rem: return (nocash) ? found : $$.unique(found); 
add: return found; 
context: 	getChildrenByTag: function(tag, nocash){		var found = [];		for (var i = 0, j = this.length; i < j; i++){			var children = this[i].childNodes;			for (var k = 0, l = children.length; k < l; k++){				if (DOM.Walker.hasTag(children[k], tag)) found.push(children[k]);			}		}		return (nocash) ? found : $$.unique(found);	},
meta: 8516	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8516/549ec3e26f3c682cc65f7a00decf603a24b0a2e0/Element.Selectors.js/buggy/Element/Element.Selectors.js