function addMarkers()
{
mySelect = document.getElementById('selection');
Camden = [];Bearden = [];Chidester = [];Stephens = [];Thornton = [];mySelect.options[mySelect.options.length] = new Option("Bearden schools",'all=Bearden');
mySelect.options[mySelect.options.length] = new Option("Camden schools",'all=Camden');
mySelect.options[mySelect.options.length] = new Option("Chidester schools",'all=Chidester');
mySelect.options[mySelect.options.length] = new Option("Stephens schools",'all=Stephens');
mySelect.options[mySelect.options.length] = new Option("Thornton schools",'all=Thornton');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Camden[Camden.length] = createMarker(new GPoint(-92.85128021,33.59703827),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alternative Learning Center",'Camden=' + Camden.length);
Bearden[Bearden.length] = createMarker(new GPoint(-92.64689636,33.71979904),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bearden Elementary School",'Bearden=' + Bearden.length);
Bearden[Bearden.length] = createMarker(new GPoint(-75.66201019,39.76017761),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bearden High School",'Bearden=' + Bearden.length);
Bearden[Bearden.length] = createMarker(new GPoint(-92.64689636,33.71979904),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Bearden Middle School",'Bearden=' + Bearden.length);
Camden[Camden.length] = createMarker(new GPoint(-92.85211945,33.55288315),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Camden Fairview High School",'Camden=' + Camden.length);
Camden[Camden.length] = createMarker(new GPoint(-92.83232880,33.58119965),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Camden Fairview Intermediate",'Camden=' + Camden.length);
Camden[Camden.length] = createMarker(new GPoint(-92.85091400,33.59377670),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Camden Fairview Middle School",'Camden=' + Camden.length);
Chidester[Chidester.length] = createMarker(new GPoint(-93.01999664,33.69319916),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chidester Elementary School",'Chidester=' + Chidester.length);
Camden[Camden.length] = createMarker(new GPoint(-92.84191895,33.53252029),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fairview Elementary School",'Camden=' + Camden.length);
Camden[Camden.length] = createMarker(new GPoint(-92.83424377,33.58443069),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Harmony Grove Elementary School",'Camden=' + Camden.length);
Camden[Camden.length] = createMarker(new GPoint(-92.84671783,33.58449936),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Harmony Grove High School",'Camden=' + Camden.length);
Camden[Camden.length] = createMarker(new GPoint(-92.83759308,33.58275223),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ivory Primary School",'Camden=' + Camden.length);
Camden[Camden.length] = createMarker(new GPoint(-92.83203000,33.57599800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sau Tech Career Academy",'Camden=' + Camden.length);
Stephens[Stephens.length] = createMarker(new GPoint(-93.07835388,33.40892029),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Stephens Elementary School",'Stephens=' + Stephens.length);
Stephens[Stephens.length] = createMarker(new GPoint(-93.07122040,33.41358185),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Stephens High School",'Stephens=' + Stephens.length);
Thornton[Thornton.length] = createMarker(new GPoint(-92.47389984,33.76800156),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Thornton Elementary School",'Thornton=' + Thornton.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(Bearden);
map.removeOverlays(Camden);
map.removeOverlays(Chidester);
map.removeOverlays(Stephens);
map.removeOverlays(Thornton);
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(Camden);map.removeOverlays(Bearden);
map.removeOverlays(Camden);
map.removeOverlays(Chidester);
map.removeOverlays(Stephens);
map.removeOverlays(Thornton);
map.addOverlays(Bearden);
centerByArray(Bearden, false, false);
cntMarker += Bearden.length;
map.addOverlays(Camden);
centerByArray(Camden, false, false);
cntMarker += Camden.length;
map.addOverlays(Chidester);
centerByArray(Chidester, false, false);
cntMarker += Chidester.length;
map.addOverlays(Stephens);
centerByArray(Stephens, false, false);
cntMarker += Stephens.length;
map.addOverlays(Thornton);
centerByArray(Thornton, false, false);
cntMarker += Thornton.length;
centerByArray(Camden,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');
}
}