function addMarkers()
{
mySelect = document.getElementById('selection');
Manassas = [];Manassas[Manassas.length] = createMarker(new GPoint(-77.39293671,38.62202454),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ashland Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.47012329,38.74543762),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Baldwin Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.46191406,38.72760010),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Bennett Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.50737000,38.78671265),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("C. A. Sinclair Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.42733765,38.65943909),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Coles Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.49539948,38.73645020),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("George Carr Round Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.52917480,38.78381348),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("George P. Mullen Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.46163940,38.74471283),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Grace E. Metz Middle School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.39656830,38.65773392),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Herbert J Saunders Middle School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.43720245,38.63009262),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Independent Hill",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.48766327,38.74690628),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Jennie Dean Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.46160126,38.75146103),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Joseph B. Johnson Learning Center",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.47965240,38.78420258),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Loch Lomond Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.42750549,38.65941238),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Louise A. Benton Middle School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.40650177,38.64979935),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("N Virginia Reg Spec Ed Pgm",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.50725600,38.76229100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Directions Alternative Ed Center",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.44596863,38.76553345),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Dominion Alternative",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-10.00000000,10.00000000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("New Dominion/prince William Co",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.46881104,38.74809265),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Osbourn High School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.44873047,38.76575851),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Osbourn Park High School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.47280121,38.75180054),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Pace East",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.45516968,38.76955414),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Parkside Middle School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.48391724,38.75402069),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pennington School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.42234802,38.63245010),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Prince William Juv. Detention Home",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.49079895,38.76148224),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Richard C. Haydon Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.43665314,38.74856186),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Signal Hill Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.50639343,38.76766968),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Stonewall Jackson High School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.49981689,38.78379059),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Stonewall Middle School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.48826599,38.79268646),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Sudley Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.50600400,38.76815400),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Suella G. Ellis Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.42042542,38.68540192),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Thurgood Marshall Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.46668243,38.76546860),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Weems Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.49860382,38.78173447),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("West Gate Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.43772125,38.66881561),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodbine Elementary School",'Manassas=' + Manassas.length);
Manassas[Manassas.length] = createMarker(new GPoint(-77.45828247,38.79077530),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Yorkshire Elementary School",'Manassas=' + Manassas.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(Manassas);
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(Manassas);map.removeOverlays(Manassas);
map.addOverlays(Manassas);
centerByArray(Manassas, false, false);
cntMarker += Manassas.length;
centerByArray(Manassas,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');
}
}