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var myimagerenderer = function(value, metaData, record, rowIndex, colIndex, store) {
    if (value != '' && value != null) {
        var baseUrl = MODx.config.collections_renderer_basepath_img;
        if (value.indexOf('http://') === 0) {
            baseUrl = '';
        }
        return '<div class="myimagerenderer"><img src="' + baseUrl + value + '" width="100"></div>';
    }
}