rem: return this[uid] = this[uid] || {}; 
add: return (this[uid] = this[uid] || {}); 
context: 	get: function(uid){		return this[uid] = this[uid] || {};	}
meta: 9980	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9980/0fac81ca79ea08dd16758d48048090949dcf3dac/Element.js/clean/Source/Element/Element.js