function addMarkers()
{
mySelect = document.getElementById('selection');
Paragould = [];Delaplaine = [];Marmaduke = [];mySelect.options[mySelect.options.length] = new Option("Delaplaine schools",'all=Delaplaine');
mySelect.options[mySelect.options.length] = new Option("Marmaduke schools",'all=Marmaduke');
mySelect.options[mySelect.options.length] = new Option("Paragould schools",'all=Paragould');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Paragould[Paragould.length] = createMarker(new GPoint(-90.49332428,36.04736328),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Baldwin Elementary School",'Paragould=' + Paragould.length);
Delaplaine[Delaplaine.length] = createMarker(new GPoint(-90.73100281,36.20320129),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Delaplaine Elementary School",'Delaplaine=' + Delaplaine.length);
Delaplaine[Delaplaine.length] = createMarker(new GPoint(-90.73100281,36.20320129),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Delaplaine High School",'Delaplaine=' + Delaplaine.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.55442047,36.06321335),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Green Co. Technical Junior High School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.54816600,36.04857400),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Greene Co. Tech Primary School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.55435181,36.06317139),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Greene Co. Technical High School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.55439758,36.06320190),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Greene Co. Technical Intermediate School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.55437469,36.06318665),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Greene Co. Technical Primary School",'Paragould=' + Paragould.length);
Marmaduke[Marmaduke.length] = createMarker(new GPoint(-90.39406586,36.19330978),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Marmaduke Elementary School",'Marmaduke=' + Marmaduke.length);
Marmaduke[Marmaduke.length] = createMarker(new GPoint(-90.39453125,36.19276810),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Marmaduke High School",'Marmaduke=' + Marmaduke.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.51071167,36.12686920),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Oak Grove Elementary School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.51068878,36.12782288),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Oak Grove Middle School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.50887299,36.05637741),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Paragould High School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.50887299,36.05637741),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Paragould Junior High School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.66262817,36.09650421),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Stanford Elementary School",'Paragould=' + Paragould.length);
Paragould[Paragould.length] = createMarker(new GPoint(-90.49787140,36.05486298),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Woodrow Wilson Elementary School",'Paragould=' + Paragould.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(Delaplaine);
map.removeOverlays(Marmaduke);
map.removeOverlays(Paragould);
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(Paragould);map.removeOverlays(Delaplaine);
map.removeOverlays(Marmaduke);
map.removeOverlays(Paragould);
map.addOverlays(Delaplaine);
centerByArray(Delaplaine, false, false);
cntMarker += Delaplaine.length;
map.addOverlays(Marmaduke);
centerByArray(Marmaduke, false, false);
cntMarker += Marmaduke.length;
map.addOverlays(Paragould);
centerByArray(Paragould, false, false);
cntMarker += Paragould.length;
centerByArray(Paragould,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');
}
}