function einblenden()
{
	id 		= arguments[0];
	hier 	= arguments[1];

	// zuerst alle ausblenden
	subs = document.getElementsByTagName('div');
	
	for(i=0;i<subs.length;i++)
	{
		if(subs[i].id.substring(0, 4) == 'sub_')
		{
			
			if(subs[i].id == 'sub_'+hier) continue;
			subs[i].style.visibility = 'hidden';
		}
	}


	m = document.getElementById('sub_'+id);
	m.style.visibility = 'visible';
	
	// setTimeout("ausblenden(id,hier,m)", 3000);
}


function ausblenden()
{
	id 		= arguments[0];
	hier 	= arguments[1];
	m 		= document.getElementById('sub_'+id);
	if(!arguments[2])
	{
		setTimeout('ausblenden(id, hier, 1)', 10000);
	}
	else
	{
		m.style.visibility = 'hidden';
	}
}

/*
javascript für mailadresse
*/
function doMail(m)
{
	e = str_replace(' [at] ', '@', m);
	e = str_replace(' [dot] ', '.', e);
	
	document.location.href='mailto:'+e;
}

function str_replace(search, replace, subject) {
	return subject.split(search).join(replace);
}

function loadNextImage()
{
	
	
	last 	= bilder.length-1;
	if(index > last) index=0;
	imgPath = bilder[index];
	index++;
	
	b 	= document.getElementById("bild");
	b.src = 'preview.php?i='+imgPath;

	link	= document.getElementById('abild');
	url		= link.href;
	teile	= url.split('img=');
	newurl	= teile[0]+'img='+imgPath;
	link.href = newurl;
	
	setTimeout('loadNextImage()', intervall);
}