function addMarkers()
{
mySelect = document.getElementById('selection');
Dryden = [];Pennington_Gap = [];Ewing = [];Jonesville = [];Keokee = [];Ben_Hur = [];Rose_Hill = [];Saint_Charles = [];Duffield = [];mySelect.options[mySelect.options.length] = new Option("Ben Hur schools",'all=Ben_Hur');
mySelect.options[mySelect.options.length] = new Option("Dryden schools",'all=Dryden');
mySelect.options[mySelect.options.length] = new Option("Duffield schools",'all=Duffield');
mySelect.options[mySelect.options.length] = new Option("Ewing schools",'all=Ewing');
mySelect.options[mySelect.options.length] = new Option("Jonesville schools",'all=Jonesville');
mySelect.options[mySelect.options.length] = new Option("Keokee schools",'all=Keokee');
mySelect.options[mySelect.options.length] = new Option("Pennington Gap schools",'all=Pennington_Gap');
mySelect.options[mySelect.options.length] = new Option("Rose Hill schools",'all=Rose_Hill');
mySelect.options[mySelect.options.length] = new Option("Saint Charles schools",'all=Saint_Charles');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Dryden[Dryden.length] = createMarker(new GPoint(-82.94080353,36.77489853),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dryden Primary",'Dryden=' + Dryden.length);
Pennington_Gap[Pennington_Gap.length] = createMarker(new GPoint(-83.03369904,36.75099945),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Elk Knob Elementary School",'Pennington_Gap=' + Pennington_Gap.length);
Ewing[Ewing.length] = createMarker(new GPoint(-83.51509857,36.62279892),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Elydale Elementary School",'Ewing=' + Ewing.length);
Ewing[Ewing.length] = createMarker(new GPoint(-83.51509857,36.62279892),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ewing Elementary School",'Ewing=' + Ewing.length);
Jonesville[Jonesville.length] = createMarker(new GPoint(-83.12370300,36.68450165),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Flatwoods Primary",'Jonesville=' + Jonesville.length);
Jonesville[Jonesville.length] = createMarker(new GPoint(-83.12370300,36.68450165),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Jonesville Middle School",'Jonesville=' + Jonesville.length);
Keokee[Keokee.length] = createMarker(new GPoint(-82.94580078,36.83710098),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Keokee Elementary School",'Keokee=' + Keokee.length);
Ben_Hur[Ben_Hur.length] = createMarker(new GPoint(-83.08239746,36.73429871),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lee County Career & Tech. Center",'Ben_Hur=' + Ben_Hur.length);
Jonesville[Jonesville.length] = createMarker(new GPoint(-83.12370300,36.68450165),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lee High School",'Jonesville=' + Jonesville.length);
Pennington_Gap[Pennington_Gap.length] = createMarker(new GPoint(-83.01612091,36.76203918),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Pennington Middle School",'Pennington_Gap=' + Pennington_Gap.length);
Rose_Hill[Rose_Hill.length] = createMarker(new GPoint(-83.36029816,36.65919876),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rose Hill Elementary School",'Rose_Hill=' + Rose_Hill.length);
Saint_Charles[Saint_Charles.length] = createMarker(new GPoint(-83.05757141,36.80179977),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Saint Charles Elementary School",'Saint_Charles=' + Saint_Charles.length);
Duffield[Duffield.length] = createMarker(new GPoint(-82.81369781,36.71730042),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Stickleyville Elementary School",'Duffield=' + Duffield.length);
Ewing[Ewing.length] = createMarker(new GPoint(-83.51509857,36.62279892),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Thomas Walker High School",'Ewing=' + Ewing.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(Ben_Hur);
map.removeOverlays(Dryden);
map.removeOverlays(Duffield);
map.removeOverlays(Ewing);
map.removeOverlays(Jonesville);
map.removeOverlays(Keokee);
map.removeOverlays(Pennington_Gap);
map.removeOverlays(Rose_Hill);
map.removeOverlays(Saint_Charles);
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(Dryden);map.removeOverlays(Ben_Hur);
map.removeOverlays(Dryden);
map.removeOverlays(Duffield);
map.removeOverlays(Ewing);
map.removeOverlays(Jonesville);
map.removeOverlays(Keokee);
map.removeOverlays(Pennington_Gap);
map.removeOverlays(Rose_Hill);
map.removeOverlays(Saint_Charles);
map.addOverlays(Ben_Hur);
centerByArray(Ben_Hur, false, false);
cntMarker += Ben_Hur.length;
map.addOverlays(Dryden);
centerByArray(Dryden, false, false);
cntMarker += Dryden.length;
map.addOverlays(Duffield);
centerByArray(Duffield, false, false);
cntMarker += Duffield.length;
map.addOverlays(Ewing);
centerByArray(Ewing, false, false);
cntMarker += Ewing.length;
map.addOverlays(Jonesville);
centerByArray(Jonesville, false, false);
cntMarker += Jonesville.length;
map.addOverlays(Keokee);
centerByArray(Keokee, false, false);
cntMarker += Keokee.length;
map.addOverlays(Pennington_Gap);
centerByArray(Pennington_Gap, false, false);
cntMarker += Pennington_Gap.length;
map.addOverlays(Rose_Hill);
centerByArray(Rose_Hill, false, false);
cntMarker += Rose_Hill.length;
map.addOverlays(Saint_Charles);
centerByArray(Saint_Charles, false, false);
cntMarker += Saint_Charles.length;
centerByArray(Dryden,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');
}
}