function addMarkers()
{
mySelect = document.getElementById('selection');
Blue_Earth = [];Elmore = [];Wells = [];Kiester = [];Winnebago = [];Fairmont = [];mySelect.options[mySelect.options.length] = new Option("Blue Earth schools",'all=Blue_Earth');
mySelect.options[mySelect.options.length] = new Option("Elmore schools",'all=Elmore');
mySelect.options[mySelect.options.length] = new Option("Fairmont schools",'all=Fairmont');
mySelect.options[mySelect.options.length] = new Option("Kiester schools",'all=Kiester');
mySelect.options[mySelect.options.length] = new Option("Wells schools",'all=Wells');
mySelect.options[mySelect.options.length] = new Option("Winnebago schools",'all=Winnebago');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Blue_Earth[Blue_Earth.length] = createMarker(new GPoint(-94.09915161,43.63883591),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Blue Earth Area Alp High School",'Blue_Earth=' + Blue_Earth.length);
Blue_Earth[Blue_Earth.length] = createMarker(new GPoint(-94.09914398,43.63853073),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Blue Earth Area Junior Middle School",'Blue_Earth=' + Blue_Earth.length);
Blue_Earth[Blue_Earth.length] = createMarker(new GPoint(-94.09310150,43.65000534),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Blue Earth Area Senior High School",'Blue_Earth=' + Blue_Earth.length);
Blue_Earth[Blue_Earth.length] = createMarker(new GPoint(-94.09914398,43.63853073),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Blue Earth Elementary School",'Blue_Earth=' + Blue_Earth.length);
Elmore[Elmore.length] = createMarker(new GPoint(-94.08609009,43.50696182),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Elmore Academy",'Elmore=' + Elmore.length);
Wells[Wells.length] = createMarker(new GPoint(-93.72149658,43.72209930),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southern Minnesota Sp. Ser. Coop.",'Wells=' + Wells.length);
Wells[Wells.length] = createMarker(new GPoint(-93.72859192,43.74254608),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("United South Central Senior High School",'Wells=' + Wells.length);
Wells[Wells.length] = createMarker(new GPoint(-93.72859192,43.74254608),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Usc Elementary School",'Wells=' + Wells.length);
Kiester[Kiester.length] = createMarker(new GPoint(-93.71371460,43.53708267),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Usc Middle School",'Kiester=' + Kiester.length);
Winnebago[Winnebago.length] = createMarker(new GPoint(-94.16299438,43.76652908),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Winnebago Elementary School",'Winnebago=' + Winnebago.length);
Fairmont[Fairmont.length] = createMarker(new GPoint(-94.46076965,43.65255737),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Winnebago High School",'Fairmont=' + Fairmont.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(Blue_Earth);
map.removeOverlays(Elmore);
map.removeOverlays(Fairmont);
map.removeOverlays(Kiester);
map.removeOverlays(Wells);
map.removeOverlays(Winnebago);
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(Blue_Earth);map.removeOverlays(Blue_Earth);
map.removeOverlays(Elmore);
map.removeOverlays(Fairmont);
map.removeOverlays(Kiester);
map.removeOverlays(Wells);
map.removeOverlays(Winnebago);
map.addOverlays(Blue_Earth);
centerByArray(Blue_Earth, false, false);
cntMarker += Blue_Earth.length;
map.addOverlays(Elmore);
centerByArray(Elmore, false, false);
cntMarker += Elmore.length;
map.addOverlays(Fairmont);
centerByArray(Fairmont, false, false);
cntMarker += Fairmont.length;
map.addOverlays(Kiester);
centerByArray(Kiester, false, false);
cntMarker += Kiester.length;
map.addOverlays(Wells);
centerByArray(Wells, false, false);
cntMarker += Wells.length;
map.addOverlays(Winnebago);
centerByArray(Winnebago, false, false);
cntMarker += Winnebago.length;
centerByArray(Blue_Earth,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');
}
}