function addMarkers()
{
mySelect = document.getElementById('selection');
Columbus = [];Clifford = [];Hope = [];Taylorsville = [];mySelect.options[mySelect.options.length] = new Option("Clifford schools",'all=Clifford');
mySelect.options[mySelect.options.length] = new Option("Columbus schools",'all=Columbus');
mySelect.options[mySelect.options.length] = new Option("Hope schools",'all=Hope');
mySelect.options[mySelect.options.length] = new Option("Taylorsville schools",'all=Taylorsville');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Columbus[Columbus.length] = createMarker(new GPoint(-85.91685486,39.20556259),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Central Middle School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.86982727,39.20876312),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Clifty Creek Elementary School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.89547729,39.19770050),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Columbus Area Vocational Program",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.88471985,39.19387817),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Columbus East High School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.90952301,39.22313690),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Columbus North High School",'Columbus=' + Columbus.length);
Clifford[Clifford.length] = createMarker(new GPoint(-85.86920166,39.28260040),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Cross Cliff Elementary School",'Clifford=' + Clifford.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.89276886,39.19566345),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Fodrea Community School",'Columbus=' + Columbus.length);
Hope[Hope.length] = createMarker(new GPoint(-85.76280212,39.29230118),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hauser Junior Senior High School",'Hope=' + Hope.length);
Hope[Hope.length] = createMarker(new GPoint(-85.76280212,39.29230118),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hope Elementary School",'Hope=' + Hope.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.86993408,39.22076416),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("L Smith School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.91442108,39.22657394),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lillian Schmitt Elementary School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.91659546,39.20373535),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lincoln Elementary School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.92133331,39.20140839),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mount Healthy Elementary School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.90934753,39.22743607),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Northside Middle School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.91172028,39.24103546),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Parkside Elementary School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.77840424,39.17401886),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rockcreek Elementary School",'Columbus=' + Columbus.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.94078064,39.17143631),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Southside Elementary School",'Columbus=' + Columbus.length);
Taylorsville[Taylorsville.length] = createMarker(new GPoint(-85.94899750,39.29270172),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Taylorsville Elementary School",'Taylorsville=' + Taylorsville.length);
Columbus[Columbus.length] = createMarker(new GPoint(-85.87091827,39.23348236),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("W D Richards Elementary School",'Columbus=' + Columbus.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(Clifford);
map.removeOverlays(Columbus);
map.removeOverlays(Hope);
map.removeOverlays(Taylorsville);
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(Columbus);map.removeOverlays(Clifford);
map.removeOverlays(Columbus);
map.removeOverlays(Hope);
map.removeOverlays(Taylorsville);
map.addOverlays(Clifford);
centerByArray(Clifford, false, false);
cntMarker += Clifford.length;
map.addOverlays(Columbus);
centerByArray(Columbus, false, false);
cntMarker += Columbus.length;
map.addOverlays(Hope);
centerByArray(Hope, false, false);
cntMarker += Hope.length;
map.addOverlays(Taylorsville);
centerByArray(Taylorsville, false, false);
cntMarker += Taylorsville.length;
centerByArray(Columbus,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');
}
}