function addMarkers()
{
mySelect = document.getElementById('selection');
Adrian = [];Brewster = [];Worthington = [];Ellsworth = [];Round_Lake = [];Bigelow = [];mySelect.options[mySelect.options.length] = new Option("Adrian schools",'all=Adrian');
mySelect.options[mySelect.options.length] = new Option("Bigelow schools",'all=Bigelow');
mySelect.options[mySelect.options.length] = new Option("Brewster schools",'all=Brewster');
mySelect.options[mySelect.options.length] = new Option("Ellsworth schools",'all=Ellsworth');
mySelect.options[mySelect.options.length] = new Option("Round Lake schools",'all=Round_Lake');
mySelect.options[mySelect.options.length] = new Option("Worthington schools",'all=Worthington');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Adrian[Adrian.length] = createMarker(new GPoint(-95.92500305,43.62369919),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Adrian Elementary School",'Adrian=' + Adrian.length);
Adrian[Adrian.length] = createMarker(new GPoint(-95.92500305,43.62369919),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Adrian Middle School",'Adrian=' + Adrian.length);
Adrian[Adrian.length] = createMarker(new GPoint(-95.92500305,43.62369919),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Adrian Secondary School",'Adrian=' + Adrian.length);
Brewster[Brewster.length] = createMarker(new GPoint(-95.47949982,43.70679855),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Brewster Elementary School",'Brewster=' + Brewster.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.59819794,43.62730026),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("District 518 Sp. Ed.",'Worthington=' + Worthington.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.57938385,43.61643600),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Early Childhood Elementary School",'Worthington=' + Worthington.length);
Ellsworth[Ellsworth.length] = createMarker(new GPoint(-96.00589752,43.52999878),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ellsworth Elementary School",'Ellsworth=' + Ellsworth.length);
Ellsworth[Ellsworth.length] = createMarker(new GPoint(-96.00589752,43.52999878),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ellsworth Secondary School",'Ellsworth=' + Ellsworth.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.59819794,43.62730026),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Prairie Academy",'Worthington=' + Worthington.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.62361145,43.60713577),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Prairie Elementary School",'Worthington=' + Worthington.length);
Round_Lake[Round_Lake.length] = createMarker(new GPoint(-95.46550751,43.53809357),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Round Lake Secondary School",'Round_Lake=' + Round_Lake.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.61340332,43.62603760),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Worthington Alc High School",'Worthington=' + Worthington.length);
Bigelow[Bigelow.length] = createMarker(new GPoint(-95.69100200,43.50658000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Worthington Area Language Academy",'Bigelow=' + Bigelow.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.62905884,43.62822342),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Worthington Middle School",'Worthington=' + Worthington.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.59689331,43.62763596),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Worthington Senior High School",'Worthington=' + Worthington.length);
Worthington[Worthington.length] = createMarker(new GPoint(-95.61646900,43.63103000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Worthington-targeted Services",'Worthington=' + Worthington.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(Adrian);
map.removeOverlays(Bigelow);
map.removeOverlays(Brewster);
map.removeOverlays(Ellsworth);
map.removeOverlays(Round_Lake);
map.removeOverlays(Worthington);
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(Adrian);map.removeOverlays(Adrian);
map.removeOverlays(Bigelow);
map.removeOverlays(Brewster);
map.removeOverlays(Ellsworth);
map.removeOverlays(Round_Lake);
map.removeOverlays(Worthington);
map.addOverlays(Adrian);
centerByArray(Adrian, false, false);
cntMarker += Adrian.length;
map.addOverlays(Bigelow);
centerByArray(Bigelow, false, false);
cntMarker += Bigelow.length;
map.addOverlays(Brewster);
centerByArray(Brewster, false, false);
cntMarker += Brewster.length;
map.addOverlays(Ellsworth);
centerByArray(Ellsworth, false, false);
cntMarker += Ellsworth.length;
map.addOverlays(Round_Lake);
centerByArray(Round_Lake, false, false);
cntMarker += Round_Lake.length;
map.addOverlays(Worthington);
centerByArray(Worthington, false, false);
cntMarker += Worthington.length;
centerByArray(Adrian,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');
}
}