rem: return this.getElements('.' + className); 
add: var self = (this == window) ? document : this; return self.getElements('.' + className); 
context: 	getElementsByClassName: function(className){		return this.getElements('.' + className);	}
meta: 9980	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9980/efb4f770b56fdc035f18061222f0527b9b36ca5f/Selectors.js/buggy/Compatibility/Selectors/Selectors.js