function addMarkers()
{
mySelect = document.getElementById('selection');
Alba = [];Bellaire = [];Central_Lake = [];Elk_Rapids = [];Mancelona = [];Ellsworth = [];Elmira = [];mySelect.options[mySelect.options.length] = new Option("Alba schools",'all=Alba');
mySelect.options[mySelect.options.length] = new Option("Bellaire schools",'all=Bellaire');
mySelect.options[mySelect.options.length] = new Option("Central Lake schools",'all=Central_Lake');
mySelect.options[mySelect.options.length] = new Option("Elk Rapids schools",'all=Elk_Rapids');
mySelect.options[mySelect.options.length] = new Option("Ellsworth schools",'all=Ellsworth');
mySelect.options[mySelect.options.length] = new Option("Elmira schools",'all=Elmira');
mySelect.options[mySelect.options.length] = new Option("Mancelona schools",'all=Mancelona');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Alba[Alba.length] = createMarker(new GPoint(-84.97119904,44.97520065),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alba School",'Alba=' + Alba.length);
Bellaire[Bellaire.length] = createMarker(new GPoint(-85.21087646,44.98126221),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bellaire Elementary School",'Bellaire=' + Bellaire.length);
Bellaire[Bellaire.length] = createMarker(new GPoint(-85.21184540,44.98143387),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bellaire Public High School",'Bellaire=' + Bellaire.length);
Central_Lake[Central_Lake.length] = createMarker(new GPoint(-85.26460266,45.07350159),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Central Lake Elementary School",'Central_Lake=' + Central_Lake.length);
Central_Lake[Central_Lake.length] = createMarker(new GPoint(-85.26460266,45.07350159),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Central Lake High School",'Central_Lake=' + Central_Lake.length);
Elk_Rapids[Elk_Rapids.length] = createMarker(new GPoint(-85.39305878,44.89373016),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cherryland Middle School",'Elk_Rapids=' + Elk_Rapids.length);
Mancelona[Mancelona.length] = createMarker(new GPoint(-84.98887634,44.95314789),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Concord Academy: Antrim",'Mancelona=' + Mancelona.length);
Elk_Rapids[Elk_Rapids.length] = createMarker(new GPoint(-85.39441681,44.89039612),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Elk Rapids High School",'Elk_Rapids=' + Elk_Rapids.length);
Ellsworth[Ellsworth.length] = createMarker(new GPoint(-85.24750519,45.16734695),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ellsworth Community School",'Ellsworth=' + Ellsworth.length);
Elmira[Elmira.length] = createMarker(new GPoint(-84.86273956,45.06586838),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Elmira Montessori School",'Elmira=' + Elmira.length);
Elk_Rapids[Elk_Rapids.length] = createMarker(new GPoint(-85.39691925,44.89734650),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lakeland Elementary School",'Elk_Rapids=' + Elk_Rapids.length);
Mancelona[Mancelona.length] = createMarker(new GPoint(-85.02149963,44.89390182),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mancelona Elementary School",'Mancelona=' + Mancelona.length);
Mancelona[Mancelona.length] = createMarker(new GPoint(-85.02149963,44.89390182),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mancelona High School",'Mancelona=' + Mancelona.length);
Mancelona[Mancelona.length] = createMarker(new GPoint(-85.02149963,44.89390182),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Mancelona Middle School",'Mancelona=' + Mancelona.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(Alba);
map.removeOverlays(Bellaire);
map.removeOverlays(Central_Lake);
map.removeOverlays(Elk_Rapids);
map.removeOverlays(Ellsworth);
map.removeOverlays(Elmira);
map.removeOverlays(Mancelona);
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(Alba);map.removeOverlays(Alba);
map.removeOverlays(Bellaire);
map.removeOverlays(Central_Lake);
map.removeOverlays(Elk_Rapids);
map.removeOverlays(Ellsworth);
map.removeOverlays(Elmira);
map.removeOverlays(Mancelona);
map.addOverlays(Alba);
centerByArray(Alba, false, false);
cntMarker += Alba.length;
map.addOverlays(Bellaire);
centerByArray(Bellaire, false, false);
cntMarker += Bellaire.length;
map.addOverlays(Central_Lake);
centerByArray(Central_Lake, false, false);
cntMarker += Central_Lake.length;
map.addOverlays(Elk_Rapids);
centerByArray(Elk_Rapids, false, false);
cntMarker += Elk_Rapids.length;
map.addOverlays(Ellsworth);
centerByArray(Ellsworth, false, false);
cntMarker += Ellsworth.length;
map.addOverlays(Elmira);
centerByArray(Elmira, false, false);
cntMarker += Elmira.length;
map.addOverlays(Mancelona);
centerByArray(Mancelona, false, false);
cntMarker += Mancelona.length;
centerByArray(Alba,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');
}
}