grifo

$.fn.tableSort = function (col, order){
	function toNumber(number) {
		return parseFloat(number.replace(/\./g,"").replace(/,/g,"."))
	}
	return this.each(function(){
		var rows = [].slice.call(this.rows, 0).sort(function(a,b){
			if (order === 'desc') b = [a,a=b][0]; // troca-troca
				var textA = $(a.cells[col]).text()
					, textB = $(b.cells[col]).text()