function addMarkers()
{
mySelect = document.getElementById('selection');
Chester = [];Coulterville = [];Evansville = [];Menard = [];Red_Bud = [];Prairie_Du_Rocher = [];Sparta = [];Steeleville = [];Tilden = [];mySelect.options[mySelect.options.length] = new Option("Chester schools",'all=Chester');
mySelect.options[mySelect.options.length] = new Option("Coulterville schools",'all=Coulterville');
mySelect.options[mySelect.options.length] = new Option("Evansville schools",'all=Evansville');
mySelect.options[mySelect.options.length] = new Option("Menard schools",'all=Menard');
mySelect.options[mySelect.options.length] = new Option("Prairie Du Rocher schools",'all=Prairie_Du_Rocher');
mySelect.options[mySelect.options.length] = new Option("Red Bud schools",'all=Red_Bud');
mySelect.options[mySelect.options.length] = new Option("Sparta schools",'all=Sparta');
mySelect.options[mySelect.options.length] = new Option("Steeleville schools",'all=Steeleville');
mySelect.options[mySelect.options.length] = new Option("Tilden schools",'all=Tilden');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Chester[Chester.length] = createMarker(new GPoint(-89.81838226,37.90786743),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Chester Elementary School",'Chester=' + Chester.length);
Chester[Chester.length] = createMarker(new GPoint(-89.81360626,37.91929245),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Chester High School",'Chester=' + Chester.length);
Coulterville[Coulterville.length] = createMarker(new GPoint(-89.58840179,38.18600082),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Coulterville Elementary School",'Coulterville=' + Coulterville.length);
Coulterville[Coulterville.length] = createMarker(new GPoint(-89.58840179,38.18600082),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Coulterville High School",'Coulterville=' + Coulterville.length);
Coulterville[Coulterville.length] = createMarker(new GPoint(-89.58840179,38.18600082),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Coulterville Junior High School",'Coulterville=' + Coulterville.length);
Evansville[Evansville.length] = createMarker(new GPoint(-89.93402863,38.09143829),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Evansville Attendance Center",'Evansville=' + Evansville.length);
Menard[Menard.length] = createMarker(new GPoint(-89.83367920,37.90415955),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Menard Correctional Center",'Menard=' + Menard.length);
Red_Bud[Red_Bud.length] = createMarker(new GPoint(-89.99250031,38.19929886),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Monroe/randolph Red Brick School",'Red_Bud=' + Red_Bud.length);
Evansville[Evansville.length] = createMarker(new GPoint(-89.93151400,38.09127500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Perandoe Evansville School",'Evansville=' + Evansville.length);
Prairie_Du_Rocher[Prairie_Du_Rocher.length] = createMarker(new GPoint(-90.09474182,38.07964706),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Prairie Du Rocher Elementary School",'Prairie_Du_Rocher=' + Prairie_Du_Rocher.length);
Red_Bud[Red_Bud.length] = createMarker(new GPoint(-89.99557495,38.20216370),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Red Bud Elementary School",'Red_Bud=' + Red_Bud.length);
Red_Bud[Red_Bud.length] = createMarker(new GPoint(-89.99567413,38.20463562),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Red Bud High School",'Red_Bud=' + Red_Bud.length);
Sparta[Sparta.length] = createMarker(new GPoint(-89.70469666,38.13173676),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sparta High School",'Sparta=' + Sparta.length);
Sparta[Sparta.length] = createMarker(new GPoint(-89.70162900,38.12263100),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sparta Primary Attendance Center",'Sparta=' + Sparta.length);
Sparta[Sparta.length] = createMarker(new GPoint(-89.70327759,38.13293839),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Sparta-lincoln Middle School",'Sparta=' + Sparta.length);
Steeleville[Steeleville.length] = createMarker(new GPoint(-89.65877533,38.00328064),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Steeleville Elementary School",'Steeleville=' + Steeleville.length);
Steeleville[Steeleville.length] = createMarker(new GPoint(-89.65877533,38.00215530),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Steeleville High School",'Steeleville=' + Steeleville.length);
Tilden[Tilden.length] = createMarker(new GPoint(-89.68350220,38.21229935),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Tilden Attendance Center",'Tilden=' + Tilden.length);
Chester[Chester.length] = createMarker(new GPoint(-89.81050110,37.92430115),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Trail Wind Elementary School",'Chester=' + Chester.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(Chester);
map.removeOverlays(Coulterville);
map.removeOverlays(Evansville);
map.removeOverlays(Menard);
map.removeOverlays(Prairie_Du_Rocher);
map.removeOverlays(Red_Bud);
map.removeOverlays(Sparta);
map.removeOverlays(Steeleville);
map.removeOverlays(Tilden);
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(Chester);map.removeOverlays(Chester);
map.removeOverlays(Coulterville);
map.removeOverlays(Evansville);
map.removeOverlays(Menard);
map.removeOverlays(Prairie_Du_Rocher);
map.removeOverlays(Red_Bud);
map.removeOverlays(Sparta);
map.removeOverlays(Steeleville);
map.removeOverlays(Tilden);
map.addOverlays(Chester);
centerByArray(Chester, false, false);
cntMarker += Chester.length;
map.addOverlays(Coulterville);
centerByArray(Coulterville, false, false);
cntMarker += Coulterville.length;
map.addOverlays(Evansville);
centerByArray(Evansville, false, false);
cntMarker += Evansville.length;
map.addOverlays(Menard);
centerByArray(Menard, false, false);
cntMarker += Menard.length;
map.addOverlays(Prairie_Du_Rocher);
centerByArray(Prairie_Du_Rocher, false, false);
cntMarker += Prairie_Du_Rocher.length;
map.addOverlays(Red_Bud);
centerByArray(Red_Bud, false, false);
cntMarker += Red_Bud.length;
map.addOverlays(Sparta);
centerByArray(Sparta, false, false);
cntMarker += Sparta.length;
map.addOverlays(Steeleville);
centerByArray(Steeleville, false, false);
cntMarker += Steeleville.length;
map.addOverlays(Tilden);
centerByArray(Tilden, false, false);
cntMarker += Tilden.length;
centerByArray(Chester,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');
}
}