function addMarkers()
{
mySelect = document.getElementById('selection');
Colcord = [];Grove = [];Jay = [];Kansas = [];Salina = [];Twin_Oaks = [];Oaks = [];mySelect.options[mySelect.options.length] = new Option("Colcord schools",'all=Colcord');
mySelect.options[mySelect.options.length] = new Option("Grove schools",'all=Grove');
mySelect.options[mySelect.options.length] = new Option("Jay schools",'all=Jay');
mySelect.options[mySelect.options.length] = new Option("Kansas schools",'all=Kansas');
mySelect.options[mySelect.options.length] = new Option("Oaks schools",'all=Oaks');
mySelect.options[mySelect.options.length] = new Option("Salina schools",'all=Salina');
mySelect.options[mySelect.options.length] = new Option("Twin Oaks schools",'all=Twin_Oaks');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Colcord[Colcord.length] = createMarker(new GPoint(-94.67790222,36.21239853),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Colcord Elementary School",'Colcord=' + Colcord.length);
Colcord[Colcord.length] = createMarker(new GPoint(-94.67790222,36.21239853),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Colcord High School",'Colcord=' + Colcord.length);
Grove[Grove.length] = createMarker(new GPoint(-94.75810242,36.59450150),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Grove High School",'Grove=' + Grove.length);
Grove[Grove.length] = createMarker(new GPoint(-94.75810242,36.59450150),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Grove Lower Elementary School",'Grove=' + Grove.length);
Grove[Grove.length] = createMarker(new GPoint(-94.75810242,36.59450150),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Grove Middle School",'Grove=' + Grove.length);
Grove[Grove.length] = createMarker(new GPoint(-94.75810242,36.59450150),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Grove Upper Elementary School",'Grove=' + Grove.length);
Jay[Jay.length] = createMarker(new GPoint(-94.86060333,36.45069885),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Jay Elementary School",'Jay=' + Jay.length);
Jay[Jay.length] = createMarker(new GPoint(-94.86060333,36.45069885),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Jay High School",'Jay=' + Jay.length);
Jay[Jay.length] = createMarker(new GPoint(-94.86060333,36.45069885),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Jay Middle School",'Jay=' + Jay.length);
Kansas[Kansas.length] = createMarker(new GPoint(-94.78890228,36.20240021),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kansas Elementary School",'Kansas=' + Kansas.length);
Kansas[Kansas.length] = createMarker(new GPoint(-94.78890228,36.20240021),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kansas High School",'Kansas=' + Kansas.length);
Kansas[Kansas.length] = createMarker(new GPoint(-94.78890228,36.20240021),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Kansas Middle School",'Kansas=' + Kansas.length);
Salina[Salina.length] = createMarker(new GPoint(-95.12010193,36.31290054),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kenwood Elementary School",'Salina=' + Salina.length);
Twin_Oaks[Twin_Oaks.length] = createMarker(new GPoint(-94.85399628,36.19559860),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Leach Elementary School",'Twin_Oaks=' + Twin_Oaks.length);
Colcord[Colcord.length] = createMarker(new GPoint(-94.67790222,36.21239853),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Moseley Elementary School",'Colcord=' + Colcord.length);
Oaks[Oaks.length] = createMarker(new GPoint(-94.85140228,36.16500092),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Oaks-mission Elementary School",'Oaks=' + Oaks.length);
Oaks[Oaks.length] = createMarker(new GPoint(-94.85140228,36.16500092),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Oaks-mission High School",'Oaks=' + Oaks.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(Colcord);
map.removeOverlays(Grove);
map.removeOverlays(Jay);
map.removeOverlays(Kansas);
map.removeOverlays(Oaks);
map.removeOverlays(Salina);
map.removeOverlays(Twin_Oaks);
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(Colcord);map.removeOverlays(Colcord);
map.removeOverlays(Grove);
map.removeOverlays(Jay);
map.removeOverlays(Kansas);
map.removeOverlays(Oaks);
map.removeOverlays(Salina);
map.removeOverlays(Twin_Oaks);
map.addOverlays(Colcord);
centerByArray(Colcord, false, false);
cntMarker += Colcord.length;
map.addOverlays(Grove);
centerByArray(Grove, false, false);
cntMarker += Grove.length;
map.addOverlays(Jay);
centerByArray(Jay, false, false);
cntMarker += Jay.length;
map.addOverlays(Kansas);
centerByArray(Kansas, false, false);
cntMarker += Kansas.length;
map.addOverlays(Oaks);
centerByArray(Oaks, false, false);
cntMarker += Oaks.length;
map.addOverlays(Salina);
centerByArray(Salina, false, false);
cntMarker += Salina.length;
map.addOverlays(Twin_Oaks);
centerByArray(Twin_Oaks, false, false);
cntMarker += Twin_Oaks.length;
centerByArray(Colcord,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');
}
}