rem: return $(this.getElements(selector, true)[0]); 
add: return $(this.getElements(selector, true)[0] || null); 
context: 	getElement: function(selector){		return $(this.getElements(selector, true)[0]);	},
meta: 5237	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5237/f68ef6323711fa07e9c394a8e3820e4b5dedb1df/Selectors.js/clean/Selectors/Selectors.js