function addMarkers()
{
mySelect = document.getElementById('selection');
Deer = [];Jasper = [];Mt_Judea = [];Western_Grove = [];mySelect.options[mySelect.options.length] = new Option("Deer schools",'all=Deer');
mySelect.options[mySelect.options.length] = new Option("Jasper schools",'all=Jasper');
mySelect.options[mySelect.options.length] = new Option("Mt Judea schools",'all=Mt_Judea');
mySelect.options[mySelect.options.length] = new Option("Western Grove schools",'all=Western_Grove');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Deer[Deer.length] = createMarker(new GPoint(-93.34079742,35.86610031),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Deer Elementary School",'Deer=' + Deer.length);
Deer[Deer.length] = createMarker(new GPoint(-93.34079742,35.86610031),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Deer High School",'Deer=' + Deer.length);
Jasper[Jasper.length] = createMarker(new GPoint(-93.18499756,36.04000092),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Jasper Elementary School",'Jasper=' + Jasper.length);
Jasper[Jasper.length] = createMarker(new GPoint(-93.18499756,36.04000092),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Jasper High School",'Jasper=' + Jasper.length);
Mt_Judea[Mt_Judea.length] = createMarker(new GPoint(-93.02980042,35.88159943),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mount Judea Elementary School",'Mt_Judea=' + Mt_Judea.length);
Mt_Judea[Mt_Judea.length] = createMarker(new GPoint(-93.02980042,35.88159943),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mount Judea High School",'Mt_Judea=' + Mt_Judea.length);
Western_Grove[Western_Grove.length] = createMarker(new GPoint(-92.95360565,36.09999847),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Western Grove Elementary School",'Western_Grove=' + Western_Grove.length);
Western_Grove[Western_Grove.length] = createMarker(new GPoint(-92.95360565,36.09999847),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Western Grove High School",'Western_Grove=' + Western_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(Deer);
map.removeOverlays(Jasper);
map.removeOverlays(Mt_Judea);
map.removeOverlays(Western_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(Deer);map.removeOverlays(Deer);
map.removeOverlays(Jasper);
map.removeOverlays(Mt_Judea);
map.removeOverlays(Western_Grove);
map.addOverlays(Deer);
centerByArray(Deer, false, false);
cntMarker += Deer.length;
map.addOverlays(Jasper);
centerByArray(Jasper, false, false);
cntMarker += Jasper.length;
map.addOverlays(Mt_Judea);
centerByArray(Mt_Judea, false, false);
cntMarker += Mt_Judea.length;
map.addOverlays(Western_Grove);
centerByArray(Western_Grove, false, false);
cntMarker += Western_Grove.length;
centerByArray(Deer,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');
}
}