|  | @@ -1,6 +1,6 @@
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				|  |  |   // ----------------------------------------------------------------------------
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				|  |  |   // Vegas – Fullscreen Backgrounds and Slideshows with jQuery.
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				|  |  | - // v1.3.2 - released 2013-08-29 13:29
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				|  |  | + // v1.3.3 - released 2013-09-03 13:27
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				|  |  |   // Licensed under the MIT license.
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				|  |  |   // http://vegas.jaysalvat.com/
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				|  |  |   // ----------------------------------------------------------------------------
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				|  | @@ -237,7 +237,7 @@
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				|  |  |              });
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				|  |  |              return;
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				|  |  |          }
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				|  |  | -        var ww = $(window).width(), wh = $(window).height(), iw = $img.width(), ih = $img.height(), rw = wh / ww, ri = ih / iw, newWidth, newHeight, newLeft, newTop, properties;
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				|  |  | +        var vp = getViewportSize(), ww = vp.width, wh = vp.height, iw = $img.width(), ih = $img.height(), rw = wh / ww, ri = ih / iw, newWidth, newHeight, newLeft, newTop, properties;
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				|  |  |          if (rw > ri) {
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				|  |  |              newWidth = wh / ri;
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				|  |  |              newHeight = wh;
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				|  | @@ -286,6 +286,17 @@
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				|  |  |              return $("body").css("backgroundImage").replace(/url\("?(.*?)"?\)/i, "$1");
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				|  |  |          }
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				|  |  |      }
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				|  |  | +    function getViewportSize() {
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				|  |  | +        var elmt = window, prop = "inner";
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				|  |  | +        if (!("innerWidth" in window)) {
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				|  |  | +            elmt = document.documentElement || document.body;
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				|  |  | +            prop = "client";
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				|  |  | +        }
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				|  |  | +        return {
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				|  |  | +            width: elmt[prop + "Width"],
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				|  |  | +            height: elmt[prop + "Height"]
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				|  |  | +        };
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				|  |  | +    }
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				|  |  |      $.vegas = function(method) {
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				|  |  |          if (methods[method]) {
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				|  |  |              return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
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