function addMarkers(){
mySelect = document.getElementById('selection');
Port_Huron = [];Marysville = [];Marine_City = [];Fair_Haven = [];Yale = [];Fort_Gratiot = [];Saint_Clair = [];Kimball = [];Algonac = [];Lakeport = [];mySelect.options[mySelect.options.length] = new Option("Algonac schools",'all=Algonac');
mySelect.options[mySelect.options.length] = new Option("Fair Haven schools",'all=Fair_Haven');
mySelect.options[mySelect.options.length] = new Option("Fort Gratiot schools",'all=Fort_Gratiot');
mySelect.options[mySelect.options.length] = new Option("Kimball schools",'all=Kimball');
mySelect.options[mySelect.options.length] = new Option("Lakeport schools",'all=Lakeport');
mySelect.options[mySelect.options.length] = new Option("Marine City schools",'all=Marine_City');
mySelect.options[mySelect.options.length] = new Option("Marysville schools",'all=Marysville');
mySelect.options[mySelect.options.length] = new Option("Port Huron schools",'all=Port_Huron');
mySelect.options[mySelect.options.length] = new Option("Saint Clair schools",'all=Saint_Clair');
mySelect.options[mySelect.options.length] = new Option("Yale schools",'all=Yale');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Port_Huron[Port_Huron.length] = createMarker(new GPoint(-82.45436200,42.94451800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Anthonita Montessori Academy",'Port_Huron=' + Port_Huron.length);
Marysville[Marysville.length] = createMarker(new GPoint(-82.49524100,42.92070100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Blue Water Sda Elementary School",'Marysville=' + Marysville.length);
Marine_City[Marine_City.length] = createMarker(new GPoint(-82.49455200,42.71264500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cardinal Mooney Catholic High School",'Marine_City=' + Marine_City.length);
Fair_Haven[Fair_Haven.length] = createMarker(new GPoint(-82.64901800,42.67819800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Country Meadows Montessori",'Fair_Haven=' + Fair_Haven.length);
Yale[Yale.length] = createMarker(new GPoint(-82.78126400,43.13026300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Emanuel Redeemer Lutheran School",'Yale=' + Yale.length);
Marine_City[Marine_City.length] = createMarker(new GPoint(-82.49412300,42.71327700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holy Cross Catholic",'Marine_City=' + Marine_City.length);
Fair_Haven[Fair_Haven.length] = createMarker(new GPoint(-82.68855700,42.69216800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Immaculate Conception School",'Fair_Haven=' + Fair_Haven.length);
Port_Huron[Port_Huron.length] = createMarker(new GPoint(-82.46174700,42.98112700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mc Cormick Catholic Academy",'Port_Huron=' + Port_Huron.length);
Fort_Gratiot[Fort_Gratiot.length] = createMarker(new GPoint(-82.42747100,42.96922900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Montessori Academy Port Huron",'Fort_Gratiot=' + Fort_Gratiot.length);
Saint_Clair[Saint_Clair.length] = createMarker(new GPoint(-82.49468500,42.81736700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Montessori Children's Academy",'Saint_Clair=' + Saint_Clair.length);
Kimball[Kimball.length] = createMarker(new GPoint(-82.54401000,42.96324700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Life Christian Academy",'Kimball=' + Kimball.length);
Algonac[Algonac.length] = createMarker(new GPoint(-82.53391700,42.61967100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Catherine Elementary School",'Algonac=' + Algonac.length);
Saint_Clair[Saint_Clair.length] = createMarker(new GPoint(-82.49198800,42.82733700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Mary Elementary School",'Saint_Clair=' + Saint_Clair.length);
Lakeport[Lakeport.length] = createMarker(new GPoint(-82.49129000,43.11209200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Edward On The Lake School",'Lakeport=' + Lakeport.length);
Port_Huron[Port_Huron.length] = createMarker(new GPoint(-82.43808300,43.00871200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Mary Academy",'Port_Huron=' + Port_Huron.length);
Port_Huron[Port_Huron.length] = createMarker(new GPoint(-82.43269900,42.96789600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Trinity Lutheran School",'Port_Huron=' + Port_Huron.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/////3/' + showArray);
map.removeOverlays(Algonac);
map.removeOverlays(Fair_Haven);
map.removeOverlays(Fort_Gratiot);
map.removeOverlays(Kimball);
map.removeOverlays(Lakeport);
map.removeOverlays(Marine_City);
map.removeOverlays(Marysville);
map.removeOverlays(Port_Huron);
map.removeOverlays(Saint_Clair);
map.removeOverlays(Yale);
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(Port_Huron);map.removeOverlays(Algonac);
map.removeOverlays(Fair_Haven);
map.removeOverlays(Fort_Gratiot);
map.removeOverlays(Kimball);
map.removeOverlays(Lakeport);
map.removeOverlays(Marine_City);
map.removeOverlays(Marysville);
map.removeOverlays(Port_Huron);
map.removeOverlays(Saint_Clair);
map.removeOverlays(Yale);
map.addOverlays(Algonac);
centerByArray(Algonac, false, false);
cntMarker += Algonac.length;
map.addOverlays(Fair_Haven);
centerByArray(Fair_Haven, false, false);
cntMarker += Fair_Haven.length;
map.addOverlays(Fort_Gratiot);
centerByArray(Fort_Gratiot, false, false);
cntMarker += Fort_Gratiot.length;
map.addOverlays(Kimball);
centerByArray(Kimball, false, false);
cntMarker += Kimball.length;
map.addOverlays(Lakeport);
centerByArray(Lakeport, false, false);
cntMarker += Lakeport.length;
map.addOverlays(Marine_City);
centerByArray(Marine_City, false, false);
cntMarker += Marine_City.length;
map.addOverlays(Marysville);
centerByArray(Marysville, false, false);
cntMarker += Marysville.length;
map.addOverlays(Port_Huron);
centerByArray(Port_Huron, false, false);
cntMarker += Port_Huron.length;
map.addOverlays(Saint_Clair);
centerByArray(Saint_Clair, false, false);
cntMarker += Saint_Clair.length;
map.addOverlays(Yale);
centerByArray(Yale, false, false);
cntMarker += Yale.length;
centerByArray(Port_Huron,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=3&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;
}