   if(guaranteeDescendant && node) { node = node.parentNode; } while(node) { if(node == ancestor){ return true; } node = node.parentNode; } return false; 
   if(guaranteeDescendant && node) { node = node.parentNode; } while(node) { if(node == ancestor){ return true; } node = node.parentNode; } return false; 
dojo.dom.isDescendantOf = function(/* Node */node, /* Node */ancestor, /* boolean? */guaranteeDescendant){	//	summary	//	Returns boolean if node is a descendant of ancestor	// guaranteeDescendant allows us to be a "true" isDescendantOf function	if(guaranteeDescendant && node) { node = node.parentNode; }	while(node) {		if(node == ancestor){ 			return true; 	//	boolean		}		node = node.parentNode;	}	return false;	//	boolean}
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