iewBox.clientWidth,
          viewBoxHeight = viewBox.clientHeight;

        // THE DEADLY WEAPON
        var slipper = document.getElementById("slipper"), // Target the whole slipper drawing (slipper + shadow)
          slipperShadow = document.getElementById("slipper-shadow"), // Only the shadow
          slipperBody = document.getElementById("slipper-body"), // Only the slipper
          slipperWidth = slipperBody.getBoundingClientRect().width,
          slipperHeight = slipperBody.getBoundingClientRect(