function addMarkers()
{
mySelect = document.getElementById('selection');
Altamont = [];Duchesne = [];Myton = [];Roosevelt = [];Neola = [];Tabiona = [];mySelect.options[mySelect.options.length] = new Option("Altamont schools",'all=Altamont');
mySelect.options[mySelect.options.length] = new Option("Duchesne schools",'all=Duchesne');
mySelect.options[mySelect.options.length] = new Option("Myton schools",'all=Myton');
mySelect.options[mySelect.options.length] = new Option("Neola schools",'all=Neola');
mySelect.options[mySelect.options.length] = new Option("Roosevelt schools",'all=Roosevelt');
mySelect.options[mySelect.options.length] = new Option("Tabiona schools",'all=Tabiona');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Altamont[Altamont.length] = createMarker(new GPoint(-110.45429993,40.36709976),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Altamont Elementary School",'Altamont=' + Altamont.length);
Altamont[Altamont.length] = createMarker(new GPoint(-110.45429993,40.36709976),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Altamont High School",'Altamont=' + Altamont.length);
Duchesne[Duchesne.length] = createMarker(new GPoint(-110.40136400,40.16340400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alternative Packet Program",'Duchesne=' + Duchesne.length);
Myton[Myton.length] = createMarker(new GPoint(-110.07180023,40.13769913),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Con Amore School",'Myton=' + Myton.length);
Roosevelt[Roosevelt.length] = createMarker(new GPoint(-109.97727203,40.29973602),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Duchesne Adult High School",'Roosevelt=' + Roosevelt.length);
Duchesne[Duchesne.length] = createMarker(new GPoint(-110.30149841,40.11859894),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Duchesne Elementary School",'Duchesne=' + Duchesne.length);
Duchesne[Duchesne.length] = createMarker(new GPoint(-110.30149841,40.11859894),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Duchesne High School",'Duchesne=' + Duchesne.length);
Roosevelt[Roosevelt.length] = createMarker(new GPoint(-109.98101807,40.30456161),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Elementary School",'Roosevelt=' + Roosevelt.length);
Myton[Myton.length] = createMarker(new GPoint(-110.07180023,40.13769913),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Myton Elementary School",'Myton=' + Myton.length);
Neola[Neola.length] = createMarker(new GPoint(-110.06079865,40.47639847),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Neola Elementary School",'Neola=' + Neola.length);
Roosevelt[Roosevelt.length] = createMarker(new GPoint(-109.99727631,40.30290985),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Roosevelt Junior High School",'Roosevelt=' + Roosevelt.length);
Roosevelt[Roosevelt.length] = createMarker(new GPoint(-109.99727631,40.30533600),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Roosevelt Middle School",'Roosevelt=' + Roosevelt.length);
Tabiona[Tabiona.length] = createMarker(new GPoint(-110.69770050,40.38420105),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Tabiona Elementary School",'Tabiona=' + Tabiona.length);
Tabiona[Tabiona.length] = createMarker(new GPoint(-110.69770050,40.38420105),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tabiona High School",'Tabiona=' + Tabiona.length);
Roosevelt[Roosevelt.length] = createMarker(new GPoint(-110.12480164,40.38899994),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Thompsen School",'Roosevelt=' + Roosevelt.length);
Roosevelt[Roosevelt.length] = createMarker(new GPoint(-109.97663116,40.30113602),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Union High School",'Roosevelt=' + Roosevelt.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(Altamont);
map.removeOverlays(Duchesne);
map.removeOverlays(Myton);
map.removeOverlays(Neola);
map.removeOverlays(Roosevelt);
map.removeOverlays(Tabiona);
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(Altamont);map.removeOverlays(Altamont);
map.removeOverlays(Duchesne);
map.removeOverlays(Myton);
map.removeOverlays(Neola);
map.removeOverlays(Roosevelt);
map.removeOverlays(Tabiona);
map.addOverlays(Altamont);
centerByArray(Altamont, false, false);
cntMarker += Altamont.length;
map.addOverlays(Duchesne);
centerByArray(Duchesne, false, false);
cntMarker += Duchesne.length;
map.addOverlays(Myton);
centerByArray(Myton, false, false);
cntMarker += Myton.length;
map.addOverlays(Neola);
centerByArray(Neola, false, false);
cntMarker += Neola.length;
map.addOverlays(Roosevelt);
centerByArray(Roosevelt, false, false);
cntMarker += Roosevelt.length;
map.addOverlays(Tabiona);
centerByArray(Tabiona, false, false);
cntMarker += Tabiona.length;
centerByArray(Altamont,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');
}
}