function toggleIndex(e) {
	if (e) {
		e.style.color = '#000';
		e.style.cursor = 'text';
		e.className = '';
	}
	if (e.id == 'href_Newssuche') {
		var p_s = document.getElementById('Index');
		var p_h = document.getElementById('Newssuche');
		var h = document.getElementById('href_Index');
	} else if (e.id == 'href_Index') {
		var p_s = document.getElementById('Newssuche');
		var p_h = document.getElementById('Index');
		var h = document.getElementById('href_Newssuche');
	} else if (e.id == 'href_WochenIndex') {
		var p_s = document.getElementById('MonatsIndex');
		var p_h = document.getElementById('WochenIndex');
		var h = document.getElementById('href_MonatsIndex');
	} else if (e.id == 'href_MonatsIndex') {
		var p_s = document.getElementById('WochenIndex');
		var p_h = document.getElementById('MonatsIndex');
		var h = document.getElementById('href_WochenIndex');
	}
	p_h ? p_h.style.display = 'block' : 0;
	p_s ? p_s.style.display = 'none' : 0;
	if (h) {
		h.style.color = '';
		h.style.cursor = 'pointer';
		h.className = 'Urteilsvernetzung';
	}		
}