function addMarkers(){
mySelect = document.getElementById('selection');
Battle_Creek = [];Bedford = [];Homer = [];Marshall = [];Bellevue = [];mySelect.options[mySelect.options.length] = new Option("Battle Creek schools",'all=Battle_Creek');
mySelect.options[mySelect.options.length] = new Option("Bedford schools",'all=Bedford');
mySelect.options[mySelect.options.length] = new Option("Bellevue schools",'all=Bellevue');
mySelect.options[mySelect.options.length] = new Option("Homer schools",'all=Homer');
mySelect.options[mySelect.options.length] = new Option("Marshall schools",'all=Marshall');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.22834000,42.29373000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Adventurous Beginnings For Children Nursery School",'Battle_Creek=' + Battle_Creek.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.20855400,42.33343700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Battle Creek Academy",'Battle_Creek=' + Battle_Creek.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.22414800,42.30807000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Battle Creek Area Catholic School - St. Phillips",'Battle_Creek=' + Battle_Creek.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.15323700,42.33505400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Battle Creek Christian School",'Battle_Creek=' + Battle_Creek.length);
Bedford[Bedford.length] = createMarker(new GPoint(-85.12870000,42.32100000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bedford Bible Church School",'Bedford=' + Bedford.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.21672300,42.30299800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Calhoun Christian School",'Battle_Creek=' + Battle_Creek.length);
Homer[Homer.length] = createMarker(new GPoint(-84.84641400,42.15972300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cooks Prairie Baptist Academy",'Homer=' + Homer.length);
Marshall[Marshall.length] = createMarker(new GPoint(-84.95830000,42.27710000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cornerstone Christian Academy",'Marshall=' + Marshall.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.13890000,42.30530000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Family Altar Christian School",'Battle_Creek=' + Battle_Creek.length);
Bellevue[Bellevue.length] = createMarker(new GPoint(-85.04510500,42.40514300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mt Olivet Church School",'Bellevue=' + Bellevue.length);
Marshall[Marshall.length] = createMarker(new GPoint(-84.96138600,42.27313700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Presbyterian Center For Children",'Marshall=' + Marshall.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.22289500,42.30680900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Joseph Elementary School",'Battle_Creek=' + Battle_Creek.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.17841600,42.32090500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Philip Middle And High Schools",'Battle_Creek=' + Battle_Creek.length);
Battle_Creek[Battle_Creek.length] = createMarker(new GPoint(-85.21607200,42.30458700),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodlawn Preschool",'Battle_Creek=' + Battle_Creek.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/////1/' + showArray);
map.removeOverlays(Battle_Creek);
map.removeOverlays(Bedford);
map.removeOverlays(Bellevue);
map.removeOverlays(Homer);
map.removeOverlays(Marshall);
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(Battle_Creek);map.removeOverlays(Battle_Creek);
map.removeOverlays(Bedford);
map.removeOverlays(Bellevue);
map.removeOverlays(Homer);
map.removeOverlays(Marshall);
map.addOverlays(Battle_Creek);
centerByArray(Battle_Creek, false, false);
cntMarker += Battle_Creek.length;
map.addOverlays(Bedford);
centerByArray(Bedford, false, false);
cntMarker += Bedford.length;
map.addOverlays(Bellevue);
centerByArray(Bellevue, false, false);
cntMarker += Bellevue.length;
map.addOverlays(Homer);
centerByArray(Homer, false, false);
cntMarker += Homer.length;
map.addOverlays(Marshall);
centerByArray(Marshall, false, false);
cntMarker += Marshall.length;
centerByArray(Battle_Creek,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=1&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;
}