function addMarkers()
{
mySelect = document.getElementById('selection');
Albert_Lea = [];Alden = [];Emmons = [];Glenville = [];mySelect.options[mySelect.options.length] = new Option("Albert Lea schools",'all=Albert_Lea');
mySelect.options[mySelect.options.length] = new Option("Alden schools",'all=Alden');
mySelect.options[mySelect.options.length] = new Option("Emmons schools",'all=Emmons');
mySelect.options[mySelect.options.length] = new Option("Glenville schools",'all=Glenville');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.37178802,43.66498566),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Albert Lea Alc High School",'Albert_Lea=' + Albert_Lea.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.32830048,43.67309952),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Albert Lea Senior High School",'Albert_Lea=' + Albert_Lea.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.35579681,43.66009903),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Albert Lea Ts",'Albert_Lea=' + Albert_Lea.length);
Alden[Alden.length] = createMarker(new GPoint(-93.57929993,43.64469910),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Alden-conger Elementary School",'Alden=' + Alden.length);
Alden[Alden.length] = createMarker(new GPoint(-93.57929993,43.64469910),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alden-conger Secondary School",'Alden=' + Alden.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.37010100,43.66435500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Brookside Ecse",'Albert_Lea=' + Albert_Lea.length);
Emmons[Emmons.length] = createMarker(new GPoint(-93.48120117,43.52159882),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Emmons Elementary School",'Emmons=' + Emmons.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-10.00000000,10.00000000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Fountain Center",'Albert_Lea=' + Albert_Lea.length);
Glenville[Glenville.length] = createMarker(new GPoint(-93.28140259,43.57170105),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Glenville Elementary School",'Glenville=' + Glenville.length);
Emmons[Emmons.length] = createMarker(new GPoint(-93.48120117,43.52159882),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Glenville-emmons Junior Middle School",'Emmons=' + Emmons.length);
Glenville[Glenville.length] = createMarker(new GPoint(-93.27654266,43.56776428),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Glenville-emmons Senior High School",'Glenville=' + Glenville.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.35861969,43.63159561),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Halverson Elementary School",'Albert_Lea=' + Albert_Lea.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.35606384,43.65846252),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hawthorne Elementary School",'Albert_Lea=' + Albert_Lea.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-10.00000000,10.00000000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hayward Group Home",'Albert_Lea=' + Albert_Lea.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.38076782,43.65399933),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lakeview Elementary School",'Albert_Lea=' + Albert_Lea.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.38866425,43.64359665),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sibley Elementary School",'Albert_Lea=' + Albert_Lea.length);
Albert_Lea[Albert_Lea.length] = createMarker(new GPoint(-93.38965607,43.64359665),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Southwest Junior Middle School",'Albert_Lea=' + Albert_Lea.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(Albert_Lea);
map.removeOverlays(Alden);
map.removeOverlays(Emmons);
map.removeOverlays(Glenville);
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(Albert_Lea);map.removeOverlays(Albert_Lea);
map.removeOverlays(Alden);
map.removeOverlays(Emmons);
map.removeOverlays(Glenville);
map.addOverlays(Albert_Lea);
centerByArray(Albert_Lea, false, false);
cntMarker += Albert_Lea.length;
map.addOverlays(Alden);
centerByArray(Alden, false, false);
cntMarker += Alden.length;
map.addOverlays(Emmons);
centerByArray(Emmons, false, false);
cntMarker += Emmons.length;
map.addOverlays(Glenville);
centerByArray(Glenville, false, false);
cntMarker += Glenville.length;
centerByArray(Albert_Lea,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');
}
}