Retrieves the node that associates this style sheet with the document.
HRESULT value = object.get_ownerNode(IHTMLElement** p);
the node that associates the style sheet with the document.
For HTML, the node returned is the corresponding link or style element. For XML, it is the linking processing instruction. For style sheets that are included by other style sheets, the value of this attribute is
Build date: 11/12/2012