function addMarkers(){ mySelect = document.getElementById('selection'); Erwin = [];Coats = [];Lillington = [];mySelect.options[mySelect.options.length] = new Option("Coats schools",'all=Coats'); mySelect.options[mySelect.options.length] = new Option("Erwin schools",'all=Erwin'); mySelect.options[mySelect.options.length] = new Option("Lillington schools",'all=Lillington'); mySelect.options[mySelect.options.length] = new Option("---------------------------",''); Erwin[Erwin.length] = createMarker(new GPoint(-78.69817800,35.35833700),"
Cape Fear Christian Academy
138 Erwin Chapel Road
Erwin, NC 28339
Co-ed school, PK-12
[ View School Profile ]
",iconGr); mySelect.options[mySelect.options.length] = new Option("Cape Fear Christian Academy",'Erwin=' + Erwin.length); Coats[Coats.length] = createMarker(new GPoint(-78.66645400,35.41448700),"
Coats Christian Academy
Po Box 488
Coats, NC 27521
Co-ed school, 7-11
[ View School Profile ]
",iconGr); mySelect.options[mySelect.options.length] = new Option("Coats Christian Academy",'Coats=' + Coats.length); Lillington[Lillington.length] = createMarker(new GPoint(-78.83920000,35.39510000),"
Victory Christian Academy
P.o. Box 298
Lillington, NC 27546
Co-ed school, KG-12
[ View School Profile ]
",iconGr); mySelect.options[mySelect.options.length] = new Option("Victory Christian Academy",'Lillington=' + Lillington.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,11); /* 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/////2/' + showArray); map.removeOverlays(Coats); map.removeOverlays(Erwin); map.removeOverlays(Lillington); 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(Erwin);map.removeOverlays(Coats); map.removeOverlays(Erwin); map.removeOverlays(Lillington); map.addOverlays(Coats); centerByArray(Coats, false, false); cntMarker += Coats.length; map.addOverlays(Erwin); centerByArray(Erwin, false, false); cntMarker += Erwin.length; map.addOverlays(Lillington); centerByArray(Lillington, false, false); cntMarker += Lillington.length; centerByArray(Erwin,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'); //window.open('/map.php?type=1&schools=&school_level=2&radius=&zipcode=&school_type_search=&school_type_code='); } } function createMarker(point, label, icon) { var marker = new GMarker(point, icon); var html = label; GEvent.addListener(marker, "click", function() { marker.openInfoWindowHtml(html); }); return marker; }