get HTML parent of tree?

Is there any way to get the HTMLparent of a dhtmlXTree object in JavaScript code? I don’t see any attributes on the dhtmlXtree like this. What I’d like to do in Javascript code: var theHTMLParentDIV = thedhtlmXtree.htmlParent;

The reference can be obtained as

var theHTMLParentDIV = thedhtlmXtree.allTree;