$(document).ready(function()
{ 
	$("table#ordenada").tablesorter(
		{widgets: ['zebra']}
		/*{sortList: [[2,0],[3,0]]}*/
	);
	
	//busca form
	$('#btbuscar').click(function()
	{
		$('#controle').val(1);
		$('#frm_sn').submit();
	});	
});