function addMarkers()
{
mySelect = document.getElementById('selection');
South_Point = [];Chesapeake = [];Ironton = [];Coal_Grove = [];Proctorville = [];Willow_Wood = [];mySelect.options[mySelect.options.length] = new Option("Chesapeake schools",'all=Chesapeake');
mySelect.options[mySelect.options.length] = new Option("Coal Grove schools",'all=Coal_Grove');
mySelect.options[mySelect.options.length] = new Option("Ironton schools",'all=Ironton');
mySelect.options[mySelect.options.length] = new Option("Proctorville schools",'all=Proctorville');
mySelect.options[mySelect.options.length] = new Option("South Point schools",'all=South_Point');
mySelect.options[mySelect.options.length] = new Option("Willow Wood schools",'all=Willow_Wood');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
South_Point[South_Point.length] = createMarker(new GPoint(-82.55650330,38.43299866),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Burlington Elementary School",'South_Point=' + South_Point.length);
Chesapeake[Chesapeake.length] = createMarker(new GPoint(-82.48378754,38.42256165),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chesapeake Elementary School",'Chesapeake=' + Chesapeake.length);
Chesapeake[Chesapeake.length] = createMarker(new GPoint(-82.48613739,38.42224503),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chesapeake High School",'Chesapeake=' + Chesapeake.length);
Chesapeake[Chesapeake.length] = createMarker(new GPoint(-82.48194885,38.42275620),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Chesapeake Middle School",'Chesapeake=' + Chesapeake.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.58322906,38.50339127),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dawson-bryant Elementary School",'Ironton=' + Ironton.length);
Coal_Grove[Coal_Grove.length] = createMarker(new GPoint(-82.64427185,38.50153732),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Dawson-bryant High School",'Coal_Grove=' + Coal_Grove.length);
Coal_Grove[Coal_Grove.length] = createMarker(new GPoint(-82.64427185,38.50153732),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Dawson-bryant Middle School",'Coal_Grove=' + Coal_Grove.length);
Proctorville[Proctorville.length] = createMarker(new GPoint(-82.32320404,38.45662308),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fairland East Elementary School",'Proctorville=' + Proctorville.length);
Proctorville[Proctorville.length] = createMarker(new GPoint(-82.36216736,38.44927216),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Fairland High School",'Proctorville=' + Proctorville.length);
Proctorville[Proctorville.length] = createMarker(new GPoint(-82.35527039,38.44290924),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Fairland Middle School",'Proctorville=' + Proctorville.length);
Proctorville[Proctorville.length] = createMarker(new GPoint(-82.35852051,38.44552612),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fairland West Elementary School",'Proctorville=' + Proctorville.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.67065430,38.52401733),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ironton High School",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.67065430,38.52401733),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Ironton Junior High School",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.70637512,38.55117035),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Ironton Middle School",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.68131256,38.53536224),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kingsbury Elementary School",'Ironton=' + Ironton.length);
Chesapeake[Chesapeake.length] = createMarker(new GPoint(-82.47749329,38.49439621),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lawrence County High School",'Chesapeake=' + Chesapeake.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.67236300,38.47115200),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rock Hill Child Devlopment Center",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.65763855,38.61212158),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rock Hill Elementary School",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.66340637,38.61401749),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Rock Hill High School",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.66340637,38.61401749),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Rock Hill Middle School",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.65789032,38.61236954),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Rock Hill Senior High School",'Ironton=' + Ironton.length);
South_Point[South_Point.length] = createMarker(new GPoint(-82.53562927,38.41049957),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("South Point Elementary School",'South_Point=' + South_Point.length);
South_Point[South_Point.length] = createMarker(new GPoint(-82.58248138,38.42393875),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("South Point High School",'South_Point=' + South_Point.length);
South_Point[South_Point.length] = createMarker(new GPoint(-82.58221436,38.42243576),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("South Point Middle School",'South_Point=' + South_Point.length);
Willow_Wood[Willow_Wood.length] = createMarker(new GPoint(-82.48418427,38.60849380),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Symmes Valley Elementary School",'Willow_Wood=' + Willow_Wood.length);
Willow_Wood[Willow_Wood.length] = createMarker(new GPoint(-82.48535919,38.60760117),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Symmes Valley High School",'Willow_Wood=' + Willow_Wood.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.69510651,38.54446411),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("West Ironton Elementary School",'Ironton=' + Ironton.length);
Ironton[Ironton.length] = createMarker(new GPoint(-82.66929626,38.51886749),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Whitwell Elementary School",'Ironton=' + Ironton.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(Chesapeake);
map.removeOverlays(Coal_Grove);
map.removeOverlays(Ironton);
map.removeOverlays(Proctorville);
map.removeOverlays(South_Point);
map.removeOverlays(Willow_Wood);
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(South_Point);map.removeOverlays(Chesapeake);
map.removeOverlays(Coal_Grove);
map.removeOverlays(Ironton);
map.removeOverlays(Proctorville);
map.removeOverlays(South_Point);
map.removeOverlays(Willow_Wood);
map.addOverlays(Chesapeake);
centerByArray(Chesapeake, false, false);
cntMarker += Chesapeake.length;
map.addOverlays(Coal_Grove);
centerByArray(Coal_Grove, false, false);
cntMarker += Coal_Grove.length;
map.addOverlays(Ironton);
centerByArray(Ironton, false, false);
cntMarker += Ironton.length;
map.addOverlays(Proctorville);
centerByArray(Proctorville, false, false);
cntMarker += Proctorville.length;
map.addOverlays(South_Point);
centerByArray(South_Point, false, false);
cntMarker += South_Point.length;
map.addOverlays(Willow_Wood);
centerByArray(Willow_Wood, false, false);
cntMarker += Willow_Wood.length;
centerByArray(South_Point,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');
}
}