function addMarkers()
{
mySelect = document.getElementById('selection');
Granite_Falls = [];Hudson = [];Collettsville = [];Lenoir = [];Patterson = [];mySelect.options[mySelect.options.length] = new Option("Collettsville schools",'all=Collettsville');
mySelect.options[mySelect.options.length] = new Option("Granite Falls schools",'all=Granite_Falls');
mySelect.options[mySelect.options.length] = new Option("Hudson schools",'all=Hudson');
mySelect.options[mySelect.options.length] = new Option("Lenoir schools",'all=Lenoir');
mySelect.options[mySelect.options.length] = new Option("Patterson schools",'all=Patterson');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Granite_Falls[Granite_Falls.length] = createMarker(new GPoint(-81.53681946,35.80721664),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Baton Elementary School",'Granite_Falls=' + Granite_Falls.length);
Hudson[Hudson.length] = createMarker(new GPoint(-81.48296356,35.85493851),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Caldwell Co Career Center",'Hudson=' + Hudson.length);
Granite_Falls[Granite_Falls.length] = createMarker(new GPoint(-81.36904144,35.86532211),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Caldwell Co Gateway School",'Granite_Falls=' + Granite_Falls.length);
Collettsville[Collettsville.length] = createMarker(new GPoint(-81.71389771,36.00329971),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Collettsville School",'Collettsville=' + Collettsville.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.53939819,35.91264725),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Davenport Elementary School",'Lenoir=' + Lenoir.length);
Granite_Falls[Granite_Falls.length] = createMarker(new GPoint(-81.37461853,35.86022949),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dudley Shoals Elementary School",'Granite_Falls=' + Granite_Falls.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.59492493,35.87056732),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Gamewell Elementary School",'Lenoir=' + Lenoir.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.59751129,35.86990356),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Gamewell Middle School",'Lenoir=' + Lenoir.length);
Granite_Falls[Granite_Falls.length] = createMarker(new GPoint(-81.43602753,35.80754471),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Granite Falls Elementary School",'Granite_Falls=' + Granite_Falls.length);
Granite_Falls[Granite_Falls.length] = createMarker(new GPoint(-81.43756104,35.80100632),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Granite Falls Middle School",'Granite_Falls=' + Granite_Falls.length);
Patterson[Patterson.length] = createMarker(new GPoint(-81.56410217,35.99909973),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Happy Valley Elementary School",'Patterson=' + Patterson.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.48232269,35.84371567),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hibriten High School",'Lenoir=' + Lenoir.length);
Hudson[Hudson.length] = createMarker(new GPoint(-81.49010468,35.84494781),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Horizons Elementary School",'Hudson=' + Hudson.length);
Hudson[Hudson.length] = createMarker(new GPoint(-81.48079681,35.84249878),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hudson Elementary School",'Hudson=' + Hudson.length);
Hudson[Hudson.length] = createMarker(new GPoint(-81.47807312,35.84658051),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Hudson Middle School",'Hudson=' + Hudson.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.50927734,35.91997910),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kings Creek Elementary School",'Lenoir=' + Lenoir.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.51357269,35.92253494),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lower Creek Elementary School",'Lenoir=' + Lenoir.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.54129791,35.92470169),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Oak Hill Elementary School",'Lenoir=' + Lenoir.length);
Granite_Falls[Granite_Falls.length] = createMarker(new GPoint(-81.48044586,35.81891251),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sawmills Elementary School",'Granite_Falls=' + Granite_Falls.length);
Hudson[Hudson.length] = createMarker(new GPoint(-81.45249176,35.82324219),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("South Caldwell High School",'Hudson=' + Hudson.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.54045868,35.93761444),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Valmead Basic Elementary School",'Lenoir=' + Lenoir.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.43101501,35.77261734),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Caldwell High School",'Lenoir=' + Lenoir.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.55184174,35.90851212),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("West Lenoir Elementary School",'Lenoir=' + Lenoir.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.52016449,35.89042664),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Whitnel Four Seasons Elementary School",'Lenoir=' + Lenoir.length);
Lenoir[Lenoir.length] = createMarker(new GPoint(-81.53462982,35.92431259),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("William Lenoir Middle School",'Lenoir=' + Lenoir.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(Collettsville);
map.removeOverlays(Granite_Falls);
map.removeOverlays(Hudson);
map.removeOverlays(Lenoir);
map.removeOverlays(Patterson);
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(Granite_Falls);map.removeOverlays(Collettsville);
map.removeOverlays(Granite_Falls);
map.removeOverlays(Hudson);
map.removeOverlays(Lenoir);
map.removeOverlays(Patterson);
map.addOverlays(Collettsville);
centerByArray(Collettsville, false, false);
cntMarker += Collettsville.length;
map.addOverlays(Granite_Falls);
centerByArray(Granite_Falls, false, false);
cntMarker += Granite_Falls.length;
map.addOverlays(Hudson);
centerByArray(Hudson, false, false);
cntMarker += Hudson.length;
map.addOverlays(Lenoir);
centerByArray(Lenoir, false, false);
cntMarker += Lenoir.length;
map.addOverlays(Patterson);
centerByArray(Patterson, false, false);
cntMarker += Patterson.length;
centerByArray(Granite_Falls,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');
}
}