function addMarkers()
{
mySelect = document.getElementById('selection');
Salt_Lake_City = [];West_Valley = [];Murray = [];Roy = [];Ivins = [];Orem = [];mySelect.options[mySelect.options.length] = new Option("Ivins magnet schools",'all=Ivins');
mySelect.options[mySelect.options.length] = new Option("Murray magnet schools",'all=Murray');
mySelect.options[mySelect.options.length] = new Option("Orem magnet schools",'all=Orem');
mySelect.options[mySelect.options.length] = new Option("Roy magnet schools",'all=Roy');
mySelect.options[mySelect.options.length] = new Option("Salt Lake City magnet schools",'all=Salt_Lake_City');
mySelect.options[mySelect.options.length] = new Option("West Valley magnet schools",'all=West_Valley');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Salt_Lake_City[Salt_Lake_City.length] = createMarker(new GPoint(-111.81590271,40.73830032),"",iconGr);
mySelect.options[mySelect.options.length] = new Option(" AcademyFor Math, Engin & Sci (ames)",'Salt_Lake_City=' + Salt_Lake_City.length);
Salt_Lake_City[Salt_Lake_City.length] = createMarker(new GPoint(-111.50888300,40.72530200),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Beehive Science & Technology Academy (bsta)",'Salt_Lake_City=' + Salt_Lake_City.length);
West_Valley[West_Valley.length] = createMarker(new GPoint(-111.97716400,40.72375300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("East Hollywood High School",'West_Valley=' + West_Valley.length);
Salt_Lake_City[Salt_Lake_City.length] = createMarker(new GPoint(-111.96981900,40.65308500),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fox Hills Magnet School",'Salt_Lake_City=' + Salt_Lake_City.length);
Salt_Lake_City[Salt_Lake_City.length] = createMarker(new GPoint(-111.92108154,40.76192474),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Guadalupe Elementary School",'Salt_Lake_City=' + Salt_Lake_City.length);
Murray[Murray.length] = createMarker(new GPoint(-111.90979004,40.65891266),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Horizon Elementary School",'Murray=' + Murray.length);
Salt_Lake_City[Salt_Lake_City.length] = createMarker(new GPoint(-111.82165900,40.67983000),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Morningside Magnet School",'Salt_Lake_City=' + Salt_Lake_City.length);
Roy[Roy.length] = createMarker(new GPoint(-112.04522200,41.16165700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("No Utah Academy For Math Engin & Sci (nuames)",'Roy=' + Roy.length);
Salt_Lake_City[Salt_Lake_City.length] = createMarker(new GPoint(-111.88331604,40.77447510),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Salt Lake Arts Academy",'Salt_Lake_City=' + Salt_Lake_City.length);
Ivins[Ivins.length] = createMarker(new GPoint(-113.65709686,37.17324066),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tuacahn High School For Perform Arts",'Ivins=' + Ivins.length);
Orem[Orem.length] = createMarker(new GPoint(-111.71787000,40.28263800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Utah County Academy Of Science (ucas)",'Orem=' + Orem.length);
maxLng = -111.50888300;
maxLat = 41.16165700;
minLng = -113.65709686;
minLat = 37.17324066;
reCenterMap();
map.removeOverlays(Ivins);
map.removeOverlays(Murray);
map.removeOverlays(Orem);
map.removeOverlays(Roy);
map.removeOverlays(Salt_Lake_City);
map.removeOverlays(West_Valley);
setTimeout(function(){map.addOverlays(Ivins)},1000);
setTimeout(function(){map.addOverlays(Murray)},1000);
setTimeout(function(){map.addOverlays(Orem)},1000);
setTimeout(function(){map.addOverlays(Roy)},1000);
setTimeout(function(){map.addOverlays(Salt_Lake_City)},1000);
setTimeout(function(){map.addOverlays(West_Valley)},1000);
} // 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(Ivins);
map.removeOverlays(Murray);
map.removeOverlays(Orem);
map.removeOverlays(Roy);
map.removeOverlays(Salt_Lake_City);
map.removeOverlays(West_Valley);
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(Salt_Lake_City);map.removeOverlays(Ivins);
map.removeOverlays(Murray);
map.removeOverlays(Orem);
map.removeOverlays(Roy);
map.removeOverlays(Salt_Lake_City);
map.removeOverlays(West_Valley);
map.addOverlays(Ivins);
centerByArray(Ivins, false, false);
cntMarker += Ivins.length;
map.addOverlays(Murray);
centerByArray(Murray, false, false);
cntMarker += Murray.length;
map.addOverlays(Orem);
centerByArray(Orem, false, false);
cntMarker += Orem.length;
map.addOverlays(Roy);
centerByArray(Roy, false, false);
cntMarker += Roy.length;
map.addOverlays(Salt_Lake_City);
centerByArray(Salt_Lake_City, false, false);
cntMarker += Salt_Lake_City.length;
map.addOverlays(West_Valley);
centerByArray(West_Valley, false, false);
cntMarker += West_Valley.length;
centerByArray(Salt_Lake_City,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');
}
}