function addMarkers()
{
mySelect = document.getElementById('selection');
Cheboygan = [];Indian_River = [];Wolverine = [];mySelect.options[mySelect.options.length] = new Option("Cheboygan schools",'all=Cheboygan');
mySelect.options[mySelect.options.length] = new Option("Indian River schools",'all=Indian_River');
mySelect.options[mySelect.options.length] = new Option("Wolverine schools",'all=Wolverine');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Cheboygan[Cheboygan.length] = createMarker(new GPoint(-84.44245911,45.56011963),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Black River Elementary School",'Cheboygan=' + Cheboygan.length);
Cheboygan[Cheboygan.length] = createMarker(new GPoint(-84.57980347,45.50337982),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cheboygan Adult Learning Center",'Cheboygan=' + Cheboygan.length);
Cheboygan[Cheboygan.length] = createMarker(new GPoint(-84.49307251,45.63413239),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cheboygan Area High School",'Cheboygan=' + Cheboygan.length);
Cheboygan[Cheboygan.length] = createMarker(new GPoint(-84.49621582,45.63420486),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cheboygan Middle School",'Cheboygan=' + Cheboygan.length);
Indian_River[Indian_River.length] = createMarker(new GPoint(-84.61097717,45.46269608),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cop Esd Programs",'Indian_River=' + Indian_River.length);
Cheboygan[Cheboygan.length] = createMarker(new GPoint(-84.46887207,45.63885117),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Elementary School",'Cheboygan=' + Cheboygan.length);
Indian_River[Indian_River.length] = createMarker(new GPoint(-84.62941742,45.37386322),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Inland Lakes Elementary School",'Indian_River=' + Indian_River.length);
Indian_River[Indian_River.length] = createMarker(new GPoint(-84.62941742,45.37386322),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Inland Lakes High School",'Indian_River=' + Indian_River.length);
Indian_River[Indian_River.length] = createMarker(new GPoint(-84.62941742,45.37386322),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Inland Lakes Middle School",'Indian_River=' + Indian_River.length);
Cheboygan[Cheboygan.length] = createMarker(new GPoint(-84.52219391,45.57083893),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Inverness Elementary School",'Cheboygan=' + Cheboygan.length);
Cheboygan[Cheboygan.length] = createMarker(new GPoint(-84.48146820,45.64437866),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("West Elementary School",'Cheboygan=' + Cheboygan.length);
Wolverine[Wolverine.length] = createMarker(new GPoint(-84.59100342,45.27270126),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Wolverine Elementary School",'Wolverine=' + Wolverine.length);
Wolverine[Wolverine.length] = createMarker(new GPoint(-84.59100342,45.27270126),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Wolverine Middle/high School",'Wolverine=' + Wolverine.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(Cheboygan);
map.removeOverlays(Indian_River);
map.removeOverlays(Wolverine);
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(Cheboygan);map.removeOverlays(Cheboygan);
map.removeOverlays(Indian_River);
map.removeOverlays(Wolverine);
map.addOverlays(Cheboygan);
centerByArray(Cheboygan, false, false);
cntMarker += Cheboygan.length;
map.addOverlays(Indian_River);
centerByArray(Indian_River, false, false);
cntMarker += Indian_River.length;
map.addOverlays(Wolverine);
centerByArray(Wolverine, false, false);
cntMarker += Wolverine.length;
centerByArray(Cheboygan,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');
}
}