function addMarkers()
{
mySelect = document.getElementById('selection');
Henderson = [];Gibbon = [];Winthrop = [];Green_Isle = [];Arlington = [];Gaylord = [];Lafayette = [];mySelect.options[mySelect.options.length] = new Option("Arlington schools",'all=Arlington');
mySelect.options[mySelect.options.length] = new Option("Gaylord schools",'all=Gaylord');
mySelect.options[mySelect.options.length] = new Option("Gibbon schools",'all=Gibbon');
mySelect.options[mySelect.options.length] = new Option("Green Isle schools",'all=Green_Isle');
mySelect.options[mySelect.options.length] = new Option("Henderson schools",'all=Henderson');
mySelect.options[mySelect.options.length] = new Option("Lafayette schools",'all=Lafayette');
mySelect.options[mySelect.options.length] = new Option("Winthrop schools",'all=Winthrop');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Henderson[Henderson.length] = createMarker(new GPoint(-93.90697600,44.52824300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Edvisions Off Campus School",'Henderson=' + Henderson.length);
Gibbon[Gibbon.length] = createMarker(new GPoint(-94.52211761,44.53393555),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("G.f.w. Elementary School",'Gibbon=' + Gibbon.length);
Winthrop[Winthrop.length] = createMarker(new GPoint(-94.36399841,44.55310059),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("G.f.w. Senior High School",'Winthrop=' + Winthrop.length);
Green_Isle[Green_Isle.length] = createMarker(new GPoint(-94.00981000,44.67702700),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Green Isle Community School",'Green_Isle=' + Green_Isle.length);
Henderson[Henderson.length] = createMarker(new GPoint(-93.93450165,44.53239822),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hilltop Elementary School",'Henderson=' + Henderson.length);
Henderson[Henderson.length] = createMarker(new GPoint(-93.93450165,44.53239822),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Minnesota New Country School",'Henderson=' + Henderson.length);
Arlington[Arlington.length] = createMarker(new GPoint(-94.07800293,44.60770035),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sibley East-arlington Elementary School",'Arlington=' + Arlington.length);
Arlington[Arlington.length] = createMarker(new GPoint(-94.07800293,44.60770035),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sibley East-arlington Senior High School",'Arlington=' + Arlington.length);
Gaylord[Gaylord.length] = createMarker(new GPoint(-94.19059753,44.55020142),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sibley East-gaylord Elementary School",'Gaylord=' + Gaylord.length);
Gaylord[Gaylord.length] = createMarker(new GPoint(-94.19059753,44.55020142),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Sibley East-gaylord Junior Middle School",'Gaylord=' + Gaylord.length);
Lafayette[Lafayette.length] = createMarker(new GPoint(-94.38120270,44.40280151),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Starland Elementary School",'Lafayette=' + Lafayette.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(Arlington);
map.removeOverlays(Gaylord);
map.removeOverlays(Gibbon);
map.removeOverlays(Green_Isle);
map.removeOverlays(Henderson);
map.removeOverlays(Lafayette);
map.removeOverlays(Winthrop);
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(Henderson);map.removeOverlays(Arlington);
map.removeOverlays(Gaylord);
map.removeOverlays(Gibbon);
map.removeOverlays(Green_Isle);
map.removeOverlays(Henderson);
map.removeOverlays(Lafayette);
map.removeOverlays(Winthrop);
map.addOverlays(Arlington);
centerByArray(Arlington, false, false);
cntMarker += Arlington.length;
map.addOverlays(Gaylord);
centerByArray(Gaylord, false, false);
cntMarker += Gaylord.length;
map.addOverlays(Gibbon);
centerByArray(Gibbon, false, false);
cntMarker += Gibbon.length;
map.addOverlays(Green_Isle);
centerByArray(Green_Isle, false, false);
cntMarker += Green_Isle.length;
map.addOverlays(Henderson);
centerByArray(Henderson, false, false);
cntMarker += Henderson.length;
map.addOverlays(Lafayette);
centerByArray(Lafayette, false, false);
cntMarker += Lafayette.length;
map.addOverlays(Winthrop);
centerByArray(Winthrop, false, false);
cntMarker += Winthrop.length;
centerByArray(Henderson,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');
}
}