function addMarkers()
{
mySelect = document.getElementById('selection');
Ruffin = [];Walterboro = [];Cottageville = [];Edisto_Beach = [];Smoaks = [];mySelect.options[mySelect.options.length] = new Option("Cottageville schools",'all=Cottageville');
mySelect.options[mySelect.options.length] = new Option("Edisto Beach schools",'all=Edisto_Beach');
mySelect.options[mySelect.options.length] = new Option("Ruffin schools",'all=Ruffin');
mySelect.options[mySelect.options.length] = new Option("Smoaks schools",'all=Smoaks');
mySelect.options[mySelect.options.length] = new Option("Walterboro schools",'all=Walterboro');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Ruffin[Ruffin.length] = createMarker(new GPoint(-80.85186005,32.97985840),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bells Elementary School",'Ruffin=' + Ruffin.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.65031433,32.89381790),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Black Street Elementary School",'Walterboro=' + Walterboro.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.65819550,32.93429565),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Colleton County High School",'Walterboro=' + Walterboro.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.64900208,32.91306305),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Colleton Middle School",'Walterboro=' + Walterboro.length);
Cottageville[Cottageville.length] = createMarker(new GPoint(-80.48208618,32.93416214),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cottageville Elementary School",'Cottageville=' + Cottageville.length);
Edisto_Beach[Edisto_Beach.length] = createMarker(new GPoint(-80.33541870,32.48162079),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Edisto Beach Elementary School",'Edisto_Beach=' + Edisto_Beach.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.67935181,32.91623306),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Forest Circle Middle School",'Walterboro=' + Walterboro.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.67964172,32.91397858),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Forest Hills Elementary School",'Walterboro=' + Walterboro.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.71430969,32.80519485),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hendersonville Elementary School",'Walterboro=' + Walterboro.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.61638641,32.94713974),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Northside Elementary School",'Walterboro=' + Walterboro.length);
Ruffin[Ruffin.length] = createMarker(new GPoint(-80.80693817,33.01125336),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ruffin High School",'Ruffin=' + Ruffin.length);
Smoaks[Smoaks.length] = createMarker(new GPoint(-80.79851532,33.09146118),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Ruffin Middle School",'Smoaks=' + Smoaks.length);
Walterboro[Walterboro.length] = createMarker(new GPoint(-80.63030900,32.93629300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Thunderbolt Career And Technolgy",'Walterboro=' + Walterboro.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(Cottageville);
map.removeOverlays(Edisto_Beach);
map.removeOverlays(Ruffin);
map.removeOverlays(Smoaks);
map.removeOverlays(Walterboro);
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(Ruffin);map.removeOverlays(Cottageville);
map.removeOverlays(Edisto_Beach);
map.removeOverlays(Ruffin);
map.removeOverlays(Smoaks);
map.removeOverlays(Walterboro);
map.addOverlays(Cottageville);
centerByArray(Cottageville, false, false);
cntMarker += Cottageville.length;
map.addOverlays(Edisto_Beach);
centerByArray(Edisto_Beach, false, false);
cntMarker += Edisto_Beach.length;
map.addOverlays(Ruffin);
centerByArray(Ruffin, false, false);
cntMarker += Ruffin.length;
map.addOverlays(Smoaks);
centerByArray(Smoaks, false, false);
cntMarker += Smoaks.length;
map.addOverlays(Walterboro);
centerByArray(Walterboro, false, false);
cntMarker += Walterboro.length;
centerByArray(Ruffin,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');
}
}