function addMarkers()
{
mySelect = document.getElementById('selection');
Detroit_Lakes = [];White_Earth = [];Frazee = [];Audubon = [];Lake_Park = [];Ogema = [];Ponsford = [];mySelect.options[mySelect.options.length] = new Option("Audubon schools",'all=Audubon');
mySelect.options[mySelect.options.length] = new Option("Detroit Lakes schools",'all=Detroit_Lakes');
mySelect.options[mySelect.options.length] = new Option("Frazee schools",'all=Frazee');
mySelect.options[mySelect.options.length] = new Option("Lake Park schools",'all=Lake_Park');
mySelect.options[mySelect.options.length] = new Option("Ogema schools",'all=Ogema');
mySelect.options[mySelect.options.length] = new Option("Ponsford schools",'all=Ponsford');
mySelect.options[mySelect.options.length] = new Option("White Earth schools",'all=White_Earth');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84690094,46.81914520),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Callaway Targeted Services",'Detroit_Lakes=' + Detroit_Lakes.length);
White_Earth[White_Earth.length] = createMarker(new GPoint(-95.84300232,47.09659958),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Circle Of Life Survival School",'White_Earth=' + White_Earth.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84696960,46.81921387),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Detroit Lakes Alc High School",'Detroit_Lakes=' + Detroit_Lakes.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84333038,46.81698990),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Detroit Lakes Altern. Program High School",'Detroit_Lakes=' + Detroit_Lakes.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84523900,46.81946000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Detroit Lakes Mid. Sch. Target Svc.",'Detroit_Lakes=' + Detroit_Lakes.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84523900,46.81946000),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Detroit Lakes Middle Alc",'Detroit_Lakes=' + Detroit_Lakes.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.83059692,46.82051086),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Detroit Lakes Middle School",'Detroit_Lakes=' + Detroit_Lakes.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.83917236,46.80892944),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Detroit Lakes Senior High School",'Detroit_Lakes=' + Detroit_Lakes.length);
Frazee[Frazee.length] = createMarker(new GPoint(-95.56909943,46.74340057),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Frazee Elementary School",'Frazee=' + Frazee.length);
Frazee[Frazee.length] = createMarker(new GPoint(-95.56909943,46.74340057),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Frazee Secondary School",'Frazee=' + Frazee.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84500122,46.81719971),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Frazee Targeted Services",'Detroit_Lakes=' + Detroit_Lakes.length);
Audubon[Audubon.length] = createMarker(new GPoint(-95.97760010,46.86560059),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lake Agassiz Sp. Ed. Coop. Elementary School",'Audubon=' + Audubon.length);
Audubon[Audubon.length] = createMarker(new GPoint(-95.97760010,46.86560059),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lake Park Audubon Elementary School",'Audubon=' + Audubon.length);
Lake_Park[Lake_Park.length] = createMarker(new GPoint(-96.08200073,46.81959915),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lake Park Audubon Secondary School",'Lake_Park=' + Lake_Park.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84739685,46.81107712),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Lincoln Community Ed",'Detroit_Lakes=' + Detroit_Lakes.length);
Ogema[Ogema.length] = createMarker(new GPoint(-95.95290375,47.10419846),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Ogema Elementary School",'Ogema=' + Ogema.length);
Ponsford[Ponsford.length] = createMarker(new GPoint(-95.33059692,47.04169846),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Pine Point Elementary School",'Ponsford=' + Ponsford.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.84690094,46.81914520),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Rooseveldt Targeted Services",'Detroit_Lakes=' + Detroit_Lakes.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.83059692,46.82051086),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Roosevelt Elementary School",'Detroit_Lakes=' + Detroit_Lakes.length);
Detroit_Lakes[Detroit_Lakes.length] = createMarker(new GPoint(-95.85321045,46.81073380),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Rossman Elementary School",'Detroit_Lakes=' + Detroit_Lakes.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(Audubon);
map.removeOverlays(Detroit_Lakes);
map.removeOverlays(Frazee);
map.removeOverlays(Lake_Park);
map.removeOverlays(Ogema);
map.removeOverlays(Ponsford);
map.removeOverlays(White_Earth);
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(Detroit_Lakes);map.removeOverlays(Audubon);
map.removeOverlays(Detroit_Lakes);
map.removeOverlays(Frazee);
map.removeOverlays(Lake_Park);
map.removeOverlays(Ogema);
map.removeOverlays(Ponsford);
map.removeOverlays(White_Earth);
map.addOverlays(Audubon);
centerByArray(Audubon, false, false);
cntMarker += Audubon.length;
map.addOverlays(Detroit_Lakes);
centerByArray(Detroit_Lakes, false, false);
cntMarker += Detroit_Lakes.length;
map.addOverlays(Frazee);
centerByArray(Frazee, false, false);
cntMarker += Frazee.length;
map.addOverlays(Lake_Park);
centerByArray(Lake_Park, false, false);
cntMarker += Lake_Park.length;
map.addOverlays(Ogema);
centerByArray(Ogema, false, false);
cntMarker += Ogema.length;
map.addOverlays(Ponsford);
centerByArray(Ponsford, false, false);
cntMarker += Ponsford.length;
map.addOverlays(White_Earth);
centerByArray(White_Earth, false, false);
cntMarker += White_Earth.length;
centerByArray(Detroit_Lakes,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');
}
}