diff --git a/src/cmd/body.js b/src/cmd/body.js
index 69c077f..5ef4f5a 100644
--- a/src/cmd/body.js
+++ b/src/cmd/body.js
@@ -24,7 +24,7 @@
             return true;
         }
 
-        const xElt = dom.getInnerObject(target, attr);
+        const xElt = dom.getInnerObject(attr, target);
         if (xElt !== null) {
             xElt.node[xElt.attr] = value;
         }
@@ -52,7 +52,7 @@
             return true;
         }
 
-        const xElt = dom.getInnerObject(target, attr);
+        const xElt = dom.getInnerObject(attr, target);
         if (xElt !== null) {
             xElt.node[xElt.attr] = xElt.node[xElt.attr] + value;
         }
@@ -80,7 +80,7 @@
             return true;
         }
 
-        const xElt = dom.getInnerObject(target, attr);
+        const xElt = dom.getInnerObject(attr, target);
         if (xElt !== null) {
             xElt.node[xElt.attr] = value + xElt.node[xElt.attr];
         }
@@ -120,7 +120,7 @@
      */
     self.replace = ({ target, attr, search, replace }) => {
         const sSearch = attr === 'innerHTML' ? dom.getBrowserHTML(search) : search;
-        const xElt = dom.getInnerObject(target, attr);
+        const xElt = dom.getInnerObject(attr, target);
         if (xElt !== null) {
             replaceText(xElt.node, xElt.attr, sSearch, replace);
         }
diff --git a/src/utils/dom.js b/src/utils/dom.js
index a14151b..0ff3448 100644
--- a/src/utils/dom.js
+++ b/src/utils/dom.js
@@ -107,21 +107,21 @@
      * Given an element and an attribute with 0 or more dots,
      * get the inner object and the corresponding attribute name.
      *
-     * @param {object} xElement The outer element.
-     * @param {string} attribute The attribute name.
+     * @param {string} sAttrName The attribute name.
+     * @param {object=} xElement The outer element.
      *
      * @returns {object|null} The inner object and the attribute name in an object.
      */
-    self.getInnerObject = (xElement, attribute) => {
-        const aNames = attribute.split('.');
+    self.getInnerObject = (sAttrName, xElement = window) => {
+        const aNames = sAttrName.split('.');
         // Get the last element in the array.
-        attribute = aNames.pop();
+        sAttrName = aNames.pop();
         // Move to the inner object.
         const nLength = aNames.length;
         for (let i = 0; i < nLength && (xElement); i++) {
             // The real name for the "css" object is "style".
             xElement = xElement[aNames[i] === 'css' ? 'style' : aNames[i]];
         }
-        return !xElement ? null : { node: xElement, attr: attribute };
+        return !xElement ? null : { node: xElement, attr: sAttrName };
     };
 })(jaxon.utils.dom, jaxon.utils.types, jaxon.config.baseDocument);