var d_pic= document.getElementById("bn_thumbnails").getElementsByTagName("img");
	if(d_pic.length)
	{	for(var i=0; i<d_pic.length; i++)
		{	d_pic[i].onclick = new Function("change_content(this.id),document.getElementById('thumbnail_content')");
		}
	}

	function change_content(id,orig_content)
	{	var content = document.getElementById("content_"+id);
		if(content)
		{	document.getElementById("thumbnail_content").innerHTML=content.innerHTML;
		}
		else
		{	var ausweich_content = document.getElementById("ausweich_content");
			if(ausweich_content)
				document.getElementById("thumbnail_content").innerHTML=ausweich_content.innerHTML;
			else
				document.getElementById("thumbnail_content").innerHTML='';
		}
		document.getElementById("bn_big_picture").src=document.getElementById(id).src.replace(/thumbs\//g, '/original/');

		var not_show = document.getElementById("bn_not_show");
		if (not_show)
		{	document.getElementById("bn_not_show").style.display="block";
		}
	}