function addMarkers(){
mySelect = document.getElementById('selection');
Cedar_Park = [];Georgetown = [];Austin = [];Leander = [];Round_Rock = [];Taylor = [];Granger = [];mySelect.options[mySelect.options.length] = new Option("Austin schools",'all=Austin');
mySelect.options[mySelect.options.length] = new Option("Cedar Park schools",'all=Cedar_Park');
mySelect.options[mySelect.options.length] = new Option("Georgetown schools",'all=Georgetown');
mySelect.options[mySelect.options.length] = new Option("Granger schools",'all=Granger');
mySelect.options[mySelect.options.length] = new Option("Leander schools",'all=Leander');
mySelect.options[mySelect.options.length] = new Option("Round Rock schools",'all=Round_Rock');
mySelect.options[mySelect.options.length] = new Option("Taylor schools",'all=Taylor');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Cedar_Park[Cedar_Park.length] = createMarker(new GPoint(-97.82607800,30.52207100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cedar Park Montessori School",'Cedar_Park=' + Cedar_Park.length);
Georgetown[Georgetown.length] = createMarker(new GPoint(-97.67695900,30.61667000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Community Montessori School",'Georgetown=' + Georgetown.length);
Georgetown[Georgetown.length] = createMarker(new GPoint(-97.71204900,30.65462000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Covenant Community Schools",'Georgetown=' + Georgetown.length);
Cedar_Park[Cedar_Park.length] = createMarker(new GPoint(-97.83735500,30.47545700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Cypress Creek Montessori",'Cedar_Park=' + Cedar_Park.length);
Georgetown[Georgetown.length] = createMarker(new GPoint(-97.68839800,30.68412800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Grace Academy",'Georgetown=' + Georgetown.length);
Austin[Austin.length] = createMarker(new GPoint(-97.78986400,30.47026600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hill Country Christian /Austin",'Austin=' + Austin.length);
Austin[Austin.length] = createMarker(new GPoint(-97.76024400,30.48873300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holy Family Catholic School",'Austin=' + Austin.length);
Leander[Leander.length] = createMarker(new GPoint(-97.85270000,30.57860000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lifesprings Academy",'Leander=' + Leander.length);
Round_Rock[Round_Rock.length] = createMarker(new GPoint(-97.69435500,30.50787200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Round Rock Christian Academy",'Round_Rock=' + Round_Rock.length);
Taylor[Taylor.length] = createMarker(new GPoint(-97.40736900,30.57209800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Marys School",'Taylor=' + Taylor.length);
Taylor[Taylor.length] = createMarker(new GPoint(-97.41349200,30.57308800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Paul Lutheran School",'Taylor=' + Taylor.length);
Granger[Granger.length] = createMarker(new GPoint(-97.43630000,30.71630000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ss Cyril & Methodius School",'Granger=' + Granger.length);
Georgetown[Georgetown.length] = createMarker(new GPoint(-97.64721800,30.63775200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Helen Catholic School",'Georgetown=' + Georgetown.length);
Cedar_Park[Cedar_Park.length] = createMarker(new GPoint(-97.84155300,30.47512500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Summit Christian Academy - Cedar Park",'Cedar_Park=' + Cedar_Park.length);
Leander[Leander.length] = createMarker(new GPoint(-97.84237200,30.56266500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Summit Christian Academy - Leander",'Leander=' + Leander.length);
Georgetown[Georgetown.length] = createMarker(new GPoint(-97.59925900,30.74286800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Zion Lutheran School",'Georgetown=' + Georgetown.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,11);
/*
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/////3/' + showArray);
map.removeOverlays(Austin);
map.removeOverlays(Cedar_Park);
map.removeOverlays(Georgetown);
map.removeOverlays(Granger);
map.removeOverlays(Leander);
map.removeOverlays(Round_Rock);
map.removeOverlays(Taylor);
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_Park);map.removeOverlays(Austin);
map.removeOverlays(Cedar_Park);
map.removeOverlays(Georgetown);
map.removeOverlays(Granger);
map.removeOverlays(Leander);
map.removeOverlays(Round_Rock);
map.removeOverlays(Taylor);
map.addOverlays(Austin);
centerByArray(Austin, false, false);
cntMarker += Austin.length;
map.addOverlays(Cedar_Park);
centerByArray(Cedar_Park, false, false);
cntMarker += Cedar_Park.length;
map.addOverlays(Georgetown);
centerByArray(Georgetown, false, false);
cntMarker += Georgetown.length;
map.addOverlays(Granger);
centerByArray(Granger, false, false);
cntMarker += Granger.length;
map.addOverlays(Leander);
centerByArray(Leander, false, false);
cntMarker += Leander.length;
map.addOverlays(Round_Rock);
centerByArray(Round_Rock, false, false);
cntMarker += Round_Rock.length;
map.addOverlays(Taylor);
centerByArray(Taylor, false, false);
cntMarker += Taylor.length;
centerByArray(Cedar_Park,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');
//window.open('/map.php?type=1&schools=&school_level=3&radius=&zipcode=&school_type_search=&school_type_code=');
}
}
function createMarker(point, label, icon)
{
var marker = new GMarker(point, icon);
var html = label;
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}