function addMarkers()
{
mySelect = document.getElementById('selection');
Graham = [];Elon = [];Burlington = [];Mebane = [];Haw_River = [];Saxapahaw = [];Snow_Camp = [];mySelect.options[mySelect.options.length] = new Option("Burlington schools",'all=Burlington');
mySelect.options[mySelect.options.length] = new Option("Elon schools",'all=Elon');
mySelect.options[mySelect.options.length] = new Option("Graham schools",'all=Graham');
mySelect.options[mySelect.options.length] = new Option("Haw River schools",'all=Haw_River');
mySelect.options[mySelect.options.length] = new Option("Mebane schools",'all=Mebane');
mySelect.options[mySelect.options.length] = new Option("Saxapahaw schools",'all=Saxapahaw');
mySelect.options[mySelect.options.length] = new Option("Snow Camp schools",'all=Snow_Camp');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Graham[Graham.length] = createMarker(new GPoint(-79.37480164,36.01969910),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Alexander Wilson Elementary School",'Graham=' + Graham.length);
Elon[Elon.length] = createMarker(new GPoint(-79.50559998,36.14569855),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Altamahaw Ossipee Elementary School",'Elon=' + Elon.length);
Graham[Graham.length] = createMarker(new GPoint(-79.32611847,35.93913651),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("B Everett Jordan Elementary School",'Graham=' + Graham.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.39906311,36.08653641),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Broadview Middle School",'Burlington=' + Burlington.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.40850067,36.13479996),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Clover Garden",'Burlington=' + Burlington.length);
Mebane[Mebane.length] = createMarker(new GPoint(-79.27388600,36.09963700),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("E M Yoder Elementary School",'Mebane=' + Mebane.length);
Mebane[Mebane.length] = createMarker(new GPoint(-79.30433655,36.11346436),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Eastern Alamance High School",'Mebane=' + Mebane.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.40603638,36.10145950),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Eastlawn Elementary School",'Burlington=' + Burlington.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.47250366,36.06510162),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Edwin M Holt Elementary School",'Burlington=' + Burlington.length);
Elon[Elon.length] = createMarker(new GPoint(-79.49887848,36.10339737),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Elon Elementary School",'Elon=' + Elon.length);
Mebane[Mebane.length] = createMarker(new GPoint(-79.29486084,36.05835342),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Garrett Elementary School",'Mebane=' + Mebane.length);
Graham[Graham.length] = createMarker(new GPoint(-79.38083649,36.07677841),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Graham High School",'Graham=' + Graham.length);
Graham[Graham.length] = createMarker(new GPoint(-79.39679718,36.06783676),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Graham Middle School",'Graham=' + Graham.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.46146393,36.08094025),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Grove Park Elementary School",'Burlington=' + Burlington.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.42070007,36.07387543),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Harvey R Newlin Elementary School",'Burlington=' + Burlington.length);
Haw_River[Haw_River.length] = createMarker(new GPoint(-79.35881042,36.09465027),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Haw River Elementary School",'Haw_River=' + Haw_River.length);
Mebane[Mebane.length] = createMarker(new GPoint(-79.27200317,36.10049820),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Hawfields Middle School",'Mebane=' + Mebane.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.46238708,36.10413361),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hillcrest Elementary School",'Burlington=' + Burlington.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.39894104,36.09223557),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hugh M Cummings High School",'Burlington=' + Burlington.length);
Elon[Elon.length] = createMarker(new GPoint(-79.50559998,36.14569855),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Lakeside School",'Elon=' + Elon.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.47618866,36.07851791),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Marvin B Smith Elementary School",'Burlington=' + Burlington.length);
Saxapahaw[Saxapahaw.length] = createMarker(new GPoint(-79.32159500,35.94726400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Century Charter High School",'Saxapahaw=' + Saxapahaw.length);
Graham[Graham.length] = createMarker(new GPoint(-79.37644196,36.07779312),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("North Graham Elementary School",'Graham=' + Graham.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.40850067,36.13479996),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pleasant Grove Elementary School",'Burlington=' + Burlington.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.38519287,36.09329605),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("R Homer Andrews Elementary School",'Burlington=' + Burlington.length);
Graham[Graham.length] = createMarker(new GPoint(-79.32219696,35.94720078),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("River Mill Academy",'Graham=' + Graham.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.43182373,36.10402298),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sellars-gunn Alternative",'Burlington=' + Burlington.length);
Graham[Graham.length] = createMarker(new GPoint(-79.39513397,36.05143738),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("South Graham Elementary School",'Graham=' + Graham.length);
Mebane[Mebane.length] = createMarker(new GPoint(-79.27269745,36.09011841),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("South Mebane Elementary School",'Mebane=' + Mebane.length);
Graham[Graham.length] = createMarker(new GPoint(-79.37480164,36.01969910),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southern High School",'Graham=' + Graham.length);
Graham[Graham.length] = createMarker(new GPoint(-79.37480164,36.01969910),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Southern Middle School",'Graham=' + Graham.length);
Snow_Camp[Snow_Camp.length] = createMarker(new GPoint(-79.41200256,35.90579987),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sylvan Elementary School",'Snow_Camp=' + Snow_Camp.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.46234131,36.09203339),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Turrentine Middle School",'Burlington=' + Burlington.length);
Burlington[Burlington.length] = createMarker(new GPoint(-79.45140839,36.08712006),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Walter M Williams High School",'Burlington=' + Burlington.length);
Elon[Elon.length] = createMarker(new GPoint(-79.50559998,36.14569855),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Western Alamance High School",'Elon=' + Elon.length);
Elon[Elon.length] = createMarker(new GPoint(-79.50646973,36.15987778),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Western Middle School",'Elon=' + Elon.length);
Mebane[Mebane.length] = createMarker(new GPoint(-79.30604553,36.11460876),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Woodlawn Middle School",'Mebane=' + Mebane.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(Burlington);
map.removeOverlays(Elon);
map.removeOverlays(Graham);
map.removeOverlays(Haw_River);
map.removeOverlays(Mebane);
map.removeOverlays(Saxapahaw);
map.removeOverlays(Snow_Camp);
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(Graham);map.removeOverlays(Burlington);
map.removeOverlays(Elon);
map.removeOverlays(Graham);
map.removeOverlays(Haw_River);
map.removeOverlays(Mebane);
map.removeOverlays(Saxapahaw);
map.removeOverlays(Snow_Camp);
map.addOverlays(Burlington);
centerByArray(Burlington, false, false);
cntMarker += Burlington.length;
map.addOverlays(Elon);
centerByArray(Elon, false, false);
cntMarker += Elon.length;
map.addOverlays(Graham);
centerByArray(Graham, false, false);
cntMarker += Graham.length;
map.addOverlays(Haw_River);
centerByArray(Haw_River, false, false);
cntMarker += Haw_River.length;
map.addOverlays(Mebane);
centerByArray(Mebane, false, false);
cntMarker += Mebane.length;
map.addOverlays(Saxapahaw);
centerByArray(Saxapahaw, false, false);
cntMarker += Saxapahaw.length;
map.addOverlays(Snow_Camp);
centerByArray(Snow_Camp, false, false);
cntMarker += Snow_Camp.length;
centerByArray(Graham,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');
}
}