</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tree </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this._tree </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">this._tree</span><span class="jsdoc-syntax">() : </span><span class="jsdoc-var">this.tree</span><span class="jsdoc-syntax">();
</span><span class="jsdoc-comment">// altertive root elements ??? - we need a better way to indicate these.
- </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">is_alt </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.XComponent.is_alt </span><span class="jsdoc-syntax">|| (</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.bootstrap</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">tree.xns </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">Roo.bootstrap</span><span class="jsdoc-syntax">) ||
- (</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.mailer</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">tree.xns </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">Roo.mailer</span><span class="jsdoc-syntax">) ;
+ </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">is_alt </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.XComponent.is_alt </span><span class="jsdoc-syntax">||
+ (</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tree.el</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">tree.el </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">document.body</span><span class="jsdoc-syntax">) ||
+ (</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.bootstrap</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">tree.xns </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">Roo.bootstrap</span><span class="jsdoc-syntax">) ||
+ (</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.mailer</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">tree.xns </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">Roo.mailer</span><span class="jsdoc-syntax">) ;
+
+
</span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.parent </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">is_alt</span><span class="jsdoc-syntax">) {
</span><span class="jsdoc-comment">//el = Roo.get(document.body);