rem: var coords = element.get('coordinates'); 
add: var coords = element.getCoordinates(); 
context: 		children.each(function(element){			var coords = element.get('coordinates');			bounds.left = Math.min(coords.left, bounds.left);			bounds.right = Math.max(coords.right, bounds.right);			bounds.top = Math.min(coords.top, bounds.top);			bounds.bottom = Math.max(coords.bottom, bounds.bottom);		});
meta: 9980	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9980/8091d58f2bf0e0a6dda81c799f00468e7bd136b0/Sortables.js/buggy/Source/Plugins/Sortables.js