function addMarkers()
{
mySelect = document.getElementById('selection');
Berea = [];Richmond = [];Waco = [];mySelect.options[mySelect.options.length] = new Option("Berea schools",'all=Berea');
mySelect.options[mySelect.options.length] = new Option("Richmond schools",'all=Richmond');
mySelect.options[mySelect.options.length] = new Option("Waco schools",'all=Waco');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Berea[Berea.length] = createMarker(new GPoint(-84.29261017,37.57035065),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Berea Community Elementary School",'Berea=' + Berea.length);
Berea[Berea.length] = createMarker(new GPoint(-84.29261017,37.57035065),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Berea Community High School",'Berea=' + Berea.length);
Berea[Berea.length] = createMarker(new GPoint(-84.29261017,37.57035065),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Berea Community Middle School",'Berea=' + Berea.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.27257538,37.72993088),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Clark Moores Middle School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.29151154,37.75399017),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Daniel Boone Elementary School",'Richmond=' + Richmond.length);
Berea[Berea.length] = createMarker(new GPoint(-84.29428101,37.58672714),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Foley Middle School",'Berea=' + Berea.length);
Berea[Berea.length] = createMarker(new GPoint(-84.23538208,37.64524078),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kingston Elementary School",'Berea=' + Berea.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.33659363,37.68659592),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kirksville Elementary School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.32057953,37.76300812),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Kit Carson Elementary School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.29151154,37.75392532),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Madison Central High School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.30036926,37.75540924),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Madison Day Treatment Center Alt School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.29755900,37.74877000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Madison Middle School",'Richmond=' + Richmond.length);
Berea[Berea.length] = createMarker(new GPoint(-84.29418182,37.58672333),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Madison Southern High School",'Berea=' + Berea.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.28511047,37.73747635),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mayfield Elementary School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.30254364,37.74193573),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Model Laboratory Elementary School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.30254364,37.74193573),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Model Laboratory High School",'Richmond=' + Richmond.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.29755900,37.74877000),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Model Laboratory Middle School",'Richmond=' + Richmond.length);
Berea[Berea.length] = createMarker(new GPoint(-84.28707886,37.59132004),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Shannon Johnson Elementary School",'Berea=' + Berea.length);
Berea[Berea.length] = createMarker(new GPoint(-84.26693726,37.58966827),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Silver Creek Elementary School",'Berea=' + Berea.length);
Waco[Waco.length] = createMarker(new GPoint(-84.12419891,37.73150253),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Waco Elementary School",'Waco=' + Waco.length);
Richmond[Richmond.length] = createMarker(new GPoint(-84.31925964,37.77613449),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("White Hall Elementary School",'Richmond=' + Richmond.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(Berea);
map.removeOverlays(Richmond);
map.removeOverlays(Waco);
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(Berea);map.removeOverlays(Berea);
map.removeOverlays(Richmond);
map.removeOverlays(Waco);
map.addOverlays(Berea);
centerByArray(Berea, false, false);
cntMarker += Berea.length;
map.addOverlays(Richmond);
centerByArray(Richmond, false, false);
cntMarker += Richmond.length;
map.addOverlays(Waco);
centerByArray(Waco, false, false);
cntMarker += Waco.length;
centerByArray(Berea,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');
}
}