function addMarkers()
{
mySelect = document.getElementById('selection');
Akhiok = [];Kodiak = [];Chiniak = [];Larsen_Bay = [];Old_Harbor = [];Ouzinkie = [];Port_Lions = [];mySelect.options[mySelect.options.length] = new Option("Akhiok schools",'all=Akhiok');
mySelect.options[mySelect.options.length] = new Option("Chiniak schools",'all=Chiniak');
mySelect.options[mySelect.options.length] = new Option("Kodiak schools",'all=Kodiak');
mySelect.options[mySelect.options.length] = new Option("Larsen Bay schools",'all=Larsen_Bay');
mySelect.options[mySelect.options.length] = new Option("Old Harbor schools",'all=Old_Harbor');
mySelect.options[mySelect.options.length] = new Option("Ouzinkie schools",'all=Ouzinkie');
mySelect.options[mySelect.options.length] = new Option("Port Lions schools",'all=Port_Lions');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Akhiok[Akhiok.length] = createMarker(new GPoint(-152.62680054,57.72829819),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Akhiok School",'Akhiok=' + Akhiok.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.40718000,57.78910800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Big Sandy Lake",'Kodiak=' + Kodiak.length);
Chiniak[Chiniak.length] = createMarker(new GPoint(-152.62680054,57.72829819),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chiniak School",'Chiniak=' + Chiniak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39573100,57.79380400),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Dzantik'i Heeni Middle School",'Kodiak=' + Kodiak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Elementary School",'Kodiak=' + Kodiak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Karluk School",'Kodiak=' + Kodiak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kodiak Alternative High School",'Kodiak=' + Kodiak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kodiak High School",'Kodiak=' + Kodiak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kodiak Island Corresp.",'Kodiak=' + Kodiak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Kodiak Middle School",'Kodiak=' + Kodiak.length);
Larsen_Bay[Larsen_Bay.length] = createMarker(new GPoint(-152.62680054,57.72829819),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Larsen Bay School",'Larsen_Bay=' + Larsen_Bay.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Main Elementary School",'Kodiak=' + Kodiak.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("North Star Elementary School",'Kodiak=' + Kodiak.length);
Old_Harbor[Old_Harbor.length] = createMarker(new GPoint(-153.30320740,57.22439957),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Old Harbor School",'Old_Harbor=' + Old_Harbor.length);
Ouzinkie[Ouzinkie.length] = createMarker(new GPoint(-152.50869751,57.92729950),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ouzinkie School",'Ouzinkie=' + Ouzinkie.length);
Kodiak[Kodiak.length] = createMarker(new GPoint(-152.39561462,57.79416656),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Peterson Elementary School",'Kodiak=' + Kodiak.length);
Port_Lions[Port_Lions.length] = createMarker(new GPoint(-152.88099670,57.87519836),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Port Lions School",'Port_Lions=' + Port_Lions.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(Akhiok);
map.removeOverlays(Chiniak);
map.removeOverlays(Kodiak);
map.removeOverlays(Larsen_Bay);
map.removeOverlays(Old_Harbor);
map.removeOverlays(Ouzinkie);
map.removeOverlays(Port_Lions);
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(Akhiok);map.removeOverlays(Akhiok);
map.removeOverlays(Chiniak);
map.removeOverlays(Kodiak);
map.removeOverlays(Larsen_Bay);
map.removeOverlays(Old_Harbor);
map.removeOverlays(Ouzinkie);
map.removeOverlays(Port_Lions);
map.addOverlays(Akhiok);
centerByArray(Akhiok, false, false);
cntMarker += Akhiok.length;
map.addOverlays(Chiniak);
centerByArray(Chiniak, false, false);
cntMarker += Chiniak.length;
map.addOverlays(Kodiak);
centerByArray(Kodiak, false, false);
cntMarker += Kodiak.length;
map.addOverlays(Larsen_Bay);
centerByArray(Larsen_Bay, false, false);
cntMarker += Larsen_Bay.length;
map.addOverlays(Old_Harbor);
centerByArray(Old_Harbor, false, false);
cntMarker += Old_Harbor.length;
map.addOverlays(Ouzinkie);
centerByArray(Ouzinkie, false, false);
cntMarker += Ouzinkie.length;
map.addOverlays(Port_Lions);
centerByArray(Port_Lions, false, false);
cntMarker += Port_Lions.length;
centerByArray(Akhiok,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');
}
}