function addMarkers(){
mySelect = document.getElementById('selection');
Savannah = [];Decatur = [];Vidalia = [];Blue_Ridge = [];Gainesville = [];mySelect.options[mySelect.options.length] = new Option("Blue Ridge schools",'all=Blue_Ridge');
mySelect.options[mySelect.options.length] = new Option("Decatur schools",'all=Decatur');
mySelect.options[mySelect.options.length] = new Option("Gainesville schools",'all=Gainesville');
mySelect.options[mySelect.options.length] = new Option("Savannah schools",'all=Savannah');
mySelect.options[mySelect.options.length] = new Option("Vidalia schools",'all=Vidalia');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Savannah[Savannah.length] = createMarker(new GPoint(-81.09570000,32.00500000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Benedictine Military School",'Savannah=' + Savannah.length);
Savannah[Savannah.length] = createMarker(new GPoint(-81.09635900,31.95972800),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Bethesda Home For Boys School",'Savannah=' + Savannah.length);
Decatur[Decatur.length] = createMarker(new GPoint(-84.25146200,33.75785300),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Focus Learning & Enrichment Academy",'Decatur=' + Decatur.length);
Decatur[Decatur.length] = createMarker(new GPoint(-84.25756300,33.72797600),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Miller Preparatory Academy For",'Decatur=' + Decatur.length);
Vidalia[Vidalia.length] = createMarker(new GPoint(-82.41242400,32.21727500),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Paul Anderson High School",'Vidalia=' + Vidalia.length);
Blue_Ridge[Blue_Ridge.length] = createMarker(new GPoint(-84.32930000,34.86170000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Prince Mountain Academy",'Blue_Ridge=' + Blue_Ridge.length);
Gainesville[Gainesville.length] = createMarker(new GPoint(-83.83400400,34.33869900),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Riverside Military Academy",'Gainesville=' + Gainesville.length);
Savannah[Savannah.length] = createMarker(new GPoint(-81.10409900,32.05705500),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("St Paul Academy For Boys",'Savannah=' + Savannah.length);
map.removeOverlays(Blue_Ridge);
map.removeOverlays(Decatur);
map.removeOverlays(Gainesville);
map.removeOverlays(Savannah);
map.removeOverlays(Vidalia);
setTimeout(function(){map.addOverlays(Blue_Ridge)},1000);
setTimeout(function(){map.addOverlays(Decatur)},1000);
setTimeout(function(){map.addOverlays(Gainesville)},1000);
setTimeout(function(){map.addOverlays(Savannah)},1000);
setTimeout(function(){map.addOverlays(Vidalia)},1000);
maxLng = -81.09570000;
maxLat = 34.86170000;
minLng = -84.32930000;
minLat = 31.95972800;
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(Blue_Ridge);
map.removeOverlays(Decatur);
map.removeOverlays(Gainesville);
map.removeOverlays(Savannah);
map.removeOverlays(Vidalia);
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(Savannah);map.removeOverlays(Blue_Ridge);
map.removeOverlays(Decatur);
map.removeOverlays(Gainesville);
map.removeOverlays(Savannah);
map.removeOverlays(Vidalia);
map.addOverlays(Blue_Ridge);
centerByArray(Blue_Ridge, false, false);
cntMarker += Blue_Ridge.length;
map.addOverlays(Decatur);
centerByArray(Decatur, false, false);
cntMarker += Decatur.length;
map.addOverlays(Gainesville);
centerByArray(Gainesville, false, false);
cntMarker += Gainesville.length;
map.addOverlays(Savannah);
centerByArray(Savannah, false, false);
cntMarker += Savannah.length;
map.addOverlays(Vidalia);
centerByArray(Vidalia, false, false);
cntMarker += Vidalia.length;
centerByArray(Savannah,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///7794,7916,7556,7560,7978,7884,7901,30612,7794,7560,7978,/all');
//window.open('/map.php?type=2&schools=7794,7916,7556,7560,7978,7884,7901,30612,7794,7560,7978,&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;
}