function addMarkers()
{
mySelect = document.getElementById('selection');
Almira = [];Creston = [];Davenport = [];Harrington = [];Odessa = [];Reardan = [];Sprague = [];Wilbur = [];mySelect.options[mySelect.options.length] = new Option("Almira schools",'all=Almira');
mySelect.options[mySelect.options.length] = new Option("Creston schools",'all=Creston');
mySelect.options[mySelect.options.length] = new Option("Davenport schools",'all=Davenport');
mySelect.options[mySelect.options.length] = new Option("Harrington schools",'all=Harrington');
mySelect.options[mySelect.options.length] = new Option("Odessa schools",'all=Odessa');
mySelect.options[mySelect.options.length] = new Option("Reardan schools",'all=Reardan');
mySelect.options[mySelect.options.length] = new Option("Sprague schools",'all=Sprague');
mySelect.options[mySelect.options.length] = new Option("Wilbur schools",'all=Wilbur');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Almira[Almira.length] = createMarker(new GPoint(-118.94090271,47.70750046),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Almira Elementary School",'Almira=' + Almira.length);
Creston[Creston.length] = createMarker(new GPoint(-118.51892853,47.75611115),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Creston Elementary School",'Creston=' + Creston.length);
Creston[Creston.length] = createMarker(new GPoint(-118.51892853,47.75611115),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Creston Junior Senior High School",'Creston=' + Creston.length);
Davenport[Davenport.length] = createMarker(new GPoint(-118.15079498,47.64905548),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Davenport Elementary School",'Davenport=' + Davenport.length);
Davenport[Davenport.length] = createMarker(new GPoint(-118.15000153,47.65146255),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Davenport Senior High School",'Davenport=' + Davenport.length);
Harrington[Harrington.length] = createMarker(new GPoint(-118.25183868,47.47869492),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Harrington Elementary School",'Harrington=' + Harrington.length);
Harrington[Harrington.length] = createMarker(new GPoint(-118.25183868,47.47869492),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Harrington High School",'Harrington=' + Harrington.length);
Odessa[Odessa.length] = createMarker(new GPoint(-118.68912506,47.33123016),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Odessa High School",'Odessa=' + Odessa.length);
Odessa[Odessa.length] = createMarker(new GPoint(-118.68912506,47.33123016),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("P C Jantz Elementary School",'Odessa=' + Odessa.length);
Reardan[Reardan.length] = createMarker(new GPoint(-117.87769318,47.66793442),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Reardan Elementary & Middle School",'Reardan=' + Reardan.length);
Reardan[Reardan.length] = createMarker(new GPoint(-117.87591553,47.66826248),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Reardan High School",'Reardan=' + Reardan.length);
Sprague[Sprague.length] = createMarker(new GPoint(-117.96949768,47.32929993),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sprague Elementary School",'Sprague=' + Sprague.length);
Sprague[Sprague.length] = createMarker(new GPoint(-117.98204041,47.29680634),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Sprague High School",'Sprague=' + Sprague.length);
Wilbur[Wilbur.length] = createMarker(new GPoint(-118.70932007,47.75477982),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Wilbur Elementary School",'Wilbur=' + Wilbur.length);
Wilbur[Wilbur.length] = createMarker(new GPoint(-118.70932007,47.75477982),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Wilbur Secondary School",'Wilbur=' + Wilbur.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(Almira);
map.removeOverlays(Creston);
map.removeOverlays(Davenport);
map.removeOverlays(Harrington);
map.removeOverlays(Odessa);
map.removeOverlays(Reardan);
map.removeOverlays(Sprague);
map.removeOverlays(Wilbur);
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(Almira);map.removeOverlays(Almira);
map.removeOverlays(Creston);
map.removeOverlays(Davenport);
map.removeOverlays(Harrington);
map.removeOverlays(Odessa);
map.removeOverlays(Reardan);
map.removeOverlays(Sprague);
map.removeOverlays(Wilbur);
map.addOverlays(Almira);
centerByArray(Almira, false, false);
cntMarker += Almira.length;
map.addOverlays(Creston);
centerByArray(Creston, false, false);
cntMarker += Creston.length;
map.addOverlays(Davenport);
centerByArray(Davenport, false, false);
cntMarker += Davenport.length;
map.addOverlays(Harrington);
centerByArray(Harrington, false, false);
cntMarker += Harrington.length;
map.addOverlays(Odessa);
centerByArray(Odessa, false, false);
cntMarker += Odessa.length;
map.addOverlays(Reardan);
centerByArray(Reardan, false, false);
cntMarker += Reardan.length;
map.addOverlays(Sprague);
centerByArray(Sprague, false, false);
cntMarker += Sprague.length;
map.addOverlays(Wilbur);
centerByArray(Wilbur, false, false);
cntMarker += Wilbur.length;
centerByArray(Almira,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');
}
}