function w(id, all, prefix, hideOther) {

  var curName = prefix + id;
  var curElt = document.getElementById(curName);


  if (curElt.style.display == 'block') {
    //return;
    curElt.style.display = 'none';
  } else {
    curElt.style.display = 'block';
  }


  if (hideOther) {
    for (i = 1; i <= all ; i++) {
      if (i != id) {
         document.getElementById(prefix + i).style.display = 'none';
      }
    }
  }
  
}

function confirmSubmit() {
	var agree=confirm("Czy na pewno chcesz usunąć wpis?");
	if (agree)
		return true ;
	else
		return false ;
}