rem: function(proceed, element) { element = $(element); var position = element.getStyle('position'); if (position != 'static') return proceed(element); element.setStyle({ position: 'relative' }); var value = proceed(element); element.setStyle({ position: position }); return value; } 
add: return properties.inject(dim, function(memo, property) { var val = proceed(element, property); return val === null ? memo : memo - parseInt(val, 10); }) + 'px'; 
context:       function(proceed, element) {        element = $(element);        var position = element.getStyle('position');        if (position != 'static') return proceed(element);        element.setStyle({ position: 'relative' });        var value = proceed(element);        element.setStyle({ position: position });        return value;      }
meta: 3332	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3332/ae76169baf0e96830775039bfe03938320067313/dom.js/clean/src/dom.js