function showCommentForm(obj,napisId, parentCommentId){	
	var div = document.getElementById('divForCommentForm');	
	obj.parentNode.appendChild(div);
	
	var hhfNID = document.getElementById('nid');		
	var hhfPCID = document.getElementById('parentCommentId');
	
	hhfNID.value = napisId;
	hhfPCID.value = parentCommentId;
	
	document.getElementById('divForHiddenCommentButton').style.display = '';
};
function firstComment(napisId){
	var parentCell = document.getElementById('cellFirstComment');
	var div = document.getElementById('divForCommentForm');	
	parentCell.appendChild(div);
	document.getElementById('divForHiddenCommentButton').style.display = 'none';
	document.getElementById('parentCommentId').value = 0;
};