function addMarkers(){
mySelect = document.getElementById('selection');
Smyrna = [];Marietta = [];Mableton = [];Austell = [];Kennesaw = [];Hiram = [];Powder_Springs = [];mySelect.options[mySelect.options.length] = new Option("Austell schools",'all=Austell');
mySelect.options[mySelect.options.length] = new Option("Hiram schools",'all=Hiram');
mySelect.options[mySelect.options.length] = new Option("Kennesaw schools",'all=Kennesaw');
mySelect.options[mySelect.options.length] = new Option("Mableton schools",'all=Mableton');
mySelect.options[mySelect.options.length] = new Option("Marietta schools",'all=Marietta');
mySelect.options[mySelect.options.length] = new Option("Powder Springs schools",'all=Powder_Springs');
mySelect.options[mySelect.options.length] = new Option("Smyrna schools",'all=Smyrna');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Smyrna[Smyrna.length] = createMarker(new GPoint(-84.52463900,33.86752800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Center Academy",'Smyrna=' + Smyrna.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.52851400,33.99713100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cobb Christian School",'Marietta=' + Marietta.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.56853900,33.90053000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cobb County Christian Schools",'Marietta=' + Marietta.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.53635500,33.95767400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Covenant Christian Ministries Academy",'Marietta=' + Marietta.length);
Mableton[Mableton.length] = createMarker(new GPoint(-84.55670000,33.81690000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cumberland Christian Academy",'Mableton=' + Mableton.length);
Austell[Austell.length] = createMarker(new GPoint(-84.62295400,33.83353700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cumberland Christian Academy",'Austell=' + Austell.length);
Kennesaw[Kennesaw.length] = createMarker(new GPoint(-84.61428700,33.98656500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Devereux Georgia Treatment",'Kennesaw=' + Kennesaw.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.66370900,33.96610000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Dominion Christian High School",'Marietta=' + Marietta.length);
Hiram[Hiram.length] = createMarker(new GPoint(-84.77622500,33.86507200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Grace Baptist Christian School",'Hiram=' + Hiram.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.57163700,33.90053300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("In His Image Christian Academy",'Marietta=' + Marietta.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.41355500,33.97204900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Independent Studies at Johnson Ferry",'Marietta=' + Marietta.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.52776000,34.01081900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lafayette Academy",'Marietta=' + Marietta.length);
Mableton[Mableton.length] = createMarker(new GPoint(-84.57176400,33.79568900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mableton Christian Academy",'Mableton=' + Mableton.length);
Kennesaw[Kennesaw.length] = createMarker(new GPoint(-84.61250000,33.98794500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mount Paran Christian School",'Kennesaw=' + Kennesaw.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.42566200,33.96304400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mt. Bethel Christian Academy",'Marietta=' + Marietta.length);
Kennesaw[Kennesaw.length] = createMarker(new GPoint(-84.66438000,34.04648000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("North Cobb Christian School",'Kennesaw=' + Kennesaw.length);
Powder_Springs[Powder_Springs.length] = createMarker(new GPoint(-84.71631500,33.85620600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Praise Academy",'Powder_Springs=' + Powder_Springs.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.62017100,33.92755100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Riverstone Montessori Academy",'Marietta=' + Marietta.length);
Kennesaw[Kennesaw.length] = createMarker(new GPoint(-84.54217900,34.05735200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Shiloh Hills Christian School",'Kennesaw=' + Kennesaw.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.53700300,33.96860600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Walker School",'Marietta=' + Marietta.length);
Mableton[Mableton.length] = createMarker(new GPoint(-84.51195000,33.82248000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Whitefield Academy",'Mableton=' + Mableton.length);
Marietta[Marietta.length] = createMarker(new GPoint(-84.42968600,33.99344100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Wood Acres School",'Marietta=' + Marietta.length);
Powder_Springs[Powder_Springs.length] = createMarker(new GPoint(-84.69010000,33.86260000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Youth Christian School",'Powder_Springs=' + Powder_Springs.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,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/////2/' + showArray);
map.removeOverlays(Austell);
map.removeOverlays(Hiram);
map.removeOverlays(Kennesaw);
map.removeOverlays(Mableton);
map.removeOverlays(Marietta);
map.removeOverlays(Powder_Springs);
map.removeOverlays(Smyrna);
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(Smyrna);map.removeOverlays(Austell);
map.removeOverlays(Hiram);
map.removeOverlays(Kennesaw);
map.removeOverlays(Mableton);
map.removeOverlays(Marietta);
map.removeOverlays(Powder_Springs);
map.removeOverlays(Smyrna);
map.addOverlays(Austell);
centerByArray(Austell, false, false);
cntMarker += Austell.length;
map.addOverlays(Hiram);
centerByArray(Hiram, false, false);
cntMarker += Hiram.length;
map.addOverlays(Kennesaw);
centerByArray(Kennesaw, false, false);
cntMarker += Kennesaw.length;
map.addOverlays(Mableton);
centerByArray(Mableton, false, false);
cntMarker += Mableton.length;
map.addOverlays(Marietta);
centerByArray(Marietta, false, false);
cntMarker += Marietta.length;
map.addOverlays(Powder_Springs);
centerByArray(Powder_Springs, false, false);
cntMarker += Powder_Springs.length;
map.addOverlays(Smyrna);
centerByArray(Smyrna, false, false);
cntMarker += Smyrna.length;
centerByArray(Smyrna,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');
//window.open('/map.php?type=1&schools=&school_level=2&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;
}