How to make border for barchart in left, right and top only ?

[athimannil]

I have been testing for barchart border which is failed :(

please any one help me to make border for the barchart

efficiency.barchart(0, 0, 150, 100, [
    [55, 20, 13, 32, 5, 1, 10]
], {
    stacked: true,
    colors: ["#D4D4D4"],
        "gutter": "0%"
});

http://jsfiddle.net/sweetmaanu/u4qzB/