var examples = [
        {   url:        "images/food/example-0-big.jpg",
            screenshot: "images/food/example-0.jpg",
            caption:    "Example 0"
        },
        {   url:        "images/food/example-1-big.jpg",
            screenshot: "images/food/example-1.jpg",
            caption:    "Example 1"
        },
        {   url:        "images/food/example-2-big.jpg",
            screenshot: "images/food/example-2.jpg",
            caption:    "Example 2"
        },
        {   url:        "images/food/example-3-big.jpg",
            screenshot: "images/food/example-3.jpg",
            caption:    "Example 3"
        },
        {   url:        "images/food/example-0-big.jpg",
            screenshot: "images/food/example-0.jpg",
            caption:    "Example 0"
        },
        {   url:        "images/food/example-1-big.jpg",
            screenshot: "images/food/example-1.jpg",
            caption:    "Example 1"
        },
        {   url:        "images/food/example-2-big.jpg",
            screenshot: "images/food/example-2.jpg",
            caption:    "Example 2"
        },
        {   url:        "images/food/example-3-big.jpg",
            screenshot: "images/food/example-3.jpg",
            caption:    "Example 3"
        },
    ];