function addMarkers(){
mySelect = document.getElementById('selection');
Carleton = [];Petersburg = [];Monroe = [];Lasalle = [];Temperance = [];Newport = [];Erie = [];mySelect.options[mySelect.options.length] = new Option("Carleton schools",'all=Carleton');
mySelect.options[mySelect.options.length] = new Option("Erie schools",'all=Erie');
mySelect.options[mySelect.options.length] = new Option("Lasalle schools",'all=Lasalle');
mySelect.options[mySelect.options.length] = new Option("Monroe schools",'all=Monroe');
mySelect.options[mySelect.options.length] = new Option("Newport schools",'all=Newport');
mySelect.options[mySelect.options.length] = new Option("Petersburg schools",'all=Petersburg');
mySelect.options[mySelect.options.length] = new Option("Temperance schools",'all=Temperance');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Carleton[Carleton.length] = createMarker(new GPoint(-83.39978400,42.05932800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Carleton Country Day School",'Carleton=' + Carleton.length);
Petersburg[Petersburg.length] = createMarker(new GPoint(-83.70672200,41.90018800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holiness Christian School",'Petersburg=' + Petersburg.length);
Monroe[Monroe.length] = createMarker(new GPoint(-83.42798800,41.99257700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holy Ghost Lutheran School",'Monroe=' + Monroe.length);
Monroe[Monroe.length] = createMarker(new GPoint(-83.42260000,41.90390000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Meadow Montessori School",'Monroe=' + Monroe.length);
Lasalle[Lasalle.length] = createMarker(new GPoint(-83.38840000,41.94240000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Pathway Christian School",'Lasalle=' + Lasalle.length);
Temperance[Temperance.length] = createMarker(new GPoint(-83.65530400,41.79906300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Anthony Catholic School",'Temperance=' + Temperance.length);
Monroe[Monroe.length] = createMarker(new GPoint(-83.39628400,41.91901800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Mary School",'Monroe=' + Monroe.length);
Newport[Newport.length] = createMarker(new GPoint(-83.29046200,41.99620600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Charles Elementary School",'Newport=' + Newport.length);
Monroe[Monroe.length] = createMarker(new GPoint(-83.40115000,41.91198800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St John Elementary School",'Monroe=' + Monroe.length);
Erie[Erie.length] = createMarker(new GPoint(-83.49465400,41.79218700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Joseph Catholic School",'Erie=' + Erie.length);
Monroe[Monroe.length] = createMarker(new GPoint(-83.40481100,41.91778100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Michael School",'Monroe=' + Monroe.length);
Carleton[Carleton.length] = createMarker(new GPoint(-83.41831400,42.02476800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Patrick Elementary School",'Carleton=' + Carleton.length);
Temperance[Temperance.length] = createMarker(new GPoint(-83.56679000,41.73213200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("State Line Christian School",'Temperance=' + Temperance.length);
Monroe[Monroe.length] = createMarker(new GPoint(-83.39624100,41.91206700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Trinity Lutheran School",'Monroe=' + Monroe.length);
Monroe[Monroe.length] = createMarker(new GPoint(-83.38397300,41.93620300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Zion Lutheran School",'Monroe=' + Monroe.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(Carleton);
map.removeOverlays(Erie);
map.removeOverlays(Lasalle);
map.removeOverlays(Monroe);
map.removeOverlays(Newport);
map.removeOverlays(Petersburg);
map.removeOverlays(Temperance);
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(Carleton);map.removeOverlays(Carleton);
map.removeOverlays(Erie);
map.removeOverlays(Lasalle);
map.removeOverlays(Monroe);
map.removeOverlays(Newport);
map.removeOverlays(Petersburg);
map.removeOverlays(Temperance);
map.addOverlays(Carleton);
centerByArray(Carleton, false, false);
cntMarker += Carleton.length;
map.addOverlays(Erie);
centerByArray(Erie, false, false);
cntMarker += Erie.length;
map.addOverlays(Lasalle);
centerByArray(Lasalle, false, false);
cntMarker += Lasalle.length;
map.addOverlays(Monroe);
centerByArray(Monroe, false, false);
cntMarker += Monroe.length;
map.addOverlays(Newport);
centerByArray(Newport, false, false);
cntMarker += Newport.length;
map.addOverlays(Petersburg);
centerByArray(Petersburg, false, false);
cntMarker += Petersburg.length;
map.addOverlays(Temperance);
centerByArray(Temperance, false, false);
cntMarker += Temperance.length;
centerByArray(Carleton,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;
}