function addMarkers(){
mySelect = document.getElementById('selection');
Hickory = [];Conover = [];Newton = [];mySelect.options[mySelect.options.length] = new Option("Conover schools",'all=Conover');
mySelect.options[mySelect.options.length] = new Option("Hickory schools",'all=Hickory');
mySelect.options[mySelect.options.length] = new Option("Newton schools",'all=Newton');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Hickory[Hickory.length] = createMarker(new GPoint(-81.33560400,35.73491000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Christian Family Academy",'Hickory=' + Hickory.length);
Conover[Conover.length] = createMarker(new GPoint(-81.21569300,35.70348700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Concordia Christian Day School",'Conover=' + Conover.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.34103700,35.77967300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hickory Christian Academy",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.28320000,35.75559300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hickory Day School",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.37776500,35.73403900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Johnston, Wm. Elementary School",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.33826100,35.75368700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kinderkids At St Luke's Umc Cdc",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.29722900,35.72552200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Little Folks School East",'Hickory=' + Hickory.length);
Newton[Newton.length] = createMarker(new GPoint(-81.20753700,35.67331900),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Montessori Child House Of Newt",'Newton=' + Newton.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.33060300,35.76842800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Mt. Olive Lutheran Child Devel",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.32364500,35.78015400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Primrose School Of Lake Hickory",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.34130000,35.73300000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Solid Rock Christian Academy",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.29176800,35.74540600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St Stephen Lutheran School",'Hickory=' + Hickory.length);
Hickory[Hickory.length] = createMarker(new GPoint(-81.30860900,35.76804300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tabernacle Christian School",'Hickory=' + Hickory.length);
Conover[Conover.length] = createMarker(new GPoint(-81.20597600,35.72723600),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Tri-City Christian School",'Conover=' + Conover.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/////1/' + showArray);
map.removeOverlays(Conover);
map.removeOverlays(Hickory);
map.removeOverlays(Newton);
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(Hickory);map.removeOverlays(Conover);
map.removeOverlays(Hickory);
map.removeOverlays(Newton);
map.addOverlays(Conover);
centerByArray(Conover, false, false);
cntMarker += Conover.length;
map.addOverlays(Hickory);
centerByArray(Hickory, false, false);
cntMarker += Hickory.length;
map.addOverlays(Newton);
centerByArray(Newton, false, false);
cntMarker += Newton.length;
centerByArray(Hickory,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=1&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;
}