function addMarkers()
{
mySelect = document.getElementById('selection');
Brownstown = [];Vandalia = [];Ramsey = [];Saint_Elmo = [];St_Elmo = [];mySelect.options[mySelect.options.length] = new Option("Brownstown schools",'all=Brownstown');
mySelect.options[mySelect.options.length] = new Option("Ramsey schools",'all=Ramsey');
mySelect.options[mySelect.options.length] = new Option("Saint Elmo schools",'all=Saint_Elmo');
mySelect.options[mySelect.options.length] = new Option("St Elmo schools",'all=St_Elmo');
mySelect.options[mySelect.options.length] = new Option("Vandalia schools",'all=Vandalia');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Brownstown[Brownstown.length] = createMarker(new GPoint(-88.95901489,38.99266434),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Brownstown Elementary School",'Brownstown=' + Brownstown.length);
Brownstown[Brownstown.length] = createMarker(new GPoint(-88.95522400,38.99079500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Brownstown High School",'Brownstown=' + Brownstown.length);
Brownstown[Brownstown.length] = createMarker(new GPoint(-88.95597839,38.99219131),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Brownstown Junior High School",'Brownstown=' + Brownstown.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10485077,38.97265244),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Focus Junior Safe School",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10968018,38.96616364),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Jefferson Primary School",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.09646606,38.96776199),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lincoln Elementary School",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10485077,38.97265244),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Approach School",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10037231,38.97190094),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Okaw Area Vocational Center",'Vandalia=' + Vandalia.length);
Ramsey[Ramsey.length] = createMarker(new GPoint(-89.11270905,39.14112473),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ramsey Elementary School",'Ramsey=' + Ramsey.length);
Ramsey[Ramsey.length] = createMarker(new GPoint(-89.11373901,39.14116287),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ramsey High School",'Ramsey=' + Ramsey.length);
Saint_Elmo[Saint_Elmo.length] = createMarker(new GPoint(-88.85425568,39.02516174),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("St Elmo Elementary School",'Saint_Elmo=' + Saint_Elmo.length);
St_Elmo[St_Elmo.length] = createMarker(new GPoint(-88.85167694,39.03523636),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("St Elmo Junior High School",'St_Elmo=' + St_Elmo.length);
Saint_Elmo[Saint_Elmo.length] = createMarker(new GPoint(-88.85167694,39.03523636),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Elmo Senior High School",'Saint_Elmo=' + Saint_Elmo.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10037231,38.97190094),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Vandalia Community High School",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10250092,38.94309998),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Vandalia Correctional Center",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10330963,38.97503662),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Vandalia Elementary School",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10322571,38.97503662),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Vandalia Junior High School",'Vandalia=' + Vandalia.length);
Vandalia[Vandalia.length] = createMarker(new GPoint(-89.10250092,38.94309998),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Vandalia Work Camp High School",'Vandalia=' + Vandalia.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(Brownstown);
map.removeOverlays(Ramsey);
map.removeOverlays(Saint_Elmo);
map.removeOverlays(St_Elmo);
map.removeOverlays(Vandalia);
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(Brownstown);map.removeOverlays(Brownstown);
map.removeOverlays(Ramsey);
map.removeOverlays(Saint_Elmo);
map.removeOverlays(St_Elmo);
map.removeOverlays(Vandalia);
map.addOverlays(Brownstown);
centerByArray(Brownstown, false, false);
cntMarker += Brownstown.length;
map.addOverlays(Ramsey);
centerByArray(Ramsey, false, false);
cntMarker += Ramsey.length;
map.addOverlays(Saint_Elmo);
centerByArray(Saint_Elmo, false, false);
cntMarker += Saint_Elmo.length;
map.addOverlays(St_Elmo);
centerByArray(St_Elmo, false, false);
cntMarker += St_Elmo.length;
map.addOverlays(Vandalia);
centerByArray(Vandalia, false, false);
cntMarker += Vandalia.length;
centerByArray(Brownstown,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');
}
}