function addMarkers(){
mySelect = document.getElementById('selection');
Marion = [];Cameron = [];Asheville = [];Walnut_Cove = [];Black_Mountain = [];Pittsboro = [];Gold_Hill = [];Winston_Salem = [];mySelect.options[mySelect.options.length] = new Option("Asheville schools",'all=Asheville');
mySelect.options[mySelect.options.length] = new Option("Black Mountain schools",'all=Black_Mountain');
mySelect.options[mySelect.options.length] = new Option("Cameron schools",'all=Cameron');
mySelect.options[mySelect.options.length] = new Option("Gold Hill schools",'all=Gold_Hill');
mySelect.options[mySelect.options.length] = new Option("Marion schools",'all=Marion');
mySelect.options[mySelect.options.length] = new Option("Pittsboro schools",'all=Pittsboro');
mySelect.options[mySelect.options.length] = new Option("Walnut Cove schools",'all=Walnut_Cove');
mySelect.options[mySelect.options.length] = new Option("Winston Salem schools",'all=Winston_Salem');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Marion[Marion.length] = createMarker(new GPoint(-82.01617000,35.69525800),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Brian Johnson Education Center",'Marion=' + Marion.length);
Cameron[Cameron.length] = createMarker(new GPoint(-79.15855900,35.28489800),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cameron Boy's Camp School",'Cameron=' + Cameron.length);
Asheville[Asheville.length] = createMarker(new GPoint(-82.49354200,35.46482700),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Christ School",'Asheville=' + Asheville.length);
Walnut_Cove[Walnut_Cove.length] = createMarker(new GPoint(-80.21300600,36.36036200),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("New Dawning School",'Walnut_Cove=' + Walnut_Cove.length);
Black_Mountain[Black_Mountain.length] = createMarker(new GPoint(-82.20710900,35.53147400),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Stone Mountain School",'Black_Mountain=' + Black_Mountain.length);
Pittsboro[Pittsboro.length] = createMarker(new GPoint(-79.16403900,35.76143000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Three Springs Of NC",'Pittsboro=' + Pittsboro.length);
Gold_Hill[Gold_Hill.length] = createMarker(new GPoint(-80.33390000,35.52080000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Uwharrie Learning Center",'Gold_Hill=' + Gold_Hill.length);
Winston_Salem[Winston_Salem.length] = createMarker(new GPoint(-80.31789100,36.07791500),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Vineyard School",'Winston_Salem=' + Winston_Salem.length);
map.removeOverlays(Asheville);
map.removeOverlays(Black_Mountain);
map.removeOverlays(Cameron);
map.removeOverlays(Gold_Hill);
map.removeOverlays(Marion);
map.removeOverlays(Pittsboro);
map.removeOverlays(Walnut_Cove);
map.removeOverlays(Winston_Salem);
setTimeout(function(){map.addOverlays(Asheville)},1000);
setTimeout(function(){map.addOverlays(Black_Mountain)},1000);
setTimeout(function(){map.addOverlays(Cameron)},1000);
setTimeout(function(){map.addOverlays(Gold_Hill)},1000);
setTimeout(function(){map.addOverlays(Marion)},1000);
setTimeout(function(){map.addOverlays(Pittsboro)},1000);
setTimeout(function(){map.addOverlays(Walnut_Cove)},1000);
setTimeout(function(){map.addOverlays(Winston_Salem)},1000);
maxLng = -79.15855900;
maxLat = 36.36036200;
minLng = -82.49354200;
minLat = 35.28489800;
reCenterMap();
} // 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,11);
/*
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(Asheville);
map.removeOverlays(Black_Mountain);
map.removeOverlays(Cameron);
map.removeOverlays(Gold_Hill);
map.removeOverlays(Marion);
map.removeOverlays(Pittsboro);
map.removeOverlays(Walnut_Cove);
map.removeOverlays(Winston_Salem);
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(Marion);map.removeOverlays(Asheville);
map.removeOverlays(Black_Mountain);
map.removeOverlays(Cameron);
map.removeOverlays(Gold_Hill);
map.removeOverlays(Marion);
map.removeOverlays(Pittsboro);
map.removeOverlays(Walnut_Cove);
map.removeOverlays(Winston_Salem);
map.addOverlays(Asheville);
centerByArray(Asheville, false, false);
cntMarker += Asheville.length;
map.addOverlays(Black_Mountain);
centerByArray(Black_Mountain, false, false);
cntMarker += Black_Mountain.length;
map.addOverlays(Cameron);
centerByArray(Cameron, false, false);
cntMarker += Cameron.length;
map.addOverlays(Gold_Hill);
centerByArray(Gold_Hill, false, false);
cntMarker += Gold_Hill.length;
map.addOverlays(Marion);
centerByArray(Marion, false, false);
cntMarker += Marion.length;
map.addOverlays(Pittsboro);
centerByArray(Pittsboro, false, false);
cntMarker += Pittsboro.length;
map.addOverlays(Walnut_Cove);
centerByArray(Walnut_Cove, false, false);
cntMarker += Walnut_Cove.length;
map.addOverlays(Winston_Salem);
centerByArray(Winston_Salem, false, false);
cntMarker += Winston_Salem.length;
centerByArray(Marion,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///36037,21189,20802,21246,35473,21223,21051,32749,21189,20802,21246,35473,21223,21051,32749,/all');
//window.open('/map.php?type=2&schools=36037,21189,20802,21246,35473,21223,21051,32749,21189,20802,21246,35473,21223,21051,32749,&school_level=&radius=&zipcode=&school_type_search=&school_type_code=');
}
}
function createMarker(point, label, icon)
{
var marker = new GMarker(point, icon);
var html = label;
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}