### Basic

    <div class="background"></div>

    $(".background").background({
        source: "http://example.com/image.jpg"
    });

### Responsive

    <div class="background"></div>

    $(".background").background({
        source: {
            "0px": "http://example.com/image-small.jpg",
            "980px": "http://example.com/image-large.jpg"
        }
    });

### Video

    <div class="background"></div>

    $(".background").background({
        source: {
            poster: "http://example.com/poster.jpg",
            webm: "http://example.com/video.webm",
            mp4: "http://example.com/video.mp4",
            ogg: "http://example.com/video.ogv"
        }
    });

### YouTube

    <div class="background"></div>

    $(".background").background({
        source: {
            poster: "http://example.com/poster.jpg",
            video: "//www.youtube.com/embed/VIDEO_ID"
        }
    });

#### Lazy Load

    <div class="background"></div>

    $(".background").background({
    	lazy: true,
        source: "http://example.com/image.jpg"
    });