function addMarkers(){
mySelect = document.getElementById('selection');
South_Roxana = [];Alton = [];Granite_City = [];Collinsville = [];Wood_River = [];Glen_Carbon = [];Edwardsville = [];mySelect.options[mySelect.options.length] = new Option("Alton schools",'all=Alton');
mySelect.options[mySelect.options.length] = new Option("Collinsville schools",'all=Collinsville');
mySelect.options[mySelect.options.length] = new Option("Edwardsville schools",'all=Edwardsville');
mySelect.options[mySelect.options.length] = new Option("Glen Carbon schools",'all=Glen_Carbon');
mySelect.options[mySelect.options.length] = new Option("Granite City schools",'all=Granite_City');
mySelect.options[mySelect.options.length] = new Option("South Roxana schools",'all=South_Roxana');
mySelect.options[mySelect.options.length] = new Option("Wood River schools",'all=Wood_River');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
South_Roxana[South_Roxana.length] = createMarker(new GPoint(-90.05870000,38.82810000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bethel Christian Academy",'South_Roxana=' + South_Roxana.length);
Alton[Alton.length] = createMarker(new GPoint(-90.19393000,38.90427300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Catholic Childrens Home",'Alton=' + Alton.length);
Granite_City[Granite_City.length] = createMarker(new GPoint(-90.07070300,38.72975400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Central Baptist School",'Granite_City=' + Granite_City.length);
Collinsville[Collinsville.length] = createMarker(new GPoint(-89.97793600,38.68248700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Collinsville Christian Academy",'Collinsville=' + Collinsville.length);
Granite_City[Granite_City.length] = createMarker(new GPoint(-90.14603100,38.69978200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Coordinated Youth & Human Services",'Granite_City=' + Granite_City.length);
Wood_River[Wood_River.length] = createMarker(new GPoint(-90.08301900,38.86363500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Faith Christian Academy",'Wood_River=' + Wood_River.length);
South_Roxana[South_Roxana.length] = createMarker(new GPoint(-90.05970000,38.82620000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hope Christian Academy",'South_Roxana=' + South_Roxana.length);
Glen_Carbon[Glen_Carbon.length] = createMarker(new GPoint(-89.97099600,38.76185300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lahr-well Academy",'Glen_Carbon=' + Glen_Carbon.length);
Alton[Alton.length] = createMarker(new GPoint(-90.15600000,38.91060000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Marquette Catholic High School",'Alton=' + Alton.length);
Edwardsville[Edwardsville.length] = createMarker(new GPoint(-89.96886000,38.78627100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Metro-east Lutheran High School",'Edwardsville=' + Edwardsville.length);
Alton[Alton.length] = createMarker(new GPoint(-90.14527700,38.90721700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mississippi Valley Christian School",'Alton=' + Alton.length);
Granite_City[Granite_City.length] = createMarker(new GPoint(-90.12175000,38.76197400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Rivers of Life Christian School",'Granite_City=' + Granite_City.length);
Alton[Alton.length] = createMarker(new GPoint(-90.09859000,38.86543000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Westminster Christian Academy-river Bend",'Alton=' + Alton.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,11);
/*
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/////2/' + showArray);
map.removeOverlays(Alton);
map.removeOverlays(Collinsville);
map.removeOverlays(Edwardsville);
map.removeOverlays(Glen_Carbon);
map.removeOverlays(Granite_City);
map.removeOverlays(South_Roxana);
map.removeOverlays(Wood_River);
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(South_Roxana);map.removeOverlays(Alton);
map.removeOverlays(Collinsville);
map.removeOverlays(Edwardsville);
map.removeOverlays(Glen_Carbon);
map.removeOverlays(Granite_City);
map.removeOverlays(South_Roxana);
map.removeOverlays(Wood_River);
map.addOverlays(Alton);
centerByArray(Alton, false, false);
cntMarker += Alton.length;
map.addOverlays(Collinsville);
centerByArray(Collinsville, false, false);
cntMarker += Collinsville.length;
map.addOverlays(Edwardsville);
centerByArray(Edwardsville, false, false);
cntMarker += Edwardsville.length;
map.addOverlays(Glen_Carbon);
centerByArray(Glen_Carbon, false, false);
cntMarker += Glen_Carbon.length;
map.addOverlays(Granite_City);
centerByArray(Granite_City, false, false);
cntMarker += Granite_City.length;
map.addOverlays(South_Roxana);
centerByArray(South_Roxana, false, false);
cntMarker += South_Roxana.length;
map.addOverlays(Wood_River);
centerByArray(Wood_River, false, false);
cntMarker += Wood_River.length;
centerByArray(South_Roxana,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');
//window.open('/map.php?type=1&schools=&school_level=2&radius=&zipcode=&school_type_search=&school_type_code=');
}
}
function createMarker(point, label, icon)
{
var marker = new GMarker(point, icon);
var html = label;
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}