1328  function css(el, prop) {  argument
1329      return parseInt($.css(el[0], prop)) || 0;
1331  function width(el) {  argument
1332      return  el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight');
1334  function height(el) {  argument
1335      return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom');
1431  function css(el, prop) {  argument
1432      return parseInt($.css(el[0], prop)) || 0;
1434  function width(el) {  argument
1435      return  el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight');
1437  function height(el) {  argument
1438      return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom');