function addMarkers()
{
mySelect = document.getElementById('selection');
Cabot = [];Carlisle = [];England = [];Lonoke = [];Ward = [];mySelect.options[mySelect.options.length] = new Option("Cabot schools",'all=Cabot');
mySelect.options[mySelect.options.length] = new Option("Carlisle schools",'all=Carlisle');
mySelect.options[mySelect.options.length] = new Option("England schools",'all=England');
mySelect.options[mySelect.options.length] = new Option("Lonoke schools",'all=Lonoke');
mySelect.options[mySelect.options.length] = new Option("Ward schools",'all=Ward');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Cabot[Cabot.length] = createMarker(new GPoint(-92.01477700,34.97643800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Academic Center For Excellence",'Cabot=' + Cabot.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.01055145,34.97373581),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cabot High School",'Cabot=' + Cabot.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.00759888,34.97460175),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cabot Junior High North",'Cabot=' + Cabot.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.01040649,34.94292450),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cabot Junior High School",'Cabot=' + Cabot.length);
Cabot[Cabot.length] = createMarker(new GPoint(-91.99946594,34.97779083),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cabot Middle School North",'Cabot=' + Cabot.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.02011108,34.94570923),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cabot Middle School South",'Cabot=' + Cabot.length);
Carlisle[Carlisle.length] = createMarker(new GPoint(-91.74829865,34.77899933),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Carlisle Elementary School",'Carlisle=' + Carlisle.length);
Carlisle[Carlisle.length] = createMarker(new GPoint(-91.74662018,34.78292847),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Carlisle High School",'Carlisle=' + Carlisle.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.01043701,34.96093750),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Central Elementary School",'Cabot=' + Cabot.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.00582886,34.96871185),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Eastside Elementary School",'Cabot=' + Cabot.length);
England[England.length] = createMarker(new GPoint(-91.96392822,34.54027939),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("England Elementary School",'England=' + England.length);
England[England.length] = createMarker(new GPoint(-91.95639038,34.54350281),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("England High School",'England=' + England.length);
England[England.length] = createMarker(new GPoint(-91.97003174,34.55823517),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("England Middle School",'England=' + England.length);
Lonoke[Lonoke.length] = createMarker(new GPoint(-91.91392517,34.77738953),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lonoke Elementary School",'Lonoke=' + Lonoke.length);
Lonoke[Lonoke.length] = createMarker(new GPoint(-91.90388489,34.78076172),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lonoke High School",'Lonoke=' + Lonoke.length);
Lonoke[Lonoke.length] = createMarker(new GPoint(-91.89873505,34.77976227),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Lonoke Middle School",'Lonoke=' + Lonoke.length);
Lonoke[Lonoke.length] = createMarker(new GPoint(-91.90936279,34.77531052),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lonoke Primary School",'Lonoke=' + Lonoke.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.02226257,34.97974777),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Northside Elementary School",'Cabot=' + Cabot.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.00886536,34.93989944),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Southside Elementary School",'Cabot=' + Cabot.length);
Ward[Ward.length] = createMarker(new GPoint(-91.95088959,35.02506256),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ward Central Elementary School",'Ward=' + Ward.length);
Cabot[Cabot.length] = createMarker(new GPoint(-92.03105164,34.96320343),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Westside Elementary School",'Cabot=' + Cabot.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(Cabot);
map.removeOverlays(Carlisle);
map.removeOverlays(England);
map.removeOverlays(Lonoke);
map.removeOverlays(Ward);
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(Cabot);map.removeOverlays(Cabot);
map.removeOverlays(Carlisle);
map.removeOverlays(England);
map.removeOverlays(Lonoke);
map.removeOverlays(Ward);
map.addOverlays(Cabot);
centerByArray(Cabot, false, false);
cntMarker += Cabot.length;
map.addOverlays(Carlisle);
centerByArray(Carlisle, false, false);
cntMarker += Carlisle.length;
map.addOverlays(England);
centerByArray(England, false, false);
cntMarker += England.length;
map.addOverlays(Lonoke);
centerByArray(Lonoke, false, false);
cntMarker += Lonoke.length;
map.addOverlays(Ward);
centerByArray(Ward, false, false);
cntMarker += Ward.length;
centerByArray(Cabot,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');
}
}