Mine

function insertRow(f1,f2,f3,f4) {
  var tab = document.getElementById("pliki");
	var x=document.getElementById('pliki').insertRow(tab.rows.length);
	var ff1=x.insertCell(0);
	var ff2=x.insertCell(1);
	var ff3=x.insertCell(2);

	ff1.innerHTML=f2;
	ff2.innerHTML=f3;
	ff3.innerHTML=f4;

  x.className='list2';
  x.id=f1;

  
  ff2.style.textAlign='right';
	ff3.style.textAlign='right';
}