1313     var addOffset = function addOffset(elt, coords, view)  argument
1322             coords.x += elt.offsetLeft + chrome.getMeasurementInPixels(elt, "borderLeft");
1325             coords.y += elt.offsetTop + chrome.getMeasurementInPixels(elt, "borderTop");
1330                 addOffset(p, coords, view);
1339                 addOffset(otherView.frameElement, coords, otherView);
1344     var coords = {x: 0, y: 0};  class in getClientOffset
1348         addOffset(elt, coords, view);
1351     return coords;
1356     function addOffset(elt, coords, view)  argument
1359         coords.x += elt.offsetLeft - (p ? p.scrollLeft : 0);
1360         coords.y += elt.offsetTop - (p ? p.scrollTop : 0);
1369                     coords.x += parseInt(parentStyle.borderLeftWidth);
1370                     coords.y += parseInt(parentStyle.borderTopWidth);
1374                         coords.x += parseInt(parentStyle.paddingLeft);
1375                         coords.y += parseInt(parentStyle.paddingTop);
1380                         coords.x += parseInt(style.marginLeft);
1381                         coords.y += parseInt(style.marginTop);
1386                     coords.x += parseInt(parentStyle.borderLeftWidth);
1387                     coords.y += parseInt(parentStyle.borderTopWidth);
1393                     coords.x -= parent.scrollLeft;
1394                     coords.y -= parent.scrollTop;
1397                 addOffset(p, coords, view);
1405                 coords.x += parseInt(style.borderLeftWidth);
1406                 coords.y += parseInt(style.borderTopWidth);
1409                 coords.x -= parseInt(htmlStyle.paddingLeft);
1410                 coords.y -= parseInt(htmlStyle.paddingTop);
1414                 coords.x += elt.scrollLeft;
1416                 coords.y += elt.scrollTop;
1420                 addOffset(win.frameElement, coords, win);
1425     var coords = {x: 0, y: 0};  class in getViewOffset
1427         addOffset(elt, coords, elt.ownerDocument.defaultView);
1429     return coords;