// JavaScript Document
function show_comment_form()
{
	document.getElementById('shader').style.display='block';
	document.getElementById('comment_form').style.display='block';
}

function hide_comment_form()
{
	document.getElementById('shader').style.display='none';
	document.getElementById('comment_form').style.display='none';
}

//MENU
function pokaz(id)
{
	element=document.getElementById(id);
	element.style.display='block';
}

function schowaj(id)
{
	element = document.getElementById(id);
	element.style.display='none';
}