function addMarkers()
{
mySelect = document.getElementById('selection');
Danville = [];Dardanelle = [];Briggsville = [];Ola = [];Plainview = [];Belleville = [];Havana = [];mySelect.options[mySelect.options.length] = new Option("Belleville schools",'all=Belleville');
mySelect.options[mySelect.options.length] = new Option("Briggsville schools",'all=Briggsville');
mySelect.options[mySelect.options.length] = new Option("Danville schools",'all=Danville');
mySelect.options[mySelect.options.length] = new Option("Dardanelle schools",'all=Dardanelle');
mySelect.options[mySelect.options.length] = new Option("Havana schools",'all=Havana');
mySelect.options[mySelect.options.length] = new Option("Ola schools",'all=Ola');
mySelect.options[mySelect.options.length] = new Option("Plainview schools",'all=Plainview');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Danville[Danville.length] = createMarker(new GPoint(-93.41249847,35.04380035),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Danville High School",'Danville=' + Danville.length);
Dardanelle[Dardanelle.length] = createMarker(new GPoint(-93.19860077,35.20100021),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dardanelle Elementary School",'Dardanelle=' + Dardanelle.length);
Dardanelle[Dardanelle.length] = createMarker(new GPoint(-93.19860077,35.20100021),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Dardanelle High School",'Dardanelle=' + Dardanelle.length);
Dardanelle[Dardanelle.length] = createMarker(new GPoint(-93.25060272,35.22100067),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Dardanelle Middle School",'Dardanelle=' + Dardanelle.length);
Dardanelle[Dardanelle.length] = createMarker(new GPoint(-93.16213226,35.22604370),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dardanelle Primary School",'Dardanelle=' + Dardanelle.length);
Briggsville[Briggsville.length] = createMarker(new GPoint(-93.50599670,34.91640091),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fourche Valley Elementary School",'Briggsville=' + Briggsville.length);
Briggsville[Briggsville.length] = createMarker(new GPoint(-93.50599670,34.91640091),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Fourche Valley High School",'Briggsville=' + Briggsville.length);
Ola[Ola.length] = createMarker(new GPoint(-93.20040131,35.03450012),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ola Elementary School",'Ola=' + Ola.length);
Ola[Ola.length] = createMarker(new GPoint(-93.20040131,35.03450012),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ola High School",'Ola=' + Ola.length);
Plainview[Plainview.length] = createMarker(new GPoint(-93.32810211,34.89799881),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Plainview-rover Elementary School",'Plainview=' + Plainview.length);
Plainview[Plainview.length] = createMarker(new GPoint(-93.32810211,34.89799881),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Plainview-rover High School",'Plainview=' + Plainview.length);
Danville[Danville.length] = createMarker(new GPoint(-93.41249847,35.04380035),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("S.c. Tucker Elementary School",'Danville=' + Danville.length);
Belleville[Belleville.length] = createMarker(new GPoint(-93.45290375,35.10820007),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Western Yell Co. Elementary School",'Belleville=' + Belleville.length);
Havana[Havana.length] = createMarker(new GPoint(-93.59259796,35.10630035),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Western Yell Co. High School",'Havana=' + Havana.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(Belleville);
map.removeOverlays(Briggsville);
map.removeOverlays(Danville);
map.removeOverlays(Dardanelle);
map.removeOverlays(Havana);
map.removeOverlays(Ola);
map.removeOverlays(Plainview);
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(Danville);map.removeOverlays(Belleville);
map.removeOverlays(Briggsville);
map.removeOverlays(Danville);
map.removeOverlays(Dardanelle);
map.removeOverlays(Havana);
map.removeOverlays(Ola);
map.removeOverlays(Plainview);
map.addOverlays(Belleville);
centerByArray(Belleville, false, false);
cntMarker += Belleville.length;
map.addOverlays(Briggsville);
centerByArray(Briggsville, false, false);
cntMarker += Briggsville.length;
map.addOverlays(Danville);
centerByArray(Danville, false, false);
cntMarker += Danville.length;
map.addOverlays(Dardanelle);
centerByArray(Dardanelle, false, false);
cntMarker += Dardanelle.length;
map.addOverlays(Havana);
centerByArray(Havana, false, false);
cntMarker += Havana.length;
map.addOverlays(Ola);
centerByArray(Ola, false, false);
cntMarker += Ola.length;
map.addOverlays(Plainview);
centerByArray(Plainview, false, false);
cntMarker += Plainview.length;
centerByArray(Danville,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');
}
}