function htmlspecialchars (string, quote_style) {
	var hash_map = {}, symbol = '', tmp_str = '', entity = '';
	tmp_str = string.toString();
	if (false === (hash_map = this.get_html_translation_table('HTML_SPECIALCHARS', quote_style))) {
		return false;
	}
	hash_map["'"] = ''';
	for (symbol in hash_map) {
		entity = hash_map[symbol];
		tmp_str = tmp_str.split(symbol).join(entity);
	}
	return tmp_str;
}

  function showOrHide(idecko)
  {
  	el = document.getElementById(idecko);
  	el.style.display = 'block';
  }
	
	function showHide(idecko, captcha, id_filmu){
    el=document.getElementById(idecko); 
    el.style.display= 'block';
    el.innerHTML = 
		'<form action = "" method = "post">'+
		'<input type = "hidden" name = "doc_id" id = "doc_id" value = "'+id_filmu+'">'+
		'<table style = "width: 100%" class="nice">'+
		'<tr><td>Jméno / nick</td><td><input type = "text" name = "jmeno" id = "form_jmeno" /></td></tr>'+
		'<tr><td>Komentář</td><td><textarea rows="8" cols ="90" name = "text" id = "form_text"></textarea></td></tr>'+
		'<tr><td>Hodnocení</td><td>'+
		'<input type = "radio" value = "1" name = "hodnoceni" id = "radio_1"/><img src = "http://www.mustwatch.hztz.cz/design/star-1.png" class = "star" alt = "1 hvezdicka"/> nejhorší<br />'+
		'<input type = "radio" value = "2" name = "hodnoceni" id = "radio_2"/><img src = "http://www.mustwatch.hztz.cz/design/star-2.png" class = "star" alt = "2 hvezdicky"/><br />'+
		'<input type = "radio" value = "3" name = "hodnoceni" id = "radio_3" checked="checked" /><img src = "http://www.mustwatch.hztz.cz/design/star-3.png" class = "star" alt = "3 hvezdicky"/><br />'+
		'<input type = "radio" value = "4" name = "hodnoceni" id = "radio_4"/><img src = "http://www.mustwatch.hztz.cz/design/star-4.png" class = "star" alt = "4 hvezdicky"/><br />'+
		'<input type = "radio" value = "5" name = "hodnoceni" id = "radio_5"/><img src = "http://www.mustwatch.hztz.cz/design/star-5.png" class = "star" alt = "5 hvezdicek"/> nejlepší<br />'+
		'</td></tr>'+
		'<tr><td>Captcha</td><td><img src="http://www.mustwatch.hztz.cz/img/captcha.php?g='+captcha+'" class = "captcha" alt = "captcha"/>'+
		'<input type = "hidden" name = "captcha_check" value = "'+captcha+'" id = "captcha_check"/> <input type="text" name="captcha" id = "captcha"/></td></tr>'+
		'<tr><td></td><td><input type = "submit" value = "Odeslat"/> (Odesláním přerušíte přehrávání filmu)</td></tr>'+
		'</table>'+
		'</form>';
  }
  
  function set_reaction_form(reakce, jmeno, text, captcha)
  {
  	el=document.getElementById('new_comment');
		el.style.display = 'block';
		el.innerHTML = 
		'<form action = "" method = "post" onsubmit = "return form_send_film_reaction();">'+
		'<input type = "hidden" name = "reaction" id = "reaction" value = "'+reakce+'">'+
		'<table style = "width: 100%" class="nice">'+
		'<tr><td>Reakce na</td><td><strong>'+jmeno+'</strong> '+text+'</td></tr>'+
		'<tr><td>Jméno / nick</td><td><input type = "text" name = "jmeno" id = "form_jmeno" /></td></tr>'+
		'<tr><td>Komentář</td><td><textarea rows="8" cols ="90" name = "text" id = "form_text"></textarea></td></tr>'+
		'<tr><td>Captcha</td><td><img src="http://www.mustwatch.hztz.cz/img/captcha.php?g='+captcha+'" class = "captcha" alt = "captcha"/>'+
		'<input type = "hidden" name = "captcha_check" value = "'+captcha+'" id = "captcha_check"/>'+
		'<input type="text" name="captcha" id = "captcha"/></td></tr>'+
		'<tr><td></td><td><input type = "submit" value = "Odeslat"/> (Odeslani nema vliv na pripadne prehravani filmu)</td></tr>'+
		'</table>'+
		'</form>';
  }



		


    function returnValidate_form_send_2(http_request) 
		{
      if (http_request.readyState == 4) 
			{
	      if (http_request.status == 200) 
				{
					document.getElementById("new_comment").style.display='none';
					document.getElementById("new_comment_2").innerHTML='';
					document.getElementById("comments").innerHTML=http_request.responseText;
        }
				else 
				{
	        alert('Chyba');
        }
      }
		}

    function form_send_film_reaction()
  	{
  	
			var http_request = false;
			
				var request;
				request =  "reaction="+document.getElementById("reaction").value;
				request += "&jmeno="+document.getElementById("form_jmeno").value;
				request += "&text="+document.getElementById("form_text").value;
				request += "&captcha_check="+document.getElementById("captcha_check").value;
				request += "&captcha="+document.getElementById("captcha").value; 

      if (window.XMLHttpRequest) 
			{ 
        http_request = new XMLHttpRequest();
      }
			else 
				if (window.ActiveXObject) 
				{ 
    	    try 
					{
	          http_request = new ActiveXObject("Msxml2.XMLHTTP");
          } catch (eror) 
					{
            http_request = new ActiveXObject("Microsoft.XMLHTTP");
          }
        }
	    http_request.onreadystatechange = function() { returnValidate_form_send_2(http_request); };
      http_request.open('POST', 'http://www.mustwatch.hztz.cz/add_comment_reaction.php', true);
      http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
      http_request.send(request);
      return false;
		}

    function returnValidate_form_send_2(http_request) 
		{
      if (http_request.readyState == 4) 
			{
	      if (http_request.status == 200) 
				{
					document.getElementById("new_comment").style.display='none';
					document.getElementById("new_comment_2").innerHTML='';
					document.getElementById("comments").innerHTML=http_request.responseText;
        }
				else 
				{
	        alert('Chyba');
        }
      }
		}