function addMarkers()
{
mySelect = document.getElementById('selection');
Delta = [];Cedaredge = [];Crawford = [];Hotchkiss = [];Paonia = [];mySelect.options[mySelect.options.length] = new Option("Cedaredge schools",'all=Cedaredge');
mySelect.options[mySelect.options.length] = new Option("Crawford schools",'all=Crawford');
mySelect.options[mySelect.options.length] = new Option("Delta schools",'all=Delta');
mySelect.options[mySelect.options.length] = new Option("Hotchkiss schools",'all=Hotchkiss');
mySelect.options[mySelect.options.length] = new Option("Paonia schools",'all=Paonia');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Delta[Delta.length] = createMarker(new GPoint(-108.06137000,38.73373600),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Backpack Early Learning Academy",'Delta=' + Delta.length);
Cedaredge[Cedaredge.length] = createMarker(new GPoint(-107.92545319,38.90461731),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cedaredge Elementary School",'Cedaredge=' + Cedaredge.length);
Cedaredge[Cedaredge.length] = createMarker(new GPoint(-107.96611786,38.89085770),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cedaredge High School",'Cedaredge=' + Cedaredge.length);
Cedaredge[Cedaredge.length] = createMarker(new GPoint(-107.92510986,38.89718628),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cedaredge Middle School",'Cedaredge=' + Cedaredge.length);
Crawford[Crawford.length] = createMarker(new GPoint(-107.60859680,38.65039825),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Crawford Elementary School",'Crawford=' + Crawford.length);
Delta[Delta.length] = createMarker(new GPoint(-108.07498169,38.74003983),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Delta County Recovery School",'Delta=' + Delta.length);
Delta[Delta.length] = createMarker(new GPoint(-108.05059814,38.72893524),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Delta High School",'Delta=' + Delta.length);
Delta[Delta.length] = createMarker(new GPoint(-107.97712708,38.60903931),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Delta Middle School",'Delta=' + Delta.length);
Delta[Delta.length] = createMarker(new GPoint(-108.05998993,38.73912430),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Garnet Mesa Elementary School",'Delta=' + Delta.length);
Hotchkiss[Hotchkiss.length] = createMarker(new GPoint(-107.71589661,38.80247879),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hotchkiss Elementary School",'Hotchkiss=' + Hotchkiss.length);
Hotchkiss[Hotchkiss.length] = createMarker(new GPoint(-107.92342377,38.79201126),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hotchkiss High School",'Hotchkiss=' + Hotchkiss.length);
Hotchkiss[Hotchkiss.length] = createMarker(new GPoint(-107.73729706,38.81480026),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Hotchkiss Middle School",'Hotchkiss=' + Hotchkiss.length);
Delta[Delta.length] = createMarker(new GPoint(-108.06137085,38.73326111),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lincoln Elementary School",'Delta=' + Delta.length);
Paonia[Paonia.length] = createMarker(new GPoint(-107.59750366,38.87170029),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Paonia Elementary School",'Paonia=' + Paonia.length);
Paonia[Paonia.length] = createMarker(new GPoint(-107.59787750,38.87526321),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Paonia High School",'Paonia=' + Paonia.length);
Paonia[Paonia.length] = createMarker(new GPoint(-107.59750366,38.87170029),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Paonia Middle School",'Paonia=' + Paonia.length);
Delta[Delta.length] = createMarker(new GPoint(-107.59750366,38.87170029),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Vision School",'Delta=' + Delta.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(Cedaredge);
map.removeOverlays(Crawford);
map.removeOverlays(Delta);
map.removeOverlays(Hotchkiss);
map.removeOverlays(Paonia);
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(Delta);map.removeOverlays(Cedaredge);
map.removeOverlays(Crawford);
map.removeOverlays(Delta);
map.removeOverlays(Hotchkiss);
map.removeOverlays(Paonia);
map.addOverlays(Cedaredge);
centerByArray(Cedaredge, false, false);
cntMarker += Cedaredge.length;
map.addOverlays(Crawford);
centerByArray(Crawford, false, false);
cntMarker += Crawford.length;
map.addOverlays(Delta);
centerByArray(Delta, false, false);
cntMarker += Delta.length;
map.addOverlays(Hotchkiss);
centerByArray(Hotchkiss, false, false);
cntMarker += Hotchkiss.length;
map.addOverlays(Paonia);
centerByArray(Paonia, false, false);
cntMarker += Paonia.length;
centerByArray(Delta,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');
}
}