function addMarkers()
{
mySelect = document.getElementById('selection');
Deridder = [];Dequincy = [];Fields = [];Merryville = [];Singer = [];Longville = [];Ragley = [];mySelect.options[mySelect.options.length] = new Option("Dequincy schools",'all=Dequincy');
mySelect.options[mySelect.options.length] = new Option("Deridder schools",'all=Deridder');
mySelect.options[mySelect.options.length] = new Option("Fields schools",'all=Fields');
mySelect.options[mySelect.options.length] = new Option("Longville schools",'all=Longville');
mySelect.options[mySelect.options.length] = new Option("Merryville schools",'all=Merryville');
mySelect.options[mySelect.options.length] = new Option("Ragley schools",'all=Ragley');
mySelect.options[mySelect.options.length] = new Option("Singer schools",'all=Singer');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Deridder[Deridder.length] = createMarker(new GPoint(-93.25240326,30.82640076),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Beauregard Alternative School",'Deridder=' + Deridder.length);
Dequincy[Dequincy.length] = createMarker(new GPoint(-93.40679932,30.45299911),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("C. Paul Phelps Correctional Center",'Dequincy=' + Dequincy.length);
Deridder[Deridder.length] = createMarker(new GPoint(-93.27198792,30.84470749),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Carver Elementary School",'Deridder=' + Deridder.length);
Deridder[Deridder.length] = createMarker(new GPoint(-93.25240326,30.82640076),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Deridder High School",'Deridder=' + Deridder.length);
Deridder[Deridder.length] = createMarker(new GPoint(-93.30171967,30.85096931),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Deridder Junior High School",'Deridder=' + Deridder.length);
Deridder[Deridder.length] = createMarker(new GPoint(-93.02770996,30.73849869),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("East Beauregard Elementary School",'Deridder=' + Deridder.length);
Deridder[Deridder.length] = createMarker(new GPoint(-93.02770996,30.73849869),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("East Beauregard High School",'Deridder=' + Deridder.length);
Fields[Fields.length] = createMarker(new GPoint(-93.57466125,30.52596664),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hyatt High School",'Fields=' + Fields.length);
Deridder[Deridder.length] = createMarker(new GPoint(-93.30172729,30.85415268),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("K.r. Hanchey Elementary School",'Deridder=' + Deridder.length);
Merryville[Merryville.length] = createMarker(new GPoint(-93.54248810,30.76251411),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Merryville High School",'Merryville=' + Merryville.length);
Deridder[Deridder.length] = createMarker(new GPoint(-93.29317474,30.85579300),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Pine Wood Elementary School",'Deridder=' + Deridder.length);
Singer[Singer.length] = createMarker(new GPoint(-93.41062927,30.65496635),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Singer High School",'Singer=' + Singer.length);
Longville[Longville.length] = createMarker(new GPoint(-93.23265839,30.56754494),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("South Beauregard Elementary School",'Longville=' + Longville.length);
Longville[Longville.length] = createMarker(new GPoint(-93.23735046,30.57015991),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("South Beauregard High School",'Longville=' + Longville.length);
Ragley[Ragley.length] = createMarker(new GPoint(-93.20850372,30.51189995),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Southwest Louisiana Marine Institute",'Ragley=' + Ragley.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,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(Dequincy);
map.removeOverlays(Deridder);
map.removeOverlays(Fields);
map.removeOverlays(Longville);
map.removeOverlays(Merryville);
map.removeOverlays(Ragley);
map.removeOverlays(Singer);
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(Deridder);map.removeOverlays(Dequincy);
map.removeOverlays(Deridder);
map.removeOverlays(Fields);
map.removeOverlays(Longville);
map.removeOverlays(Merryville);
map.removeOverlays(Ragley);
map.removeOverlays(Singer);
map.addOverlays(Dequincy);
centerByArray(Dequincy, false, false);
cntMarker += Dequincy.length;
map.addOverlays(Deridder);
centerByArray(Deridder, false, false);
cntMarker += Deridder.length;
map.addOverlays(Fields);
centerByArray(Fields, false, false);
cntMarker += Fields.length;
map.addOverlays(Longville);
centerByArray(Longville, false, false);
cntMarker += Longville.length;
map.addOverlays(Merryville);
centerByArray(Merryville, false, false);
cntMarker += Merryville.length;
map.addOverlays(Ragley);
centerByArray(Ragley, false, false);
cntMarker += Ragley.length;
map.addOverlays(Singer);
centerByArray(Singer, false, false);
cntMarker += Singer.length;
centerByArray(Deridder,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');
}
}