rem: var el = this[what+'Sibling']; while ($type(el) == 'whitespace') el = el[what+'Sibling']; 
add: var el = this[what + 'Sibling']; while ($type(el) == 'whitespace') el = el[what + 'Sibling']; 
context: 	getBrother: function(what){		var el = this[what+'Sibling'];		while ($type(el) == 'whitespace') el = el[what+'Sibling'];		return $(el);	},
meta: 5237	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5237/43648750edbb2c0135f6a7fbe0054e0dc076cd57/Element.js/clean/Native/Element.js