function addMarkers()
{
mySelect = document.getElementById('selection');
Austin = [];Coudersport = [];Galeton = [];Ulysses = [];Shinglehouse = [];mySelect.options[mySelect.options.length] = new Option("Austin schools",'all=Austin');
mySelect.options[mySelect.options.length] = new Option("Coudersport schools",'all=Coudersport');
mySelect.options[mySelect.options.length] = new Option("Galeton schools",'all=Galeton');
mySelect.options[mySelect.options.length] = new Option("Shinglehouse schools",'all=Shinglehouse');
mySelect.options[mySelect.options.length] = new Option("Ulysses schools",'all=Ulysses');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Austin[Austin.length] = createMarker(new GPoint(-78.08967590,41.62676620),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Austin Area Elementary School",'Austin=' + Austin.length);
Austin[Austin.length] = createMarker(new GPoint(-78.08967590,41.62676620),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Austin Area Junior Senior High School",'Austin=' + Austin.length);
Coudersport[Coudersport.length] = createMarker(new GPoint(-78.02400208,41.76546478),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Coudersport Area Elementary School",'Coudersport=' + Coudersport.length);
Coudersport[Coudersport.length] = createMarker(new GPoint(-78.01168060,41.77395630),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Coudersport Area Junior Senior High School",'Coudersport=' + Coudersport.length);
Galeton[Galeton.length] = createMarker(new GPoint(-77.64240265,41.73468018),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Galeton Area School",'Galeton=' + Galeton.length);
Ulysses[Ulysses.length] = createMarker(new GPoint(-77.76207733,41.90341187),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Northern Potter Childrens School",'Ulysses=' + Ulysses.length);
Ulysses[Ulysses.length] = createMarker(new GPoint(-77.76207733,41.90341187),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Northern Potter Junior Senior High School",'Ulysses=' + Ulysses.length);
Shinglehouse[Shinglehouse.length] = createMarker(new GPoint(-78.18209839,41.95209885),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Oswayo Valley Elementary School",'Shinglehouse=' + Shinglehouse.length);
Shinglehouse[Shinglehouse.length] = createMarker(new GPoint(-78.18209839,41.95209885),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Oswayo Valley High School",'Shinglehouse=' + Shinglehouse.length);
Shinglehouse[Shinglehouse.length] = createMarker(new GPoint(-78.18727112,41.95893478),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Oswayo Valley Middle School",'Shinglehouse=' + Shinglehouse.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(Austin);
map.removeOverlays(Coudersport);
map.removeOverlays(Galeton);
map.removeOverlays(Shinglehouse);
map.removeOverlays(Ulysses);
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(Austin);map.removeOverlays(Austin);
map.removeOverlays(Coudersport);
map.removeOverlays(Galeton);
map.removeOverlays(Shinglehouse);
map.removeOverlays(Ulysses);
map.addOverlays(Austin);
centerByArray(Austin, false, false);
cntMarker += Austin.length;
map.addOverlays(Coudersport);
centerByArray(Coudersport, false, false);
cntMarker += Coudersport.length;
map.addOverlays(Galeton);
centerByArray(Galeton, false, false);
cntMarker += Galeton.length;
map.addOverlays(Shinglehouse);
centerByArray(Shinglehouse, false, false);
cntMarker += Shinglehouse.length;
map.addOverlays(Ulysses);
centerByArray(Ulysses, false, false);
cntMarker += Ulysses.length;
centerByArray(Austin,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');
}
}