function initialize() {
    var latlng = new google.maps.LatLng(latitude, longitude);
    var myOptions = {
      zoom: 13,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };

    var map = new google.maps.Map(document.getElementById("map_canvas"),
        myOptions);
        
    var marker = new google.maps.Marker({
        position: latlng,
        title:"El Cuscatleco Restaurant\n4212 Garret Road\nDurham, NC 27707"
    });
  
    // To add the marker to the map, call setMap();
    marker.setMap(map); 
}
$(document).ready(function() {
    initialize();
});