function addMarkers()
{
mySelect = document.getElementById('selection');
Clinton = [];Andersonville = [];Briceville = [];Powell = [];Heiskell = [];Oak_Ridge = [];Lake_City = [];Norris = [];Oliver_Springs = [];mySelect.options[mySelect.options.length] = new Option("Andersonville schools",'all=Andersonville');
mySelect.options[mySelect.options.length] = new Option("Briceville schools",'all=Briceville');
mySelect.options[mySelect.options.length] = new Option("Clinton schools",'all=Clinton');
mySelect.options[mySelect.options.length] = new Option("Heiskell schools",'all=Heiskell');
mySelect.options[mySelect.options.length] = new Option("Lake City schools",'all=Lake_City');
mySelect.options[mySelect.options.length] = new Option("Norris schools",'all=Norris');
mySelect.options[mySelect.options.length] = new Option("Oak Ridge schools",'all=Oak_Ridge');
mySelect.options[mySelect.options.length] = new Option("Oliver Springs schools",'all=Oliver_Springs');
mySelect.options[mySelect.options.length] = new Option("Powell schools",'all=Powell');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Clinton[Clinton.length] = createMarker(new GPoint(-84.08020020,36.16830063),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Anderson Co. Career Technical Center",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.08020020,36.16830063),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Anderson County High School",'Clinton=' + Clinton.length);
Andersonville[Andersonville.length] = createMarker(new GPoint(-84.07489777,36.15373993),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Andersonville Elementary School",'Andersonville=' + Andersonville.length);
Briceville[Briceville.length] = createMarker(new GPoint(-84.18344116,36.17761230),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Briceville Elementary School",'Briceville=' + Briceville.length);
Powell[Powell.length] = createMarker(new GPoint(-84.11020660,36.04202271),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Claxton Elementary School",'Powell=' + Powell.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.13369751,36.10279846),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Clinton Elementary School",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.14292908,36.09473419),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Clinton High School",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.13524628,36.10066986),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Clinton Middle School",'Clinton=' + Clinton.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.20150757,36.12811661),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dutch Valley Elementary School",'Clinton=' + Clinton.length);
Heiskell[Heiskell.length] = createMarker(new GPoint(-84.02853394,36.15345001),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fairview Elementary School",'Heiskell=' + Heiskell.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.21366882,36.04732132),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Glenwood Elementary School",'Oak_Ridge=' + Oak_Ridge.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.23906708,36.05495071),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Grand Oaks Elementary School",'Clinton=' + Clinton.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.22779083,36.02218628),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Jefferson Middle School",'Oak_Ridge=' + Oak_Ridge.length);
Lake_City[Lake_City.length] = createMarker(new GPoint(-84.15127563,36.21931076),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lake City Elementary School",'Lake_City=' + Lake_City.length);
Lake_City[Lake_City.length] = createMarker(new GPoint(-84.15003967,36.21120071),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Lake City Middle School",'Lake_City=' + Lake_City.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.13215637,36.10316086),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Learn Center",'Clinton=' + Clinton.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.30480957,36.00131607),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Linden Elementary School",'Oak_Ridge=' + Oak_Ridge.length);
Norris[Norris.length] = createMarker(new GPoint(-84.06765747,36.19499969),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Norris Elementary School",'Norris=' + Norris.length);
Norris[Norris.length] = createMarker(new GPoint(-84.07036591,36.19701385),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Norris Middle School",'Norris=' + Norris.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.12815094,36.11251450),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("North Clinton Elementary School",'Clinton=' + Clinton.length);
Oliver_Springs[Oliver_Springs.length] = createMarker(new GPoint(-84.32473755,36.03113937),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Norwood Elementary School",'Oliver_Springs=' + Oliver_Springs.length);
Oliver_Springs[Oliver_Springs.length] = createMarker(new GPoint(-84.32473755,36.03113937),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Norwood Middle School",'Oliver_Springs=' + Oliver_Springs.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.25885010,36.01819992),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Oak Ridge High School",'Oak_Ridge=' + Oak_Ridge.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.26580048,35.99860001),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Preschool Elementary School",'Oak_Ridge=' + Oak_Ridge.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.27822113,36.01107407),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Robertsville Middle School",'Oak_Ridge=' + Oak_Ridge.length);
Clinton[Clinton.length] = createMarker(new GPoint(-84.13375092,36.07704926),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("South Clinton Elementary School",'Clinton=' + Clinton.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.28057098,36.01027298),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Willow Brook Elementary School",'Oak_Ridge=' + Oak_Ridge.length);
Oak_Ridge[Oak_Ridge.length] = createMarker(new GPoint(-84.24299622,36.01166916),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodland Elementary School",'Oak_Ridge=' + Oak_Ridge.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(Andersonville);
map.removeOverlays(Briceville);
map.removeOverlays(Clinton);
map.removeOverlays(Heiskell);
map.removeOverlays(Lake_City);
map.removeOverlays(Norris);
map.removeOverlays(Oak_Ridge);
map.removeOverlays(Oliver_Springs);
map.removeOverlays(Powell);
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(Clinton);map.removeOverlays(Andersonville);
map.removeOverlays(Briceville);
map.removeOverlays(Clinton);
map.removeOverlays(Heiskell);
map.removeOverlays(Lake_City);
map.removeOverlays(Norris);
map.removeOverlays(Oak_Ridge);
map.removeOverlays(Oliver_Springs);
map.removeOverlays(Powell);
map.addOverlays(Andersonville);
centerByArray(Andersonville, false, false);
cntMarker += Andersonville.length;
map.addOverlays(Briceville);
centerByArray(Briceville, false, false);
cntMarker += Briceville.length;
map.addOverlays(Clinton);
centerByArray(Clinton, false, false);
cntMarker += Clinton.length;
map.addOverlays(Heiskell);
centerByArray(Heiskell, false, false);
cntMarker += Heiskell.length;
map.addOverlays(Lake_City);
centerByArray(Lake_City, false, false);
cntMarker += Lake_City.length;
map.addOverlays(Norris);
centerByArray(Norris, false, false);
cntMarker += Norris.length;
map.addOverlays(Oak_Ridge);
centerByArray(Oak_Ridge, false, false);
cntMarker += Oak_Ridge.length;
map.addOverlays(Oliver_Springs);
centerByArray(Oliver_Springs, false, false);
cntMarker += Oliver_Springs.length;
map.addOverlays(Powell);
centerByArray(Powell, false, false);
cntMarker += Powell.length;
centerByArray(Clinton,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');
}
}