function addMarkers()
{
mySelect = document.getElementById('selection');
Olivia = [];Bird_Island = [];Buffalo_Lake = [];Hector = [];Franklin = [];Fairfax = [];Sacred_Heart = [];Renville = [];mySelect.options[mySelect.options.length] = new Option("Bird Island schools",'all=Bird_Island');
mySelect.options[mySelect.options.length] = new Option("Buffalo Lake schools",'all=Buffalo_Lake');
mySelect.options[mySelect.options.length] = new Option("Fairfax schools",'all=Fairfax');
mySelect.options[mySelect.options.length] = new Option("Franklin schools",'all=Franklin');
mySelect.options[mySelect.options.length] = new Option("Hector schools",'all=Hector');
mySelect.options[mySelect.options.length] = new Option("Olivia schools",'all=Olivia');
mySelect.options[mySelect.options.length] = new Option("Renville schools",'all=Renville');
mySelect.options[mySelect.options.length] = new Option("Sacred Heart schools",'all=Sacred_Heart');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Olivia[Olivia.length] = createMarker(new GPoint(-94.98963165,44.77019882),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Bold Senior High School",'Olivia=' + Olivia.length);
Bird_Island[Bird_Island.length] = createMarker(new GPoint(-94.86650085,44.75780106),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bold-bird Island Elementary School",'Bird_Island=' + Bird_Island.length);
Buffalo_Lake[Buffalo_Lake.length] = createMarker(new GPoint(-94.59200287,44.77650070),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Buffalo Lake-hector Elementary School",'Buffalo_Lake=' + Buffalo_Lake.length);
Hector[Hector.length] = createMarker(new GPoint(-94.71269989,44.75640106),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Buffalo Lake-hector Secondary School",'Hector=' + Hector.length);
Franklin[Franklin.length] = createMarker(new GPoint(-93.94770050,45.73559952),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cedar Mountain Elementary School",'Franklin=' + Franklin.length);
Fairfax[Fairfax.length] = createMarker(new GPoint(-94.73290253,44.54159927),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("G.f.w. Middle School",'Fairfax=' + Fairfax.length);
Sacred_Heart[Sacred_Heart.length] = createMarker(new GPoint(-95.19280243,44.78889847),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Renville Cty. W. Elementary School",'Sacred_Heart=' + Sacred_Heart.length);
Renville[Renville.length] = createMarker(new GPoint(-95.19280243,44.78889847),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Renville Cty. West Senior High School",'Renville=' + Renville.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(Bird_Island);
map.removeOverlays(Buffalo_Lake);
map.removeOverlays(Fairfax);
map.removeOverlays(Franklin);
map.removeOverlays(Hector);
map.removeOverlays(Olivia);
map.removeOverlays(Renville);
map.removeOverlays(Sacred_Heart);
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(Olivia);map.removeOverlays(Bird_Island);
map.removeOverlays(Buffalo_Lake);
map.removeOverlays(Fairfax);
map.removeOverlays(Franklin);
map.removeOverlays(Hector);
map.removeOverlays(Olivia);
map.removeOverlays(Renville);
map.removeOverlays(Sacred_Heart);
map.addOverlays(Bird_Island);
centerByArray(Bird_Island, false, false);
cntMarker += Bird_Island.length;
map.addOverlays(Buffalo_Lake);
centerByArray(Buffalo_Lake, false, false);
cntMarker += Buffalo_Lake.length;
map.addOverlays(Fairfax);
centerByArray(Fairfax, false, false);
cntMarker += Fairfax.length;
map.addOverlays(Franklin);
centerByArray(Franklin, false, false);
cntMarker += Franklin.length;
map.addOverlays(Hector);
centerByArray(Hector, false, false);
cntMarker += Hector.length;
map.addOverlays(Olivia);
centerByArray(Olivia, false, false);
cntMarker += Olivia.length;
map.addOverlays(Renville);
centerByArray(Renville, false, false);
cntMarker += Renville.length;
map.addOverlays(Sacred_Heart);
centerByArray(Sacred_Heart, false, false);
cntMarker += Sacred_Heart.length;
centerByArray(Olivia,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');
}
}