if (!this.tree.showGrid) return; 
if (!this.tree.showGrid) return; 
	updateExpandGridColumn: function() {		if (!this.tree.showGrid) return;		var _this = this;		var icon = this.isLastChild() ? this.tree.blankIconSrc : this.tree.gridIconSrcV;		dojo.lang.forEach(_this.getDescendants(),			function(node) { node.setGridImage(_this.depth, icon); }		);		this.updateExpandGrid();	},
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