function addMarkers()
{
mySelect = document.getElementById('selection');
Rocky_Mount = [];Boones_Mill = [];Wirtz = [];Callaway = [];Ferrum = [];Glade_Hill = [];Henry = [];Penhook = [];mySelect.options[mySelect.options.length] = new Option("Boones Mill schools",'all=Boones_Mill');
mySelect.options[mySelect.options.length] = new Option("Callaway schools",'all=Callaway');
mySelect.options[mySelect.options.length] = new Option("Ferrum schools",'all=Ferrum');
mySelect.options[mySelect.options.length] = new Option("Glade Hill schools",'all=Glade_Hill');
mySelect.options[mySelect.options.length] = new Option("Henry schools",'all=Henry');
mySelect.options[mySelect.options.length] = new Option("Penhook schools",'all=Penhook');
mySelect.options[mySelect.options.length] = new Option("Rocky Mount schools",'all=Rocky_Mount');
mySelect.options[mySelect.options.length] = new Option("Wirtz schools",'all=Wirtz');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.88578033,37.01557159),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Ben. Franklin Middle-east Middle School",'Rocky_Mount=' + Rocky_Mount.length);
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.88729858,37.01494598),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Ben. Franklin Middle-west Middle School",'Rocky_Mount=' + Rocky_Mount.length);
Boones_Mill[Boones_Mill.length] = createMarker(new GPoint(-79.92998505,37.08951950),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Boones Mill Elementary School",'Boones_Mill=' + Boones_Mill.length);
Wirtz[Wirtz.length] = createMarker(new GPoint(-79.81678772,37.10277176),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Burnt Chimney Elementary School",'Wirtz=' + Wirtz.length);
Callaway[Callaway.length] = createMarker(new GPoint(-80.04489136,37.01296234),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Callaway Elementary School",'Callaway=' + Callaway.length);
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.89260864,37.01533890),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Center For Apl Tech&career Expl",'Rocky_Mount=' + Rocky_Mount.length);
Wirtz[Wirtz.length] = createMarker(new GPoint(-79.75093079,37.08029556),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dudley Elementary School",'Wirtz=' + Wirtz.length);
Ferrum[Ferrum.length] = createMarker(new GPoint(-80.03060150,36.92200089),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ferrum Elementary School",'Ferrum=' + Ferrum.length);
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.87940979,37.00486755),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Franklin County High School",'Rocky_Mount=' + Rocky_Mount.length);
Glade_Hill[Glade_Hill.length] = createMarker(new GPoint(-79.74695587,36.98669434),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Glade Hill Elementary School",'Glade_Hill=' + Glade_Hill.length);
Henry[Henry.length] = createMarker(new GPoint(-79.92607880,36.84827042),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Henry Elementary School",'Henry=' + Henry.length);
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.87877655,36.99615860),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lee M. Waid Elementary School",'Rocky_Mount=' + Rocky_Mount.length);
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.88729858,37.01494598),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("New Opportunities For Winning School",'Rocky_Mount=' + Rocky_Mount.length);
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.86437988,37.01911545),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rocky Mount Elementary School",'Rocky_Mount=' + Rocky_Mount.length);
Penhook[Penhook.length] = createMarker(new GPoint(-79.75354004,36.83343887),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Snow Creek Elementary School",'Penhook=' + Penhook.length);
Rocky_Mount[Rocky_Mount.length] = createMarker(new GPoint(-79.83976746,36.92551422),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sontag Elementary School",'Rocky_Mount=' + Rocky_Mount.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(Boones_Mill);
map.removeOverlays(Callaway);
map.removeOverlays(Ferrum);
map.removeOverlays(Glade_Hill);
map.removeOverlays(Henry);
map.removeOverlays(Penhook);
map.removeOverlays(Rocky_Mount);
map.removeOverlays(Wirtz);
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(Rocky_Mount);map.removeOverlays(Boones_Mill);
map.removeOverlays(Callaway);
map.removeOverlays(Ferrum);
map.removeOverlays(Glade_Hill);
map.removeOverlays(Henry);
map.removeOverlays(Penhook);
map.removeOverlays(Rocky_Mount);
map.removeOverlays(Wirtz);
map.addOverlays(Boones_Mill);
centerByArray(Boones_Mill, false, false);
cntMarker += Boones_Mill.length;
map.addOverlays(Callaway);
centerByArray(Callaway, false, false);
cntMarker += Callaway.length;
map.addOverlays(Ferrum);
centerByArray(Ferrum, false, false);
cntMarker += Ferrum.length;
map.addOverlays(Glade_Hill);
centerByArray(Glade_Hill, false, false);
cntMarker += Glade_Hill.length;
map.addOverlays(Henry);
centerByArray(Henry, false, false);
cntMarker += Henry.length;
map.addOverlays(Penhook);
centerByArray(Penhook, false, false);
cntMarker += Penhook.length;
map.addOverlays(Rocky_Mount);
centerByArray(Rocky_Mount, false, false);
cntMarker += Rocky_Mount.length;
map.addOverlays(Wirtz);
centerByArray(Wirtz, false, false);
cntMarker += Wirtz.length;
centerByArray(Rocky_Mount,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');
}
}