function addMarkers()
{
mySelect = document.getElementById('selection');
Alpena = [];Bergman = [];Harrison = [];Lead_Hill = [];Omaha = [];Valley_Springs = [];mySelect.options[mySelect.options.length] = new Option("Alpena schools",'all=Alpena');
mySelect.options[mySelect.options.length] = new Option("Bergman schools",'all=Bergman');
mySelect.options[mySelect.options.length] = new Option("Harrison schools",'all=Harrison');
mySelect.options[mySelect.options.length] = new Option("Lead Hill schools",'all=Lead_Hill');
mySelect.options[mySelect.options.length] = new Option("Omaha schools",'all=Omaha');
mySelect.options[mySelect.options.length] = new Option("Valley Springs schools",'all=Valley_Springs');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Alpena[Alpena.length] = createMarker(new GPoint(-93.28690338,36.29550171),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Alpena Elementary School",'Alpena=' + Alpena.length);
Alpena[Alpena.length] = createMarker(new GPoint(-93.28690338,36.29550171),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Alpena High School",'Alpena=' + Alpena.length);
Bergman[Bergman.length] = createMarker(new GPoint(-93.00688934,36.31602859),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bergman Elementary School",'Bergman=' + Bergman.length);
Bergman[Bergman.length] = createMarker(new GPoint(-93.00688934,36.31602859),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bergman High School",'Bergman=' + Bergman.length);
Bergman[Bergman.length] = createMarker(new GPoint(-93.01505400,36.31273800),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Bergman Middle School",'Bergman=' + Bergman.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.11247253,36.22957993),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Central Elementary School",'Harrison=' + Harrison.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.10206604,36.23483658),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Eagle Heights Elementary School",'Harrison=' + Harrison.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.12242889,36.21879959),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Forest Heights Elementary School",'Harrison=' + Harrison.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.13402557,36.24645233),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Harrison High School",'Harrison=' + Harrison.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.11103058,36.22520828),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Harrison Junior High School",'Harrison=' + Harrison.length);
Lead_Hill[Lead_Hill.length] = createMarker(new GPoint(-92.92890167,36.44079971),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lead Hill Elementary School",'Lead_Hill=' + Lead_Hill.length);
Lead_Hill[Lead_Hill.length] = createMarker(new GPoint(-92.92890167,36.44079971),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lead Hill High School",'Lead_Hill=' + Lead_Hill.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.09089900,36.22148900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Northark Technical Center",'Harrison=' + Harrison.length);
Omaha[Omaha.length] = createMarker(new GPoint(-93.19625092,36.44889450),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Omaha Elementary School",'Omaha=' + Omaha.length);
Omaha[Omaha.length] = createMarker(new GPoint(-93.19625092,36.44889450),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Omaha High School",'Omaha=' + Omaha.length);
Omaha[Omaha.length] = createMarker(new GPoint(-93.19625092,36.44889450),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Omaha Middle School",'Omaha=' + Omaha.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.12015533,36.23909760),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Skyline Heights Elementary School",'Harrison=' + Harrison.length);
Valley_Springs[Valley_Springs.length] = createMarker(new GPoint(-92.98359680,36.14509964),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Valley Springs Elementary School",'Valley_Springs=' + Valley_Springs.length);
Valley_Springs[Valley_Springs.length] = createMarker(new GPoint(-92.98359680,36.14509964),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Valley Springs High School",'Valley_Springs=' + Valley_Springs.length);
Valley_Springs[Valley_Springs.length] = createMarker(new GPoint(-92.75499725,36.11940002),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Valley Springs Middle School",'Valley_Springs=' + Valley_Springs.length);
Harrison[Harrison.length] = createMarker(new GPoint(-93.09947205,36.21886444),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodland Heights Elementary School",'Harrison=' + Harrison.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(Alpena);
map.removeOverlays(Bergman);
map.removeOverlays(Harrison);
map.removeOverlays(Lead_Hill);
map.removeOverlays(Omaha);
map.removeOverlays(Valley_Springs);
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(Alpena);map.removeOverlays(Alpena);
map.removeOverlays(Bergman);
map.removeOverlays(Harrison);
map.removeOverlays(Lead_Hill);
map.removeOverlays(Omaha);
map.removeOverlays(Valley_Springs);
map.addOverlays(Alpena);
centerByArray(Alpena, false, false);
cntMarker += Alpena.length;
map.addOverlays(Bergman);
centerByArray(Bergman, false, false);
cntMarker += Bergman.length;
map.addOverlays(Harrison);
centerByArray(Harrison, false, false);
cntMarker += Harrison.length;
map.addOverlays(Lead_Hill);
centerByArray(Lead_Hill, false, false);
cntMarker += Lead_Hill.length;
map.addOverlays(Omaha);
centerByArray(Omaha, false, false);
cntMarker += Omaha.length;
map.addOverlays(Valley_Springs);
centerByArray(Valley_Springs, false, false);
cntMarker += Valley_Springs.length;
centerByArray(Alpena,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');
}
}