function addMarkers()
{
mySelect = document.getElementById('selection');
Beview = [];Morgan = [];Morton = [];Milroy = [];Lamberton = [];Redwood_Falls = [];Wabasso = [];Walnut_Grove = [];mySelect.options[mySelect.options.length] = new Option("Beview schools",'all=Beview');
mySelect.options[mySelect.options.length] = new Option("Lamberton schools",'all=Lamberton');
mySelect.options[mySelect.options.length] = new Option("Milroy schools",'all=Milroy');
mySelect.options[mySelect.options.length] = new Option("Morgan schools",'all=Morgan');
mySelect.options[mySelect.options.length] = new Option("Morton schools",'all=Morton');
mySelect.options[mySelect.options.length] = new Option("Redwood Falls schools",'all=Redwood_Falls');
mySelect.options[mySelect.options.length] = new Option("Wabasso schools",'all=Wabasso');
mySelect.options[mySelect.options.length] = new Option("Walnut Grove schools",'all=Walnut_Grove');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Beview[Beview.length] = createMarker(new GPoint(-95.75827789,44.95087814),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Belview Learning Center",'Beview=' + Beview.length);
Morgan[Morgan.length] = createMarker(new GPoint(-94.91110229,44.38619995),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cedar Mountain Elementary School",'Morgan=' + Morgan.length);
Morgan[Morgan.length] = createMarker(new GPoint(-94.90760040,44.39049911),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cedar Mountain Secondary School",'Morgan=' + Morgan.length);
Morton[Morton.length] = createMarker(new GPoint(-93.11798700,39.42500800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Eci' Nompa Woonspe",'Morton=' + Morton.length);
Milroy[Milroy.length] = createMarker(new GPoint(-95.54740143,44.44620132),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Milroy Elementary School",'Milroy=' + Milroy.length);
Milroy[Milroy.length] = createMarker(new GPoint(-95.54740143,44.44620132),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Milroy Junior Middle School",'Milroy=' + Milroy.length);
Lamberton[Lamberton.length] = createMarker(new GPoint(-95.27729797,44.23880005),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Red Rock Central Secondary School",'Lamberton=' + Lamberton.length);
Redwood_Falls[Redwood_Falls.length] = createMarker(new GPoint(-95.09381866,44.53675842),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Redwood Valley Alt. High School",'Redwood_Falls=' + Redwood_Falls.length);
Redwood_Falls[Redwood_Falls.length] = createMarker(new GPoint(-95.09465027,44.53671646),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Redwood Valley Middle School",'Redwood_Falls=' + Redwood_Falls.length);
Redwood_Falls[Redwood_Falls.length] = createMarker(new GPoint(-95.09381866,44.53675842),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Redwood Valley Senior High School",'Redwood_Falls=' + Redwood_Falls.length);
Redwood_Falls[Redwood_Falls.length] = createMarker(new GPoint(-95.10390472,44.53654099),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Reede Gray Elementary School",'Redwood_Falls=' + Redwood_Falls.length);
Wabasso[Wabasso.length] = createMarker(new GPoint(-95.26969910,44.41099930),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Vesta Secondary School",'Wabasso=' + Wabasso.length);
Wabasso[Wabasso.length] = createMarker(new GPoint(-95.26969910,44.41099930),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Wabasso Elementary School",'Wabasso=' + Wabasso.length);
Wabasso[Wabasso.length] = createMarker(new GPoint(-95.26969910,44.41099930),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Wabasso Secondary School",'Wabasso=' + Wabasso.length);
Walnut_Grove[Walnut_Grove.length] = createMarker(new GPoint(-95.46966553,44.22097778),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Walnut Grove Elementary School",'Walnut_Grove=' + Walnut_Grove.length);
Walnut_Grove[Walnut_Grove.length] = createMarker(new GPoint(-95.46977997,44.22084808),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Westbrook Walnut Grove Middle School",'Walnut_Grove=' + Walnut_Grove.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(Beview);
map.removeOverlays(Lamberton);
map.removeOverlays(Milroy);
map.removeOverlays(Morgan);
map.removeOverlays(Morton);
map.removeOverlays(Redwood_Falls);
map.removeOverlays(Wabasso);
map.removeOverlays(Walnut_Grove);
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(Beview);map.removeOverlays(Beview);
map.removeOverlays(Lamberton);
map.removeOverlays(Milroy);
map.removeOverlays(Morgan);
map.removeOverlays(Morton);
map.removeOverlays(Redwood_Falls);
map.removeOverlays(Wabasso);
map.removeOverlays(Walnut_Grove);
map.addOverlays(Beview);
centerByArray(Beview, false, false);
cntMarker += Beview.length;
map.addOverlays(Lamberton);
centerByArray(Lamberton, false, false);
cntMarker += Lamberton.length;
map.addOverlays(Milroy);
centerByArray(Milroy, false, false);
cntMarker += Milroy.length;
map.addOverlays(Morgan);
centerByArray(Morgan, false, false);
cntMarker += Morgan.length;
map.addOverlays(Morton);
centerByArray(Morton, false, false);
cntMarker += Morton.length;
map.addOverlays(Redwood_Falls);
centerByArray(Redwood_Falls, false, false);
cntMarker += Redwood_Falls.length;
map.addOverlays(Wabasso);
centerByArray(Wabasso, false, false);
cntMarker += Wabasso.length;
map.addOverlays(Walnut_Grove);
centerByArray(Walnut_Grove, false, false);
cntMarker += Walnut_Grove.length;
centerByArray(Beview,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');
}
}