rem: extractLevel: function(row) { if (/level-(\d+)/i.test(row.className)) return RegExp.$1.toInteger(); }, 
add: extractLevel: function(row) { if (/level-(\d+)/i.test(row.className)) return RegExp.$1.toInteger(); }, 
context: 	extractLevel: function(row)	{		if (/level-(\d+)/i.test(row.className))			return RegExp.$1.toInteger();	},
meta: 7704	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7704/f57c98afcf9653e1e2c6eb9d33a8af5d5aa1a26c/frog.js/clean/admin/javascripts/frog.js