var map;
var centerLatitude = 53.48554310849578;
var centerLongitude = -2.286100387573242;
var startZoom = 14;

function addMarker(latitude, longitude, text) {
    var marker = new GMarker(new GLatLng(latitude, longitude));

    GEvent.addListener(marker, 'click',
        function() {
           marker.openInfoWindowHtml(text);
        }
    );

    map.addOverlay(marker);
}

function init() {

    if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map"));
        map.addControl(new GLargeMapControl());
        map.addControl(new GScaleControl);
        map.setCenter(new GLatLng(centerLatitude, centerLongitude), startZoom);

        for(id in markers) {
           addMarker(markers[id].latitude, markers[id].longitude, markers[id].g_description);
        }
    }
}

window.onload = init;
window.onunload = GUnload;

var markers = [
  {"latitude": "53.49146698378223", "longitude": "-2.2985029220581055", "g_description": "<h1>Sandy Grove</h1> <h2>1 Bedroom / Studio Accommodation</h2><p>Please <a href=\"/Properties/1_Bedroom_Accommodation/Sandy_Grove.html\">Click Here</a> to view more<br />information about this property.</p>"},
  {"latitude": "53.48837747964174", "longitude": "-2.3174285888671875", "g_description": "<h1>Elysian Fields</h1> <h2>2 &amp; 3 Bedroom Accommodation</h2><p>Please <a href=\"/Properties/2_&_3_Bedrooms_Accommodation/Elysian_Fields.html\">Click Here</a> to view more<br />information about this property.</p>"},
  {"latitude": "53.48754761580694", "longitude": "-2.300841808319092", "g_description": "<h1>Gore Avenue</h1> <h2>5 Bedroom Accommodation</h2><p>Please <a href=\"/Properties/5_Bedroom_Accommodation/Gore_Avenue.html\">Click Here</a> to View more information about this property.</p>"},
  {"latitude": "53.49248825796934", "longitude": "-2.310326099395752", "g_description": "<h1>Claremont Road</h1> <h2>5 Bedroom Accommodation</h2><p>Please <a href=\"/Properties/5_Bedroom_Accommodation/Claremont_Road.html\">Click Here</a> to view more<br />information about this property.</p>"},
  {"latitude": "53.487509314007184", "longitude": "-2.3289942741394043", "g_description": "<h1>Trafalgar Road</h1> <h2>5 &amp; 6 Bedroom Accommodation</h2><p>Please <a href=\"/Properties/5_Bedroom_Accommodation/Trafalgar_Road.html\">Click Here</a> to View more<br />information about this property.</p>"},
  {"latitude": "53.494198837135315", "longitude": "-2.2961854934692383", "g_description": "<h1>Bolton Road</h1> <h2>6 Bedroom Accommodation</h2><p>Please <a href=\"/Properties/6_Bedroom_Accommodation/Bolton_Road.html\">Click Here</a> to view more<br />information about this property.</p>"},
  {"latitude": "53.48727950248241", "longitude": "-2.3084163665771484", "g_description": "<h1>Weaste Lane</h1> <h2>6 Bedroom Accommodation</h2><p>Please <a href=\"/Properties/6_Bedroom_Accommodation/Weaste_Lane.html\">Click Here</a> to view more<br />information about this property.</p>"},
  {"latitude": "53.4914159194273", "longitude": "-2.2999191284179688", "g_description": "<h1>Eccles Old Road</h1> <h2>7 Bedroom Accommodation<br />(Groups, houseshare)</h2><p>Please <a href=\"/Properties/7_Bedrooms_Accommodation/Eccles_Old_Road.html\">Click Here</a> to view more<br />information about this property.</p>"},
  {"latitude": "53.49156272928205", "longitude": "-2.2992753982543945", "g_description": "<h1>Brentwood Villas</h1> <h2>8 Bedroom Accommodation</h2><p>Please <a href=\"/Properties/8_Bed_Accommodation/Brentwood.html\">Click Here</a> to view more<br />information about this property.</p>"},
  {"latitude": "53.496828398894436", "longitude": "-2.27691650390625", "g_description": "<h1>Castle Irwell Student Village</h1>"},
  {"latitude": "53.48380664342811", "longitude": "-2.2724533081054688", "g_description": "<h1>Humphrey Booth House</h1>"},
  {"latitude": "53.484725957318396", "longitude": "-2.272624969482422", "g_description": "<h1>Maxwell Building</h1>"},
  {"latitude": "53.488622278376", "longitude": "-2.279770", "g_description": "<h1>Allerton Building</h1>"},
  {"latitude": "53.48293838423848", "longitude": "-2.2685909271240234", "g_description": "<h1>Salford Student Homes</h1><h2>Our Location</h2><p>24 The Crescent<br />Salford<br />M5 4PF</p><p><br />Tel: 0161 288 0000<br />Fax: 0161 288 0001</p>"}
]