function showAll(string, sub_string, pid, toggle) {
	if (toggle == 'show') {
		document.getElementById(pid).innerHTML = string + " <a onclick=\"showAll('"+string+"', '"+sub_string+"', '"+pid+"', 'hide')\"> [einklappen]</a>";
	} else if (toggle == 'hide') {
		document.getElementById(pid).innerHTML = sub_string + " <a onclick=\"showAll('"+string+"', '"+sub_string+"', '"+pid+"', 'show')\"> [ausklappen]</a>";
	}
}