function addMarkers()
{
mySelect = document.getElementById('selection');
Gallipolis = [];Bidwell = [];Rio_Grande = [];Crown_City = [];Cheshire = [];Patriot = [];Vinton = [];mySelect.options[mySelect.options.length] = new Option("Bidwell schools",'all=Bidwell');
mySelect.options[mySelect.options.length] = new Option("Cheshire schools",'all=Cheshire');
mySelect.options[mySelect.options.length] = new Option("Crown City schools",'all=Crown_City');
mySelect.options[mySelect.options.length] = new Option("Gallipolis schools",'all=Gallipolis');
mySelect.options[mySelect.options.length] = new Option("Patriot schools",'all=Patriot');
mySelect.options[mySelect.options.length] = new Option("Rio Grande schools",'all=Rio_Grande');
mySelect.options[mySelect.options.length] = new Option("Vinton schools",'all=Vinton');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Gallipolis[Gallipolis.length] = createMarker(new GPoint(-82.18117523,38.90779495),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Addaville Elementary School",'Gallipolis=' + Gallipolis.length);
Bidwell[Bidwell.length] = createMarker(new GPoint(-82.27949524,38.91647720),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bidwell-porter Elementary School",'Bidwell=' + Bidwell.length);
Rio_Grande[Rio_Grande.length] = createMarker(new GPoint(-82.38050079,38.88290024),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Buckeye Hills Career Center",'Rio_Grande=' + Rio_Grande.length);
Gallipolis[Gallipolis.length] = createMarker(new GPoint(-82.19261169,38.70870972),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Clay Alternative",'Gallipolis=' + Gallipolis.length);
Gallipolis[Gallipolis.length] = createMarker(new GPoint(-82.20822906,38.80893326),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Gallia Academy High School",'Gallipolis=' + Gallipolis.length);
Gallipolis[Gallipolis.length] = createMarker(new GPoint(-82.26740265,38.80195999),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Green Elementary School",'Gallipolis=' + Gallipolis.length);
Crown_City[Crown_City.length] = createMarker(new GPoint(-82.27146149,38.65989304),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hannan Trace Elementary School",'Crown_City=' + Crown_City.length);
Cheshire[Cheshire.length] = createMarker(new GPoint(-82.11966705,38.94895935),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Kyger Creek Middle School",'Cheshire=' + Cheshire.length);
Rio_Grande[Rio_Grande.length] = createMarker(new GPoint(-82.38050079,38.88290024),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rio Grande Elementary School",'Rio_Grande=' + Rio_Grande.length);
Cheshire[Cheshire.length] = createMarker(new GPoint(-82.15638733,38.92938232),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("River Valley High School",'Cheshire=' + Cheshire.length);
Crown_City[Crown_City.length] = createMarker(new GPoint(-82.27600098,38.66126251),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("South Gallia High School",'Crown_City=' + Crown_City.length);
Patriot[Patriot.length] = createMarker(new GPoint(-82.40149689,38.82194519),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Southwestern Elementary School",'Patriot=' + Patriot.length);
Vinton[Vinton.length] = createMarker(new GPoint(-82.34918213,38.97634125),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Vinton Elementary School",'Vinton=' + Vinton.length);
Gallipolis[Gallipolis.length] = createMarker(new GPoint(-82.20547485,38.81072617),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Washington Elementary School",'Gallipolis=' + Gallipolis.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(Bidwell);
map.removeOverlays(Cheshire);
map.removeOverlays(Crown_City);
map.removeOverlays(Gallipolis);
map.removeOverlays(Patriot);
map.removeOverlays(Rio_Grande);
map.removeOverlays(Vinton);
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(Gallipolis);map.removeOverlays(Bidwell);
map.removeOverlays(Cheshire);
map.removeOverlays(Crown_City);
map.removeOverlays(Gallipolis);
map.removeOverlays(Patriot);
map.removeOverlays(Rio_Grande);
map.removeOverlays(Vinton);
map.addOverlays(Bidwell);
centerByArray(Bidwell, false, false);
cntMarker += Bidwell.length;
map.addOverlays(Cheshire);
centerByArray(Cheshire, false, false);
cntMarker += Cheshire.length;
map.addOverlays(Crown_City);
centerByArray(Crown_City, false, false);
cntMarker += Crown_City.length;
map.addOverlays(Gallipolis);
centerByArray(Gallipolis, false, false);
cntMarker += Gallipolis.length;
map.addOverlays(Patriot);
centerByArray(Patriot, false, false);
cntMarker += Patriot.length;
map.addOverlays(Rio_Grande);
centerByArray(Rio_Grande, false, false);
cntMarker += Rio_Grande.length;
map.addOverlays(Vinton);
centerByArray(Vinton, false, false);
cntMarker += Vinton.length;
centerByArray(Gallipolis,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');
}
}