if (!this.selectedNode) return; 
if (!this.selectedNode) return; 
	onCollapse: function(message) {		if (!this.selectedNode) return;		var node = message.source;		var parent = this.selectedNode.parent;		while (parent !== node && parent.isTreeNode) {			parent = parent.parent;		}		if (parent.isTreeNode) {			this.deselect();		}	},
6315	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6315/2f1d2cb699c9d9329e8b782b0463156e211cb0f6/struts_dojo.js.uncompressed.js/buggy/src/main/resources/org/apache/struts2/static/dojo/struts_dojo.js.uncompressed.js