function addMarkers(){
mySelect = document.getElementById('selection');
Carrollton = [];Flower_Mound = [];Denton = [];Pilot_Point = [];Argyle = [];Plano = [];Lewisville = [];Palatka = [];mySelect.options[mySelect.options.length] = new Option("Argyle schools",'all=Argyle');
mySelect.options[mySelect.options.length] = new Option("Carrollton schools",'all=Carrollton');
mySelect.options[mySelect.options.length] = new Option("Denton schools",'all=Denton');
mySelect.options[mySelect.options.length] = new Option("Flower Mound schools",'all=Flower_Mound');
mySelect.options[mySelect.options.length] = new Option("Lewisville schools",'all=Lewisville');
mySelect.options[mySelect.options.length] = new Option("Palatka schools",'all=Palatka');
mySelect.options[mySelect.options.length] = new Option("Pilot Point schools",'all=Pilot_Point');
mySelect.options[mySelect.options.length] = new Option("Plano schools",'all=Plano');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Carrollton[Carrollton.length] = createMarker(new GPoint(-96.86628700,33.02486900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Carrollton Christian Academy",'Carrollton=' + Carrollton.length);
Flower_Mound[Flower_Mound.length] = createMarker(new GPoint(-97.10607500,33.02142200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Coram Deo Academy",'Flower_Mound=' + Flower_Mound.length);
Denton[Denton.length] = createMarker(new GPoint(-97.13270000,33.21470000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Denton Calvary Academy",'Denton=' + Denton.length);
Pilot_Point[Pilot_Point.length] = createMarker(new GPoint(-96.96828300,33.38870100),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Education Plus+ Ministries",'Pilot_Point=' + Pilot_Point.length);
Argyle[Argyle.length] = createMarker(new GPoint(-97.19582000,33.08340300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Liberty Christian School",'Argyle=' + Argyle.length);
Plano[Plano.length] = createMarker(new GPoint(-96.84716300,33.02601900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Prestonwood Christian Academy",'Plano=' + Plano.length);
Carrollton[Carrollton.length] = createMarker(new GPoint(-96.84320700,33.01972600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Prince Of Peace Christian School",'Carrollton=' + Carrollton.length);
Denton[Denton.length] = createMarker(new GPoint(-97.17819900,33.22999000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Selwyn School",'Denton=' + Denton.length);
Lewisville[Lewisville.length] = createMarker(new GPoint(-97.01476900,33.02737600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Temple Christian Academy",'Lewisville=' + Lewisville.length);
Palatka[Palatka.length] = createMarker(new GPoint(-97.01486400,33.02738900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Temple Christian School",'Palatka=' + Palatka.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/////2/' + showArray);
map.removeOverlays(Argyle);
map.removeOverlays(Carrollton);
map.removeOverlays(Denton);
map.removeOverlays(Flower_Mound);
map.removeOverlays(Lewisville);
map.removeOverlays(Palatka);
map.removeOverlays(Pilot_Point);
map.removeOverlays(Plano);
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(Carrollton);map.removeOverlays(Argyle);
map.removeOverlays(Carrollton);
map.removeOverlays(Denton);
map.removeOverlays(Flower_Mound);
map.removeOverlays(Lewisville);
map.removeOverlays(Palatka);
map.removeOverlays(Pilot_Point);
map.removeOverlays(Plano);
map.addOverlays(Argyle);
centerByArray(Argyle, false, false);
cntMarker += Argyle.length;
map.addOverlays(Carrollton);
centerByArray(Carrollton, false, false);
cntMarker += Carrollton.length;
map.addOverlays(Denton);
centerByArray(Denton, false, false);
cntMarker += Denton.length;
map.addOverlays(Flower_Mound);
centerByArray(Flower_Mound, false, false);
cntMarker += Flower_Mound.length;
map.addOverlays(Lewisville);
centerByArray(Lewisville, false, false);
cntMarker += Lewisville.length;
map.addOverlays(Palatka);
centerByArray(Palatka, false, false);
cntMarker += Palatka.length;
map.addOverlays(Pilot_Point);
centerByArray(Pilot_Point, false, false);
cntMarker += Pilot_Point.length;
map.addOverlays(Plano);
centerByArray(Plano, false, false);
cntMarker += Plano.length;
centerByArray(Carrollton,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=2&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;
}