function addMarkers()
{
mySelect = document.getElementById('selection');
Balaton = [];Marshall = [];Cottonwood = [];Wood_Lake = [];Lynd = [];Minneota = [];Russell = [];Tracy = [];mySelect.options[mySelect.options.length] = new Option("Balaton schools",'all=Balaton');
mySelect.options[mySelect.options.length] = new Option("Cottonwood schools",'all=Cottonwood');
mySelect.options[mySelect.options.length] = new Option("Lynd schools",'all=Lynd');
mySelect.options[mySelect.options.length] = new Option("Marshall schools",'all=Marshall');
mySelect.options[mySelect.options.length] = new Option("Minneota schools",'all=Minneota');
mySelect.options[mySelect.options.length] = new Option("Russell schools",'all=Russell');
mySelect.options[mySelect.options.length] = new Option("Tracy schools",'all=Tracy');
mySelect.options[mySelect.options.length] = new Option("Wood Lake schools",'all=Wood_Lake');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Balaton[Balaton.length] = createMarker(new GPoint(-95.88719940,44.21889877),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Balaton Elementary School",'Balaton=' + Balaton.length);
Marshall[Marshall.length] = createMarker(new GPoint(-95.78170776,44.45026398),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Side Elementary School",'Marshall=' + Marshall.length);
Cottonwood[Cottonwood.length] = createMarker(new GPoint(-95.69409943,44.59849930),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lakeview Elementary School",'Cottonwood=' + Cottonwood.length);
Wood_Lake[Wood_Lake.length] = createMarker(new GPoint(-95.53839874,44.64260101),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Lakeview Middle School",'Wood_Lake=' + Wood_Lake.length);
Cottonwood[Cottonwood.length] = createMarker(new GPoint(-95.69409943,44.59849930),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lakeview Secondary School",'Cottonwood=' + Cottonwood.length);
Lynd[Lynd.length] = createMarker(new GPoint(-95.91089630,44.40029907),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lynd Elementary School",'Lynd=' + Lynd.length);
Marshall[Marshall.length] = createMarker(new GPoint(-95.78994751,44.44953156),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Marshall Junior Middle School",'Marshall=' + Marshall.length);
Marshall[Marshall.length] = createMarker(new GPoint(-95.78590393,44.44035339),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Marshall Senior High School",'Marshall=' + Marshall.length);
Marshall[Marshall.length] = createMarker(new GPoint(-95.76170349,44.45034409),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mec Learning Alternatives",'Marshall=' + Marshall.length);
Marshall[Marshall.length] = createMarker(new GPoint(-95.79167300,44.44901000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mec Targeted Services",'Marshall=' + Marshall.length);
Minneota[Minneota.length] = createMarker(new GPoint(-95.98570251,44.60039902),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Minneota Elementary School",'Minneota=' + Minneota.length);
Minneota[Minneota.length] = createMarker(new GPoint(-95.98570251,44.60039902),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Minneota Secondary School",'Minneota=' + Minneota.length);
Marshall[Marshall.length] = createMarker(new GPoint(-95.76900482,44.44296265),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Park Side Elementary School",'Marshall=' + Marshall.length);
Russell[Russell.length] = createMarker(new GPoint(-95.95480347,44.32709885),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("R.t.r. Middle School",'Russell=' + Russell.length);
Tracy[Tracy.length] = createMarker(new GPoint(-95.62360382,44.22776413),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Tracy Elementary School",'Tracy=' + Tracy.length);
Tracy[Tracy.length] = createMarker(new GPoint(-95.62784576,44.22426987),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tracy Secondary School",'Tracy=' + Tracy.length);
Marshall[Marshall.length] = createMarker(new GPoint(-95.79656219,44.44294739),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("West Side Elementary School",'Marshall=' + Marshall.length);
Balaton[Balaton.length] = createMarker(new GPoint(-95.88719940,44.21889877),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Yankton Country Charter School",'Balaton=' + Balaton.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(Balaton);
map.removeOverlays(Cottonwood);
map.removeOverlays(Lynd);
map.removeOverlays(Marshall);
map.removeOverlays(Minneota);
map.removeOverlays(Russell);
map.removeOverlays(Tracy);
map.removeOverlays(Wood_Lake);
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(Balaton);map.removeOverlays(Balaton);
map.removeOverlays(Cottonwood);
map.removeOverlays(Lynd);
map.removeOverlays(Marshall);
map.removeOverlays(Minneota);
map.removeOverlays(Russell);
map.removeOverlays(Tracy);
map.removeOverlays(Wood_Lake);
map.addOverlays(Balaton);
centerByArray(Balaton, false, false);
cntMarker += Balaton.length;
map.addOverlays(Cottonwood);
centerByArray(Cottonwood, false, false);
cntMarker += Cottonwood.length;
map.addOverlays(Lynd);
centerByArray(Lynd, false, false);
cntMarker += Lynd.length;
map.addOverlays(Marshall);
centerByArray(Marshall, false, false);
cntMarker += Marshall.length;
map.addOverlays(Minneota);
centerByArray(Minneota, false, false);
cntMarker += Minneota.length;
map.addOverlays(Russell);
centerByArray(Russell, false, false);
cntMarker += Russell.length;
map.addOverlays(Tracy);
centerByArray(Tracy, false, false);
cntMarker += Tracy.length;
map.addOverlays(Wood_Lake);
centerByArray(Wood_Lake, false, false);
cntMarker += Wood_Lake.length;
centerByArray(Balaton,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');
}
}