function addMarkers()
{
mySelect = document.getElementById('selection');
Black_Rock = [];Hoxie = [];Imboden = [];Lynn = [];Poughkeepsie = [];Strawberry = [];Walnut_Ridge = [];mySelect.options[mySelect.options.length] = new Option("Black Rock schools",'all=Black_Rock');
mySelect.options[mySelect.options.length] = new Option("Hoxie schools",'all=Hoxie');
mySelect.options[mySelect.options.length] = new Option("Imboden schools",'all=Imboden');
mySelect.options[mySelect.options.length] = new Option("Lynn schools",'all=Lynn');
mySelect.options[mySelect.options.length] = new Option("Poughkeepsie schools",'all=Poughkeepsie');
mySelect.options[mySelect.options.length] = new Option("Strawberry schools",'all=Strawberry');
mySelect.options[mySelect.options.length] = new Option("Walnut Ridge schools",'all=Walnut_Ridge');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Black_Rock[Black_Rock.length] = createMarker(new GPoint(-91.12999725,36.11669922),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Black Rock Elementary School",'Black_Rock=' + Black_Rock.length);
Black_Rock[Black_Rock.length] = createMarker(new GPoint(-91.12999725,36.11669922),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Black Rock High School",'Black_Rock=' + Black_Rock.length);
Hoxie[Hoxie.length] = createMarker(new GPoint(-90.98509979,36.04600143),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hoxie Elementary School",'Hoxie=' + Hoxie.length);
Hoxie[Hoxie.length] = createMarker(new GPoint(-90.98509979,36.04600143),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hoxie High School",'Hoxie=' + Hoxie.length);
Imboden[Imboden.length] = createMarker(new GPoint(-91.17240143,36.20989990),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Imboden Area Charter School",'Imboden=' + Imboden.length);
Lynn[Lynn.length] = createMarker(new GPoint(-91.25650024,35.99649811),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lynn Elementary School",'Lynn=' + Lynn.length);
Lynn[Lynn.length] = createMarker(new GPoint(-91.25650024,35.99649811),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lynn High School",'Lynn=' + Lynn.length);
Poughkeepsie[Poughkeepsie.length] = createMarker(new GPoint(-91.44049835,36.07989883),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Poughkeepsie Elementary School",'Poughkeepsie=' + Poughkeepsie.length);
Strawberry[Strawberry.length] = createMarker(new GPoint(-91.31934400,35.96825700),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("River Valley Elementary School",'Strawberry=' + Strawberry.length);
Imboden[Imboden.length] = createMarker(new GPoint(-91.17240143,36.20989990),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sloan-hendrix Elementary School",'Imboden=' + Imboden.length);
Imboden[Imboden.length] = createMarker(new GPoint(-91.17240143,36.20989990),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sloan-hendrix High School",'Imboden=' + Imboden.length);
Strawberry[Strawberry.length] = createMarker(new GPoint(-91.36389923,35.97370148),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Strawberry Elementary School",'Strawberry=' + Strawberry.length);
Walnut_Ridge[Walnut_Ridge.length] = createMarker(new GPoint(-90.95617676,36.06314850),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Walnut Ridge Elementary School",'Walnut_Ridge=' + Walnut_Ridge.length);
Walnut_Ridge[Walnut_Ridge.length] = createMarker(new GPoint(-90.95617676,36.06314850),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Walnut Ridge High School",'Walnut_Ridge=' + Walnut_Ridge.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(Black_Rock);
map.removeOverlays(Hoxie);
map.removeOverlays(Imboden);
map.removeOverlays(Lynn);
map.removeOverlays(Poughkeepsie);
map.removeOverlays(Strawberry);
map.removeOverlays(Walnut_Ridge);
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(Black_Rock);map.removeOverlays(Black_Rock);
map.removeOverlays(Hoxie);
map.removeOverlays(Imboden);
map.removeOverlays(Lynn);
map.removeOverlays(Poughkeepsie);
map.removeOverlays(Strawberry);
map.removeOverlays(Walnut_Ridge);
map.addOverlays(Black_Rock);
centerByArray(Black_Rock, false, false);
cntMarker += Black_Rock.length;
map.addOverlays(Hoxie);
centerByArray(Hoxie, false, false);
cntMarker += Hoxie.length;
map.addOverlays(Imboden);
centerByArray(Imboden, false, false);
cntMarker += Imboden.length;
map.addOverlays(Lynn);
centerByArray(Lynn, false, false);
cntMarker += Lynn.length;
map.addOverlays(Poughkeepsie);
centerByArray(Poughkeepsie, false, false);
cntMarker += Poughkeepsie.length;
map.addOverlays(Strawberry);
centerByArray(Strawberry, false, false);
cntMarker += Strawberry.length;
map.addOverlays(Walnut_Ridge);
centerByArray(Walnut_Ridge, false, false);
cntMarker += Walnut_Ridge.length;
centerByArray(Black_Rock,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');
}
}