'Memphis=' + Memphis.length);
Memphis[Memphis.length] = createMarker(new GPoint(-89.90471400,35.05106900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("City University School Of Liberal Arts",'Memphis=' + Memphis.length);
Nashville[Nashville.length] = createMarker(new GPoint(-86.77097600,36.19426700),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("K I P P: Academy Nashville",'Nashville=' + Nashville.length);
Memphis[Memphis.length] = createMarker(new GPoint(-90.02010345,35.16579819),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Memphis Academy Of Health Sciences",'Memphis=' + Memphis.length);
Memphis[Memphis.length] = createMarker(new GPoint(-90.05419922,35.14939880),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Memphis Academy Of Science & Engineering",'Memphis=' + Memphis.length);
Memphis[Memphis.length] = createMarker(new GPoint(-89.98156400,35.22007300),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Memphis Business Academy",'Memphis=' + Memphis.length);
Memphis[Memphis.length] = createMarker(new GPoint(-90.00945600,35.23133000),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Promise Academy",'Memphis=' + Memphis.length);
Nashville[Nashville.length] = createMarker(new GPoint(-85.79570007,35.93759918),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Smithson Craighead Academy",'Nashville=' + Nashville.length);
Memphis[Memphis.length] = createMarker(new GPoint(-89.99370400,35.11648200),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("So Av Charter Sch Academy Excellence Creative Arts",'Memphis=' + Memphis.length);
Memphis[Memphis.length] = createMarker(new GPoint(-89.95565100,35.19966600),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Star Academy",'Memphis=' + Memphis.length);
Memphis[Memphis.length] = createMarker(new GPoint(-90.03196400,35.11552700),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Stax Academy",'Memphis=' + Memphis.length);
Memphis[Memphis.length] = createMarker(new GPoint(-90.05698200,35.08385000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Yo! Academy",'Memphis=' + Memphis.length);
maxLng = -85.79570007;
maxLat = 36.19426700;
minLng = -90.05698200;
minLat = 35.05106900;
reCenterMap();
map.removeOverlays(Memphis);
map.removeOverlays(Nashville);
setTimeout(function(){map.addOverlays(Memphis)},1000);
setTimeout(function(){map.addOverlays(Nashville)},1000);
} // 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(Memphis);
map.removeOverlays(Nashville);
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(Memphis);map.removeOverlays(Memphis);
map.removeOverlays(Nashville);
map.addOverlays(Memphis);
centerByArray(Memphis, false, false);
cntMarker += Memphis.length;
map.addOverlays(Nashville);
centerByArray(Nashville, false, false);
cntMarker += Nashville.length;
centerByArray(Memphis,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');
}
}