function addMarkers()
{
mySelect = document.getElementById('selection');
St_Peter = [];North_Mankato = [];Lafayette = [];Nicollet = [];mySelect.options[mySelect.options.length] = new Option("Lafayette schools",'all=Lafayette');
mySelect.options[mySelect.options.length] = new Option("Nicollet schools",'all=Nicollet');
mySelect.options[mySelect.options.length] = new Option("North Mankato schools",'all=North_Mankato');
mySelect.options[mySelect.options.length] = new Option("St Peter schools",'all=St_Peter');
mySelect.options[mySelect.options.length] = new Option("---------------------------",'');
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.96259308,44.34293747),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Early Childhood Elementary School",'St_Peter=' + St_Peter.length);
North_Mankato[North_Mankato.length] = createMarker(new GPoint(-94.00929260,44.17393112),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Garfield Elementary School",'North_Mankato=' + North_Mankato.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.97279358,44.30783844),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Green Acres High School",'St_Peter=' + St_Peter.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.95616913,44.32265091),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Hoffman Learning Center (ebd)",'St_Peter=' + St_Peter.length);
North_Mankato[North_Mankato.length] = createMarker(new GPoint(-94.04100800,44.17087173),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Hoover Elementary School",'North_Mankato=' + North_Mankato.length);
Lafayette[Lafayette.length] = createMarker(new GPoint(-94.45010376,44.41659927),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Lafayette Public Charter School",'Lafayette=' + Lafayette.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.96224976,44.34277344),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Minnesota Valley Ed. District",'St_Peter=' + St_Peter.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.95775400,44.32676500),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Mn Valley Ed. Dist. Early Childhood",'St_Peter=' + St_Peter.length);
North_Mankato[North_Mankato.length] = createMarker(new GPoint(-94.01220703,44.17536163),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Monroe Elementary School",'North_Mankato=' + North_Mankato.length);
Nicollet[Nicollet.length] = createMarker(new GPoint(-94.18589783,44.27299881),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("Nicollet Elementary School",'Nicollet=' + Nicollet.length);
Nicollet[Nicollet.length] = createMarker(new GPoint(-94.18589783,44.27299881),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Nicollet Secondary School",'Nicollet=' + Nicollet.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.96500397,44.33553696),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("North Intermediate Elementary School",'St_Peter=' + St_Peter.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.95775400,44.32676500),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Saint Peter Alternative Program",'St_Peter=' + St_Peter.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.96556854,44.32996750),"",iconBl);
mySelect.options[mySelect.options.length] = new Option("Saint Peter Middle School",'St_Peter=' + St_Peter.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.96556854,44.32996750),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Saint Peter Senior High School",'St_Peter=' + St_Peter.length);
St_Peter[St_Peter.length] = createMarker(new GPoint(-93.97191620,44.31777573),"",iconRd);
mySelect.options[mySelect.options.length] = new Option("South Elementary School",'St_Peter=' + St_Peter.length);
North_Mankato[North_Mankato.length] = createMarker(new GPoint(-94.02964783,44.17982864),"",iconGr);
mySelect.options[mySelect.options.length] = new Option("Special Education",'North_Mankato=' + North_Mankato.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(Lafayette);
map.removeOverlays(Nicollet);
map.removeOverlays(North_Mankato);
map.removeOverlays(St_Peter);
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(St_Peter);map.removeOverlays(Lafayette);
map.removeOverlays(Nicollet);
map.removeOverlays(North_Mankato);
map.removeOverlays(St_Peter);
map.addOverlays(Lafayette);
centerByArray(Lafayette, false, false);
cntMarker += Lafayette.length;
map.addOverlays(Nicollet);
centerByArray(Nicollet, false, false);
cntMarker += Nicollet.length;
map.addOverlays(North_Mankato);
centerByArray(North_Mankato, false, false);
cntMarker += North_Mankato.length;
map.addOverlays(St_Peter);
centerByArray(St_Peter, false, false);
cntMarker += St_Peter.length;
centerByArray(St_Peter,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');
}
}