function addMarkers()
{
mySelect = document.getElementById('selection');
Bradford = [];Kane = [];Mt_Jewett = [];Eldred = [];Duke_Center = [];Port_Allegany = [];Smethport = [];mySelect.options[mySelect.options.length] = new Option("Bradford schools",'all=Bradford');
mySelect.options[mySelect.options.length] = new Option("Duke Center schools",'all=Duke_Center');
mySelect.options[mySelect.options.length] = new Option("Eldred schools",'all=Eldred');
mySelect.options[mySelect.options.length] = new Option("Kane schools",'all=Kane');
mySelect.options[mySelect.options.length] = new Option("Mt Jewett schools",'all=Mt_Jewett');
mySelect.options[mySelect.options.length] = new Option("Port Allegany schools",'all=Port_Allegany');
mySelect.options[mySelect.options.length] = new Option("Smethport schools",'all=Smethport');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Bradford[Bradford.length] = createMarker(new GPoint(-78.65865326,41.95874405),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bradford Area High School",'Bradford=' + Bradford.length);
Kane[Kane.length] = createMarker(new GPoint(-78.81258392,41.65787888),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chestnut Street Elementary School",'Kane=' + Kane.length);
Bradford[Bradford.length] = createMarker(new GPoint(-78.61957550,41.96725845),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Floyd C Fretz Middle School",'Bradford=' + Bradford.length);
Bradford[Bradford.length] = createMarker(new GPoint(-78.63092804,41.97365952),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("George Blaisdell Elementary School",'Bradford=' + Bradford.length);
Kane[Kane.length] = createMarker(new GPoint(-78.80301666,41.65566254),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kane Area High School",'Kane=' + Kane.length);
Kane[Kane.length] = createMarker(new GPoint(-78.81338501,41.65566254),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Kane Area Middle School",'Kane=' + Kane.length);
Mt_Jewett[Mt_Jewett.length] = createMarker(new GPoint(-78.63999939,41.72489929),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mt Jewett Elementary School",'Mt_Jewett=' + Mt_Jewett.length);
Eldred[Eldred.length] = createMarker(new GPoint(-78.38294983,41.95536804),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Otto-eldred Elementary School",'Eldred=' + Eldred.length);
Duke_Center[Duke_Center.length] = createMarker(new GPoint(-78.44069672,41.93349838),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Otto-eldred Junior Senior High School",'Duke_Center=' + Duke_Center.length);
Port_Allegany[Port_Allegany.length] = createMarker(new GPoint(-78.26689148,41.81473541),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Port Allegany Elementary School",'Port_Allegany=' + Port_Allegany.length);
Port_Allegany[Port_Allegany.length] = createMarker(new GPoint(-78.27238464,41.81659317),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Port Allegany Junior Senior High School",'Port_Allegany=' + Port_Allegany.length);
Bradford[Bradford.length] = createMarker(new GPoint(-78.65496063,41.95973587),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("School Street Elementary School",'Bradford=' + Bradford.length);
Port_Allegany[Port_Allegany.length] = createMarker(new GPoint(-78.26736450,41.81896591),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Seneca Highlands Avts",'Port_Allegany=' + Port_Allegany.length);
Smethport[Smethport.length] = createMarker(new GPoint(-78.44175720,41.80479050),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Smethport Area Elementary School",'Smethport=' + Smethport.length);
Smethport[Smethport.length] = createMarker(new GPoint(-78.44175720,41.80479813),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Smethport Area Junior Senior High School",'Smethport=' + Smethport.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(Bradford);
map.removeOverlays(Duke_Center);
map.removeOverlays(Eldred);
map.removeOverlays(Kane);
map.removeOverlays(Mt_Jewett);
map.removeOverlays(Port_Allegany);
map.removeOverlays(Smethport);
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(Bradford);map.removeOverlays(Bradford);
map.removeOverlays(Duke_Center);
map.removeOverlays(Eldred);
map.removeOverlays(Kane);
map.removeOverlays(Mt_Jewett);
map.removeOverlays(Port_Allegany);
map.removeOverlays(Smethport);
map.addOverlays(Bradford);
centerByArray(Bradford, false, false);
cntMarker += Bradford.length;
map.addOverlays(Duke_Center);
centerByArray(Duke_Center, false, false);
cntMarker += Duke_Center.length;
map.addOverlays(Eldred);
centerByArray(Eldred, false, false);
cntMarker += Eldred.length;
map.addOverlays(Kane);
centerByArray(Kane, false, false);
cntMarker += Kane.length;
map.addOverlays(Mt_Jewett);
centerByArray(Mt_Jewett, false, false);
cntMarker += Mt_Jewett.length;
map.addOverlays(Port_Allegany);
centerByArray(Port_Allegany, false, false);
cntMarker += Port_Allegany.length;
map.addOverlays(Smethport);
centerByArray(Smethport, false, false);
cntMarker += Smethport.length;
centerByArray(Bradford,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');
}
}