function addMarkers()
{
mySelect = document.getElementById('selection');
Denver = [];Westminster = [];Walsenburg = [];Joes = [];Lakewood = [];mySelect.options[mySelect.options.length] = new Option("Denver vocational schools",'all=Denver');
mySelect.options[mySelect.options.length] = new Option("Joes vocational schools",'all=Joes');
mySelect.options[mySelect.options.length] = new Option("Lakewood vocational schools",'all=Lakewood');
mySelect.options[mySelect.options.length] = new Option("Walsenburg vocational schools",'all=Walsenburg');
mySelect.options[mySelect.options.length] = new Option("Westminster vocational schools",'all=Westminster');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Denver[Denver.length] = createMarker(new GPoint(-105.02368927,39.75549698),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Fred N Thomas Career Education Center",'Denver=' + Denver.length);
Westminster[Westminster.length] = createMarker(new GPoint(-105.03432900,39.82905500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hidden Lake High School",'Westminster=' + Westminster.length);
Walsenburg[Walsenburg.length] = createMarker(new GPoint(-104.78852400,37.61990800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Huerfano Re-1 Alternative Cyberschool",'Walsenburg=' + Walsenburg.length);
Joes[Joes.length] = createMarker(new GPoint(-102.63800049,39.67070007),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Liberty Junior-senior High School",'Joes=' + Joes.length);
Lakewood[Lakewood.length] = createMarker(new GPoint(-105.14791870,39.71478653),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Warren Occupation Technical Center",'Lakewood=' + Lakewood.length);
maxLng = -102.63800049;
maxLat = 39.82905500;
minLng = -105.14791870;
minLat = 37.61990800;
reCenterMap();
map.removeOverlays(Denver);
map.removeOverlays(Joes);
map.removeOverlays(Lakewood);
map.removeOverlays(Walsenburg);
map.removeOverlays(Westminster);
setTimeout(function(){map.addOverlays(Denver)},1000);
setTimeout(function(){map.addOverlays(Joes)},1000);
setTimeout(function(){map.addOverlays(Lakewood)},1000);
setTimeout(function(){map.addOverlays(Walsenburg)},1000);
setTimeout(function(){map.addOverlays(Westminster)},1000);
} // 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(Denver);
map.removeOverlays(Joes);
map.removeOverlays(Lakewood);
map.removeOverlays(Walsenburg);
map.removeOverlays(Westminster);
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(Denver);map.removeOverlays(Denver);
map.removeOverlays(Joes);
map.removeOverlays(Lakewood);
map.removeOverlays(Walsenburg);
map.removeOverlays(Westminster);
map.addOverlays(Denver);
centerByArray(Denver, false, false);
cntMarker += Denver.length;
map.addOverlays(Joes);
centerByArray(Joes, false, false);
cntMarker += Joes.length;
map.addOverlays(Lakewood);
centerByArray(Lakewood, false, false);
cntMarker += Lakewood.length;
map.addOverlays(Walsenburg);
centerByArray(Walsenburg, false, false);
cntMarker += Walsenburg.length;
map.addOverlays(Westminster);
centerByArray(Westminster, false, false);
cntMarker += Westminster.length;
centerByArray(Denver,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');
}
}