function addMarkers()
{
mySelect = document.getElementById('selection');
Ashland = [];Olive_Hill = [];Hopkinsville = [];Lexington = [];Vanceburg = [];Frankfort = [];Benton = [];Buckner = [];mySelect.options[mySelect.options.length] = new Option("Ashland vocational schools",'all=Ashland');
mySelect.options[mySelect.options.length] = new Option("Benton vocational schools",'all=Benton');
mySelect.options[mySelect.options.length] = new Option("Buckner vocational schools",'all=Buckner');
mySelect.options[mySelect.options.length] = new Option("Frankfort vocational schools",'all=Frankfort');
mySelect.options[mySelect.options.length] = new Option("Hopkinsville vocational schools",'all=Hopkinsville');
mySelect.options[mySelect.options.length] = new Option("Lexington vocational schools",'all=Lexington');
mySelect.options[mySelect.options.length] = new Option("Olive Hill vocational schools",'all=Olive_Hill');
mySelect.options[mySelect.options.length] = new Option("Vanceburg vocational schools",'all=Vanceburg');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Ashland[Ashland.length] = createMarker(new GPoint(-82.70426600,38.37603100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Boyd Co Career & Tech Educ Ctr Voc School",'Ashland=' + Ashland.length);
Olive_Hill[Olive_Hill.length] = createMarker(new GPoint(-83.11904700,38.31825800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Carter County Vocational School",'Olive_Hill=' + Olive_Hill.length);
Hopkinsville[Hopkinsville.length] = createMarker(new GPoint(-87.48565600,36.88040900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Christian County Career Tech Center",'Hopkinsville=' + Hopkinsville.length);
Lexington[Lexington.length] = createMarker(new GPoint(-84.44470900,38.02732600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Eastside Technical Center",'Lexington=' + Lexington.length);
Vanceburg[Vanceburg.length] = createMarker(new GPoint(-83.32192500,38.59390500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Foster Meade Vocational Education Center",'Vanceburg=' + Vanceburg.length);
Frankfort[Frankfort.length] = createMarker(new GPoint(-84.82308200,38.21030100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Franklin County Career And Technical Center",'Frankfort=' + Frankfort.length);
Benton[Benton.length] = createMarker(new GPoint(-88.33658400,36.91522100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Marshall County Technical Center",'Benton=' + Benton.length);
Buckner[Buckner.length] = createMarker(new GPoint(-85.44134200,38.38310600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Oldham County Area Technology Center",'Buckner=' + Buckner.length);
Lexington[Lexington.length] = createMarker(new GPoint(-84.53010600,38.02957200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southside Technical Center",'Lexington=' + Lexington.length);
maxLng = -82.70426600;
maxLat = 38.59390500;
minLng = -88.33658400;
minLat = 36.88040900;
reCenterMap();
map.removeOverlays(Ashland);
map.removeOverlays(Benton);
map.removeOverlays(Buckner);
map.removeOverlays(Frankfort);
map.removeOverlays(Hopkinsville);
map.removeOverlays(Lexington);
map.removeOverlays(Olive_Hill);
map.removeOverlays(Vanceburg);
setTimeout(function(){map.addOverlays(Ashland)},1000);
setTimeout(function(){map.addOverlays(Benton)},1000);
setTimeout(function(){map.addOverlays(Buckner)},1000);
setTimeout(function(){map.addOverlays(Frankfort)},1000);
setTimeout(function(){map.addOverlays(Hopkinsville)},1000);
setTimeout(function(){map.addOverlays(Lexington)},1000);
setTimeout(function(){map.addOverlays(Olive_Hill)},1000);
setTimeout(function(){map.addOverlays(Vanceburg)},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(Ashland);
map.removeOverlays(Benton);
map.removeOverlays(Buckner);
map.removeOverlays(Frankfort);
map.removeOverlays(Hopkinsville);
map.removeOverlays(Lexington);
map.removeOverlays(Olive_Hill);
map.removeOverlays(Vanceburg);
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(Ashland);map.removeOverlays(Ashland);
map.removeOverlays(Benton);
map.removeOverlays(Buckner);
map.removeOverlays(Frankfort);
map.removeOverlays(Hopkinsville);
map.removeOverlays(Lexington);
map.removeOverlays(Olive_Hill);
map.removeOverlays(Vanceburg);
map.addOverlays(Ashland);
centerByArray(Ashland, false, false);
cntMarker += Ashland.length;
map.addOverlays(Benton);
centerByArray(Benton, false, false);
cntMarker += Benton.length;
map.addOverlays(Buckner);
centerByArray(Buckner, false, false);
cntMarker += Buckner.length;
map.addOverlays(Frankfort);
centerByArray(Frankfort, false, false);
cntMarker += Frankfort.length;
map.addOverlays(Hopkinsville);
centerByArray(Hopkinsville, false, false);
cntMarker += Hopkinsville.length;
map.addOverlays(Lexington);
centerByArray(Lexington, false, false);
cntMarker += Lexington.length;
map.addOverlays(Olive_Hill);
centerByArray(Olive_Hill, false, false);
cntMarker += Olive_Hill.length;
map.addOverlays(Vanceburg);
centerByArray(Vanceburg, false, false);
cntMarker += Vanceburg.length;
centerByArray(Ashland,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');
}
}