function addMarkers(){
mySelect = document.getElementById('selection');
Bettendorf = [];Cedar_Rapids = [];Clarinda = [];Dubuque = [];Fort_Madison = [];Maquoketa = [];Newell = [];West_Des_Moines = [];mySelect.options[mySelect.options.length] = new Option("Bettendorf schools",'all=Bettendorf');
mySelect.options[mySelect.options.length] = new Option("Cedar Rapids schools",'all=Cedar_Rapids');
mySelect.options[mySelect.options.length] = new Option("Clarinda schools",'all=Clarinda');
mySelect.options[mySelect.options.length] = new Option("Dubuque schools",'all=Dubuque');
mySelect.options[mySelect.options.length] = new Option("Fort Madison schools",'all=Fort_Madison');
mySelect.options[mySelect.options.length] = new Option("Maquoketa schools",'all=Maquoketa');
mySelect.options[mySelect.options.length] = new Option("Newell schools",'all=Newell');
mySelect.options[mySelect.options.length] = new Option("West Des Moines schools",'all=West_Des_Moines');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Bettendorf[Bettendorf.length] = createMarker(new GPoint(-90.49722500,41.55348800),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Kids Choice",'Bettendorf=' + Bettendorf.length);
Bettendorf[Bettendorf.length] = createMarker(new GPoint(-90.48820000,41.55290000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("The Bettendorf Kindergar",'Bettendorf=' + Bettendorf.length);
Cedar_Rapids[Cedar_Rapids.length] = createMarker(new GPoint(-91.65196200,42.02276300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holloway House",'Cedar_Rapids=' + Cedar_Rapids.length);
Cedar_Rapids[Cedar_Rapids.length] = createMarker(new GPoint(-91.67908400,41.97585500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St. Patricks Child Care Center",'Cedar_Rapids=' + Cedar_Rapids.length);
Clarinda[Clarinda.length] = createMarker(new GPoint(-95.03351800,40.74043700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("St John Lutheran Preschool & Kindergarten",'Clarinda=' + Clarinda.length);
Dubuque[Dubuque.length] = createMarker(new GPoint(-90.73008900,42.52889000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Grand View Preschool & Child Development Center",'Dubuque=' + Dubuque.length);
Fort_Madison[Fort_Madison.length] = createMarker(new GPoint(-91.33720400,40.62833700),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Holy Trinity Early Childhood Center",'Fort_Madison=' + Fort_Madison.length);
Maquoketa[Maquoketa.length] = createMarker(new GPoint(-90.67837800,42.06913400),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Child Development, Inc.",'Maquoketa=' + Maquoketa.length);
Newell[Newell.length] = createMarker(new GPoint(-94.99383400,42.61690000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Newell Pride & Joy",'Newell=' + Newell.length);
West_Des_Moines[West_Des_Moines.length] = createMarker(new GPoint(-93.75678100,41.58456300),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Shepherd's Flock Early Learning Center",'West_Des_Moines=' + West_Des_Moines.length);
West_Des_Moines[West_Des_Moines.length] = createMarker(new GPoint(-93.73683100,41.60696200),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Early Education Center",'West_Des_Moines=' + West_Des_Moines.length);
map.removeOverlays(Bettendorf);
map.removeOverlays(Cedar_Rapids);
map.removeOverlays(Clarinda);
map.removeOverlays(Dubuque);
map.removeOverlays(Fort_Madison);
map.removeOverlays(Maquoketa);
map.removeOverlays(Newell);
map.removeOverlays(West_Des_Moines);
setTimeout(function(){map.addOverlays(Bettendorf)},1000);
setTimeout(function(){map.addOverlays(Cedar_Rapids)},1000);
setTimeout(function(){map.addOverlays(Clarinda)},1000);
setTimeout(function(){map.addOverlays(Dubuque)},1000);
setTimeout(function(){map.addOverlays(Fort_Madison)},1000);
setTimeout(function(){map.addOverlays(Maquoketa)},1000);
setTimeout(function(){map.addOverlays(Newell)},1000);
setTimeout(function(){map.addOverlays(West_Des_Moines)},1000);
maxLng = -90.48820000;
maxLat = 42.61690000;
minLng = -95.03351800;
minLat = 40.62833700;
reCenterMap();
} // 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//////' + showArray);
map.removeOverlays(Bettendorf);
map.removeOverlays(Cedar_Rapids);
map.removeOverlays(Clarinda);
map.removeOverlays(Dubuque);
map.removeOverlays(Fort_Madison);
map.removeOverlays(Maquoketa);
map.removeOverlays(Newell);
map.removeOverlays(West_Des_Moines);
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(Bettendorf);map.removeOverlays(Bettendorf);
map.removeOverlays(Cedar_Rapids);
map.removeOverlays(Clarinda);
map.removeOverlays(Dubuque);
map.removeOverlays(Fort_Madison);
map.removeOverlays(Maquoketa);
map.removeOverlays(Newell);
map.removeOverlays(West_Des_Moines);
map.addOverlays(Bettendorf);
centerByArray(Bettendorf, false, false);
cntMarker += Bettendorf.length;
map.addOverlays(Cedar_Rapids);
centerByArray(Cedar_Rapids, false, false);
cntMarker += Cedar_Rapids.length;
map.addOverlays(Clarinda);
centerByArray(Clarinda, false, false);
cntMarker += Clarinda.length;
map.addOverlays(Dubuque);
centerByArray(Dubuque, false, false);
cntMarker += Dubuque.length;
map.addOverlays(Fort_Madison);
centerByArray(Fort_Madison, false, false);
cntMarker += Fort_Madison.length;
map.addOverlays(Maquoketa);
centerByArray(Maquoketa, false, false);
cntMarker += Maquoketa.length;
map.addOverlays(Newell);
centerByArray(Newell, false, false);
cntMarker += Newell.length;
map.addOverlays(West_Des_Moines);
centerByArray(West_Des_Moines, false, false);
cntMarker += West_Des_Moines.length;
centerByArray(Bettendorf,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=2&schools=&school_level=&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;
}