function debug_log($txt)
{
  if (window['console']) console.log($txt);
}

var through_show=false;
var special=new Object();

special["UeberUns"]="<a class=\"nav_special_item\" href=\"/UeberUns.html?GerdsBackstube\" onFocus=\"javascript:showSpecial(0)\">Gerd's Backstube</a><hr><a class=\"nav_special_item\" href=\"/UeberUns.html?DieKunstDesBackens\" onFocus=\"javascript:showSpecial(0)\">Die Kunst des Backens</a><hr><a class=\"nav_special_item\" href=\"/UeberUns.html?QualitaetUndFrische\" onFocus=\"javascript:showSpecial(0)\">Qualit&auml;t und Frische</a>";
special["Produkte"]="<a class=\"nav_special_item\" href=\"/Produkte.html?id1=100\" onFocus=\"javascript:showSpecial(0)\">Brot</a><hr><a class=\"nav_special_item\" href=\"/Produkte.html?id1=110\" onFocus=\"javascript:showSpecial(0)\">Br&ouml;tchen</a><hr><a class=\"nav_special_item\" href=\"/Produkte.html?id1=111\" onFocus=\"javascript:showSpecial(0)\">Kuchen &amp; Geb&auml;ck</a><hr><a class=\"nav_special_item\" href=\"/Produkte.html?id1=112\" onFocus=\"javascript:showSpecial(0)\">Saison-Artikel</a><hr><a class=\"nav_special_item\" href=\"/Produkte.html?id1=113\" onFocus=\"javascript:showSpecial(0)\">Snacks</a>";

function showSpecial(id)
{
  debug_log("showSpecial "+id);
  if (id==0) through_show=true;
  else
    {
      var txt=special[id];
      if (!txt) hideSpecial();
      else if (!through_show)
	{
	  document.getElementById('nav_special_active').style.display='';

	  for (var item in special)
	    if (item==id) 
	      {
		document.getElementById(id).className="nav_item_highlight";
		document.getElementById('nav_special_active').innerHTML=txt;
	      }
	    else 
	      {
		debug_log('hide: '+item+'.'+'classname='+"nav_item"+(item==top?'_act':''));
		document.getElementById(item).className="nav_item"+(item==top?'_act':'');
	      }
	  through_show=true;
	}
    }
}

function hideSpecial()
{
  debug_log("hideSpecial");
  if (!through_show) 
    {
      document.getElementById('nav_special_active').style.display='none';
      for (var item in special)
	{
	  debug_log('hide: '+item+'.'+'classname='+"nav_item"+(item==top?'_act':''));
	  document.getElementById(item).className="nav_item"+(item==top?'_act':'');
	}
    }
  through_show=false;
}