function addMarkers()
{
mySelect = document.getElementById('selection');
Chrisney = [];Dale = [];Lincoln_City = [];Lamar = [];Richland = [];Ferdinand = [];Rockport = [];mySelect.options[mySelect.options.length] = new Option("Chrisney schools",'all=Chrisney');
mySelect.options[mySelect.options.length] = new Option("Dale schools",'all=Dale');
mySelect.options[mySelect.options.length] = new Option("Ferdinand schools",'all=Ferdinand');
mySelect.options[mySelect.options.length] = new Option("Lamar schools",'all=Lamar');
mySelect.options[mySelect.options.length] = new Option("Lincoln City schools",'all=Lincoln_City');
mySelect.options[mySelect.options.length] = new Option("Richland schools",'all=Richland');
mySelect.options[mySelect.options.length] = new Option("Rockport schools",'all=Rockport');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Chrisney[Chrisney.length] = createMarker(new GPoint(-87.06939697,38.00849915),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chrisney Elementary School",'Chrisney=' + Chrisney.length);
Dale[Dale.length] = createMarker(new GPoint(-87.00589752,38.17539978),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("David Turnham Edl Center",'Dale=' + Dale.length);
Lincoln_City[Lincoln_City.length] = createMarker(new GPoint(-86.99379730,38.12599945),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Heritage Hills High School",'Lincoln_City=' + Lincoln_City.length);
Lincoln_City[Lincoln_City.length] = createMarker(new GPoint(-86.99871100,38.12309800),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Heritage Hills Middle School",'Lincoln_City=' + Lincoln_City.length);
Lamar[Lamar.length] = createMarker(new GPoint(-86.96029663,38.05450058),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lincoln Trail Elementary School",'Lamar=' + Lamar.length);
Richland[Richland.length] = createMarker(new GPoint(-85.39558411,39.50004196),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Luce Elementary School",'Richland=' + Richland.length);
Ferdinand[Ferdinand.length] = createMarker(new GPoint(-86.86370087,38.22119904),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Nancy Hanks Elementary School",'Ferdinand=' + Ferdinand.length);
Rockport[Rockport.length] = createMarker(new GPoint(-87.04950714,37.88322067),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rockport-ohio Elementary School",'Rockport=' + Rockport.length);
Rockport[Rockport.length] = createMarker(new GPoint(-87.10514832,37.91183090),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("South Spencer High School",'Rockport=' + Rockport.length);
Rockport[Rockport.length] = createMarker(new GPoint(-87.10513306,37.90581512),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("South Spencer Middle School",'Rockport=' + Rockport.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(Chrisney);
map.removeOverlays(Dale);
map.removeOverlays(Ferdinand);
map.removeOverlays(Lamar);
map.removeOverlays(Lincoln_City);
map.removeOverlays(Richland);
map.removeOverlays(Rockport);
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(Chrisney);map.removeOverlays(Chrisney);
map.removeOverlays(Dale);
map.removeOverlays(Ferdinand);
map.removeOverlays(Lamar);
map.removeOverlays(Lincoln_City);
map.removeOverlays(Richland);
map.removeOverlays(Rockport);
map.addOverlays(Chrisney);
centerByArray(Chrisney, false, false);
cntMarker += Chrisney.length;
map.addOverlays(Dale);
centerByArray(Dale, false, false);
cntMarker += Dale.length;
map.addOverlays(Ferdinand);
centerByArray(Ferdinand, false, false);
cntMarker += Ferdinand.length;
map.addOverlays(Lamar);
centerByArray(Lamar, false, false);
cntMarker += Lamar.length;
map.addOverlays(Lincoln_City);
centerByArray(Lincoln_City, false, false);
cntMarker += Lincoln_City.length;
map.addOverlays(Richland);
centerByArray(Richland, false, false);
cntMarker += Richland.length;
map.addOverlays(Rockport);
centerByArray(Rockport, false, false);
cntMarker += Rockport.length;
centerByArray(Chrisney,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');
}
}