function addMarkers()
{
mySelect = document.getElementById('selection');
Hudson = [];Winston_Salem = [];Asheville = [];Lincolnton = [];Mooresville = [];Greensboro = [];Wahpeton = [];Lumberton = [];Monroe = [];Wilkesboro = [];mySelect.options[mySelect.options.length] = new Option("Asheville vocational schools",'all=Asheville');
mySelect.options[mySelect.options.length] = new Option("Greensboro vocational schools",'all=Greensboro');
mySelect.options[mySelect.options.length] = new Option("Hudson vocational schools",'all=Hudson');
mySelect.options[mySelect.options.length] = new Option("Lincolnton vocational schools",'all=Lincolnton');
mySelect.options[mySelect.options.length] = new Option("Lumberton vocational schools",'all=Lumberton');
mySelect.options[mySelect.options.length] = new Option("Monroe vocational schools",'all=Monroe');
mySelect.options[mySelect.options.length] = new Option("Mooresville vocational schools",'all=Mooresville');
mySelect.options[mySelect.options.length] = new Option("Wahpeton vocational schools",'all=Wahpeton');
mySelect.options[mySelect.options.length] = new Option("Wilkesboro vocational schools",'all=Wilkesboro');
mySelect.options[mySelect.options.length] = new Option("Winston Salem vocational schools",'all=Winston_Salem');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
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);
Winston_Salem[Winston_Salem.length] = createMarker(new GPoint(-80.30999756,36.06549835),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Career Center",'Winston_Salem=' + Winston_Salem.length);
Asheville[Asheville.length] = createMarker(new GPoint(-82.60870361,35.57749939),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Career Education Center",'Asheville=' + Asheville.length);
Lincolnton[Lincolnton.length] = createMarker(new GPoint(-81.23940277,35.47579956),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lincoln Co School Of Technology",'Lincolnton=' + Lincolnton.length);
Mooresville[Mooresville.length] = createMarker(new GPoint(-80.79900360,35.58060074),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Nf Woods Adv Tech/arts Center",'Mooresville=' + Mooresville.length);
Greensboro[Greensboro.length] = createMarker(new GPoint(-79.77290344,36.07059860),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Philip J Weaver Ed Center",'Greensboro=' + Greensboro.length);
Wahpeton[Wahpeton.length] = createMarker(new GPoint(-77.61436462,43.15308380),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Richland Co Vocational Technical Center",'Wahpeton=' + Wahpeton.length);
Lumberton[Lumberton.length] = createMarker(new GPoint(-79.00440216,34.62129974),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Robeson Co Career Center",'Lumberton=' + Lumberton.length);
Monroe[Monroe.length] = createMarker(new GPoint(-80.56838989,34.97162247),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Union County Career Center",'Monroe=' + Monroe.length);
Wilkesboro[Wilkesboro.length] = createMarker(new GPoint(-81.17659760,36.13690186),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Wilkes County Career Center",'Wilkesboro=' + Wilkesboro.length);
maxLng = -77.61436462;
maxLat = 43.15308380;
minLng = -82.60870361;
minLat = 34.62129974;
reCenterMap();
map.removeOverlays(Asheville);
map.removeOverlays(Greensboro);
map.removeOverlays(Hudson);
map.removeOverlays(Lincolnton);
map.removeOverlays(Lumberton);
map.removeOverlays(Monroe);
map.removeOverlays(Mooresville);
map.removeOverlays(Wahpeton);
map.removeOverlays(Wilkesboro);
map.removeOverlays(Winston_Salem);
setTimeout(function(){map.addOverlays(Asheville)},1000);
setTimeout(function(){map.addOverlays(Greensboro)},1000);
setTimeout(function(){map.addOverlays(Hudson)},1000);
setTimeout(function(){map.addOverlays(Lincolnton)},1000);
setTimeout(function(){map.addOverlays(Lumberton)},1000);
setTimeout(function(){map.addOverlays(Monroe)},1000);
setTimeout(function(){map.addOverlays(Mooresville)},1000);
setTimeout(function(){map.addOverlays(Wahpeton)},1000);
setTimeout(function(){map.addOverlays(Wilkesboro)},1000);
setTimeout(function(){map.addOverlays(Winston_Salem)},1000);
} // 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(Asheville);
map.removeOverlays(Greensboro);
map.removeOverlays(Hudson);
map.removeOverlays(Lincolnton);
map.removeOverlays(Lumberton);
map.removeOverlays(Monroe);
map.removeOverlays(Mooresville);
map.removeOverlays(Wahpeton);
map.removeOverlays(Wilkesboro);
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(Hudson);map.removeOverlays(Asheville);
map.removeOverlays(Greensboro);
map.removeOverlays(Hudson);
map.removeOverlays(Lincolnton);
map.removeOverlays(Lumberton);
map.removeOverlays(Monroe);
map.removeOverlays(Mooresville);
map.removeOverlays(Wahpeton);
map.removeOverlays(Wilkesboro);
map.removeOverlays(Winston_Salem);
map.addOverlays(Asheville);
centerByArray(Asheville, false, false);
cntMarker += Asheville.length;
map.addOverlays(Greensboro);
centerByArray(Greensboro, false, false);
cntMarker += Greensboro.length;
map.addOverlays(Hudson);
centerByArray(Hudson, false, false);
cntMarker += Hudson.length;
map.addOverlays(Lincolnton);
centerByArray(Lincolnton, false, false);
cntMarker += Lincolnton.length;
map.addOverlays(Lumberton);
centerByArray(Lumberton, false, false);
cntMarker += Lumberton.length;
map.addOverlays(Monroe);
centerByArray(Monroe, false, false);
cntMarker += Monroe.length;
map.addOverlays(Mooresville);
centerByArray(Mooresville, false, false);
cntMarker += Mooresville.length;
map.addOverlays(Wahpeton);
centerByArray(Wahpeton, false, false);
cntMarker += Wahpeton.length;
map.addOverlays(Wilkesboro);
centerByArray(Wilkesboro, false, false);
cntMarker += Wilkesboro.length;
map.addOverlays(Winston_Salem);
centerByArray(Winston_Salem, false, false);
cntMarker += Winston_Salem.length;
centerByArray(Hudson,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');
}
}