Detect if element hasLayout in IE and invoke it if false

hasLayout.js

/**
 * If you wonder why filter:alpha(opacity=20); sometimes does nothing,
 * Read http://joseph.randomnetworks.com/2006/08/16/css-opacity-in-internet-explorer-ie/
 * Use the function below to detect if an element has layout & to apply it dynamically if not
 */

function hasLayout(selector) {
    $(selector).each(function (index, element) {
        if (element.currentStyle.hasLayout === false) {
            $(element).css({
                'zoom': 1
            });
        }
    });
}

hasLayout('img');