function addMarkers()
{
mySelect = document.getElementById('selection');
Donaldsonville = [];Darrow = [];Gonzales = [];Geismar = [];Prairieville = [];Saint_Amant = [];mySelect.options[mySelect.options.length] = new Option("Darrow schools",'all=Darrow');
mySelect.options[mySelect.options.length] = new Option("Donaldsonville schools",'all=Donaldsonville');
mySelect.options[mySelect.options.length] = new Option("Geismar schools",'all=Geismar');
mySelect.options[mySelect.options.length] = new Option("Gonzales schools",'all=Gonzales');
mySelect.options[mySelect.options.length] = new Option("Prairieville schools",'all=Prairieville');
mySelect.options[mySelect.options.length] = new Option("Saint Amant schools",'all=Saint_Amant');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Donaldsonville[Donaldsonville.length] = createMarker(new GPoint(-90.98265839,30.10151863),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ascension Head Start Elementary School",'Donaldsonville=' + Donaldsonville.length);
Darrow[Darrow.length] = createMarker(new GPoint(-90.94895935,30.14047813),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Ascension Parish Alternative School",'Darrow=' + Darrow.length);
Gonzales[Gonzales.length] = createMarker(new GPoint(-90.90425110,30.27205276),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Central Elementary School",'Gonzales=' + Gonzales.length);
Donaldsonville[Donaldsonville.length] = createMarker(new GPoint(-90.96308899,30.08060455),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Donaldsonville Elementary School",'Donaldsonville=' + Donaldsonville.length);
Donaldsonville[Donaldsonville.length] = createMarker(new GPoint(-91.00131226,30.09741783),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Donaldsonville High School",'Donaldsonville=' + Donaldsonville.length);
Gonzales[Gonzales.length] = createMarker(new GPoint(-90.97027588,30.26906395),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Duplessis Primary School",'Gonzales=' + Gonzales.length);
Geismar[Geismar.length] = createMarker(new GPoint(-90.98925781,30.25900269),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Dutchtown High School",'Geismar=' + Geismar.length);
Geismar[Geismar.length] = createMarker(new GPoint(-90.98896027,30.25926590),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Dutchtown Middle School",'Geismar=' + Geismar.length);
Geismar[Geismar.length] = createMarker(new GPoint(-90.98896027,30.25852776),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Dutchtown Primary School",'Geismar=' + Geismar.length);
Gonzales[Gonzales.length] = createMarker(new GPoint(-90.91548920,30.22560120),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("East Ascension High School",'Gonzales=' + Gonzales.length);
Gonzales[Gonzales.length] = createMarker(new GPoint(-90.92496490,30.24465942),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("G. W. Carver Primary School",'Gonzales=' + Gonzales.length);
Prairieville[Prairieville.length] = createMarker(new GPoint(-90.90424347,30.31376266),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Galvez Middle School",'Prairieville=' + Prairieville.length);
Prairieville[Prairieville.length] = createMarker(new GPoint(-90.88422394,30.30279160),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Galvez Primary School",'Prairieville=' + Prairieville.length);
Gonzales[Gonzales.length] = createMarker(new GPoint(-90.93606567,30.21822929),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Gonzales Middle School",'Gonzales=' + Gonzales.length);
Gonzales[Gonzales.length] = createMarker(new GPoint(-90.92053986,30.23571587),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Gonzales Primary School",'Gonzales=' + Gonzales.length);
Saint_Amant[Saint_Amant.length] = createMarker(new GPoint(-90.87032318,30.27424622),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lake Elementary School",'Saint_Amant=' + Saint_Amant.length);
Donaldsonville[Donaldsonville.length] = createMarker(new GPoint(-90.99824524,30.10458755),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Lowery Middle School",'Donaldsonville=' + Donaldsonville.length);
Prairieville[Prairieville.length] = createMarker(new GPoint(-90.97766876,30.32446289),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Oak Grove Primary School",'Prairieville=' + Prairieville.length);
Prairieville[Prairieville.length] = createMarker(new GPoint(-90.95554352,30.30443954),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Prairieville Middle School",'Prairieville=' + Prairieville.length);
Saint_Amant[Saint_Amant.length] = createMarker(new GPoint(-90.86978149,30.24128914),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Saint Amant High School",'Saint_Amant=' + Saint_Amant.length);
Saint_Amant[Saint_Amant.length] = createMarker(new GPoint(-90.86016083,30.22368622),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Saint Amant Middle School",'Saint_Amant=' + Saint_Amant.length);
Saint_Amant[Saint_Amant.length] = createMarker(new GPoint(-90.85932922,30.22375870),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Saint Amant Primary School",'Saint_Amant=' + Saint_Amant.length);
Donaldsonville[Donaldsonville.length] = createMarker(new GPoint(-90.99192810,30.09372711),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("West Ascension Elementary School",'Donaldsonville=' + Donaldsonville.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(Darrow);
map.removeOverlays(Donaldsonville);
map.removeOverlays(Geismar);
map.removeOverlays(Gonzales);
map.removeOverlays(Prairieville);
map.removeOverlays(Saint_Amant);
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(Donaldsonville);map.removeOverlays(Darrow);
map.removeOverlays(Donaldsonville);
map.removeOverlays(Geismar);
map.removeOverlays(Gonzales);
map.removeOverlays(Prairieville);
map.removeOverlays(Saint_Amant);
map.addOverlays(Darrow);
centerByArray(Darrow, false, false);
cntMarker += Darrow.length;
map.addOverlays(Donaldsonville);
centerByArray(Donaldsonville, false, false);
cntMarker += Donaldsonville.length;
map.addOverlays(Geismar);
centerByArray(Geismar, false, false);
cntMarker += Geismar.length;
map.addOverlays(Gonzales);
centerByArray(Gonzales, false, false);
cntMarker += Gonzales.length;
map.addOverlays(Prairieville);
centerByArray(Prairieville, false, false);
cntMarker += Prairieville.length;
map.addOverlays(Saint_Amant);
centerByArray(Saint_Amant, false, false);
cntMarker += Saint_Amant.length;
centerByArray(Donaldsonville,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');
}
}