function addMarkers()
{
mySelect = document.getElementById('selection');
Blain = [];Shermans_Dale = [];Elliottsburg = [];Millerstown = [];Loysville = [];New_Bloomfield = [];Newport = [];Liverpool = [];Duncannon = [];mySelect.options[mySelect.options.length] = new Option("Blain schools",'all=Blain');
mySelect.options[mySelect.options.length] = new Option("Duncannon schools",'all=Duncannon');
mySelect.options[mySelect.options.length] = new Option("Elliottsburg schools",'all=Elliottsburg');
mySelect.options[mySelect.options.length] = new Option("Liverpool schools",'all=Liverpool');
mySelect.options[mySelect.options.length] = new Option("Loysville schools",'all=Loysville');
mySelect.options[mySelect.options.length] = new Option("Millerstown schools",'all=Millerstown');
mySelect.options[mySelect.options.length] = new Option("New Bloomfield schools",'all=New_Bloomfield');
mySelect.options[mySelect.options.length] = new Option("Newport schools",'all=Newport');
mySelect.options[mySelect.options.length] = new Option("Shermans Dale schools",'all=Shermans_Dale');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Blain[Blain.length] = createMarker(new GPoint(-77.50969696,40.32880020),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Blain Elementary School",'Blain=' + Blain.length);
Shermans_Dale[Shermans_Dale.length] = createMarker(new GPoint(-77.16905975,40.36317825),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Carroll Elementary School",'Shermans_Dale=' + Shermans_Dale.length);
Elliottsburg[Elliottsburg.length] = createMarker(new GPoint(-77.29953003,40.38264465),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Green Park Elementary School",'Elliottsburg=' + Elliottsburg.length);
Millerstown[Millerstown.length] = createMarker(new GPoint(-77.15208435,40.55092239),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Greenwood Elementary School",'Millerstown=' + Millerstown.length);
Millerstown[Millerstown.length] = createMarker(new GPoint(-77.15208435,40.55092239),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Greenwood High School",'Millerstown=' + Millerstown.length);
Millerstown[Millerstown.length] = createMarker(new GPoint(-77.15208435,40.55092239),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Greenwood Middle School",'Millerstown=' + Millerstown.length);
Elliottsburg[Elliottsburg.length] = createMarker(new GPoint(-77.42849731,40.37670135),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hidden Valley Emotional Suppor High School",'Elliottsburg=' + Elliottsburg.length);
Loysville[Loysville.length] = createMarker(new GPoint(-77.42849731,40.37670135),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Loysville Youth Dev Center",'Loysville=' + Loysville.length);
New_Bloomfield[New_Bloomfield.length] = createMarker(new GPoint(-77.19474030,40.41815948),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("New Bloomfield Elementary School",'New_Bloomfield=' + New_Bloomfield.length);
Newport[Newport.length] = createMarker(new GPoint(-77.16020203,40.48220062),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Newport Elementary School",'Newport=' + Newport.length);
Newport[Newport.length] = createMarker(new GPoint(-77.16020203,40.48220062),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Newport Junior Senior High School",'Newport=' + Newport.length);
Liverpool[Liverpool.length] = createMarker(new GPoint(-77.00540161,40.57509995),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Susquehanna Township Elementary School",'Liverpool=' + Liverpool.length);
Duncannon[Duncannon.length] = createMarker(new GPoint(-77.01376343,40.35802078),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Susquenita Elementary School",'Duncannon=' + Duncannon.length);
Duncannon[Duncannon.length] = createMarker(new GPoint(-77.01376343,40.35802078),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Susquenita High School",'Duncannon=' + Duncannon.length);
Duncannon[Duncannon.length] = createMarker(new GPoint(-77.01376343,40.35802078),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Susquenita Middle School",'Duncannon=' + Duncannon.length);
Elliottsburg[Elliottsburg.length] = createMarker(new GPoint(-77.29953003,40.38264465),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("West Perry Middle School",'Elliottsburg=' + Elliottsburg.length);
Elliottsburg[Elliottsburg.length] = createMarker(new GPoint(-77.29914093,40.38282394),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Perry Senior High School",'Elliottsburg=' + Elliottsburg.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(Blain);
map.removeOverlays(Duncannon);
map.removeOverlays(Elliottsburg);
map.removeOverlays(Liverpool);
map.removeOverlays(Loysville);
map.removeOverlays(Millerstown);
map.removeOverlays(New_Bloomfield);
map.removeOverlays(Newport);
map.removeOverlays(Shermans_Dale);
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(Blain);map.removeOverlays(Blain);
map.removeOverlays(Duncannon);
map.removeOverlays(Elliottsburg);
map.removeOverlays(Liverpool);
map.removeOverlays(Loysville);
map.removeOverlays(Millerstown);
map.removeOverlays(New_Bloomfield);
map.removeOverlays(Newport);
map.removeOverlays(Shermans_Dale);
map.addOverlays(Blain);
centerByArray(Blain, false, false);
cntMarker += Blain.length;
map.addOverlays(Duncannon);
centerByArray(Duncannon, false, false);
cntMarker += Duncannon.length;
map.addOverlays(Elliottsburg);
centerByArray(Elliottsburg, false, false);
cntMarker += Elliottsburg.length;
map.addOverlays(Liverpool);
centerByArray(Liverpool, false, false);
cntMarker += Liverpool.length;
map.addOverlays(Loysville);
centerByArray(Loysville, false, false);
cntMarker += Loysville.length;
map.addOverlays(Millerstown);
centerByArray(Millerstown, false, false);
cntMarker += Millerstown.length;
map.addOverlays(New_Bloomfield);
centerByArray(New_Bloomfield, false, false);
cntMarker += New_Bloomfield.length;
map.addOverlays(Newport);
centerByArray(Newport, false, false);
cntMarker += Newport.length;
map.addOverlays(Shermans_Dale);
centerByArray(Shermans_Dale, false, false);
cntMarker += Shermans_Dale.length;
centerByArray(Blain,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');
}
}