function addMarkers()
{
mySelect = document.getElementById('selection');
Cedar_City = [];Cedar_Cty = [];Enoch = [];Beryl = [];Parowan = [];mySelect.options[mySelect.options.length] = new Option("Beryl schools",'all=Beryl');
mySelect.options[mySelect.options.length] = new Option("Cedar City schools",'all=Cedar_City');
mySelect.options[mySelect.options.length] = new Option("Cedar Cty schools",'all=Cedar_Cty');
mySelect.options[mySelect.options.length] = new Option("Enoch schools",'all=Enoch');
mySelect.options[mySelect.options.length] = new Option("Parowan schools",'all=Parowan');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.06700134,37.71260071),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Canyon View High School",'Cedar_City=' + Cedar_City.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.07278442,37.66636276),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cedar City High School",'Cedar_City=' + Cedar_City.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.06187439,37.70964432),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Cedar City Middle School",'Cedar_City=' + Cedar_City.length);
Cedar_Cty[Cedar_Cty.length] = createMarker(new GPoint(-113.05737305,37.67633820),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cedar East Elementary School",'Cedar_Cty=' + Cedar_Cty.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.07085419,37.68103790),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cedar North Elementary School",'Cedar_City=' + Cedar_City.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.07012939,37.67026138),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cedar South Elementary School",'Cedar_City=' + Cedar_City.length);
Enoch[Enoch.length] = createMarker(new GPoint(-113.03007507,37.76317215),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Enoch Elementary School",'Enoch=' + Enoch.length);
Beryl[Beryl.length] = createMarker(new GPoint(-113.68609619,37.82669830),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Escalante Valley Elementary School",'Beryl=' + Beryl.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.05458069,37.71253967),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fiddlers Canyon Elementary School",'Cedar_City=' + Cedar_City.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.06176400,37.67795000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Foothill High - Detention",'Cedar_City=' + Cedar_City.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.05813599,37.70616150),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Foothill High School",'Cedar_City=' + Cedar_City.length);
Parowan[Parowan.length] = createMarker(new GPoint(-112.77742767,37.88763809),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Parowan Elementary School",'Parowan=' + Parowan.length);
Parowan[Parowan.length] = createMarker(new GPoint(-112.82752228,37.84527969),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Parowan High School",'Parowan=' + Parowan.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-113.06812286,37.66330338),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southwest Educ Academy",'Cedar_City=' + Cedar_City.length);
Cedar_City[Cedar_City.length] = createMarker(new GPoint(-97.71384700,30.27877300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Success Academy",'Cedar_City=' + Cedar_City.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(Beryl);
map.removeOverlays(Cedar_City);
map.removeOverlays(Cedar_Cty);
map.removeOverlays(Enoch);
map.removeOverlays(Parowan);
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(Cedar_City);map.removeOverlays(Beryl);
map.removeOverlays(Cedar_City);
map.removeOverlays(Cedar_Cty);
map.removeOverlays(Enoch);
map.removeOverlays(Parowan);
map.addOverlays(Beryl);
centerByArray(Beryl, false, false);
cntMarker += Beryl.length;
map.addOverlays(Cedar_City);
centerByArray(Cedar_City, false, false);
cntMarker += Cedar_City.length;
map.addOverlays(Cedar_Cty);
centerByArray(Cedar_Cty, false, false);
cntMarker += Cedar_Cty.length;
map.addOverlays(Enoch);
centerByArray(Enoch, false, false);
cntMarker += Enoch.length;
map.addOverlays(Parowan);
centerByArray(Parowan, false, false);
cntMarker += Parowan.length;
centerByArray(Cedar_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');
}
}