run this once, should this be startup: function()?
Usage
function () (view source)
this.inherited(arguments);
// prevent actions from being visible, _always_
dojo.style(this.domNode,"display","none");
var parents = this._getSiblingsByType('dojox.presentation.Part');
// create a list of "parts" we are attached to via forSlide/as this._attached = [];
dojo.forEach(parents,function(parentPart){if(this.forSlide == parentPart.as){this._attached.push(parentPart);
}},this);