var linksOn = 0;
var aktuellOn = 0;

function toggle(box) {
	if (box == 'links') {
		if (!linksOn) {
			linksOn = 1;
			var p = document.getElementById("plusLinks");
			p.src = "/arzt/images/icon_minus.gif";
			p = document.getElementById("linksboxHide");
			if (p) { p.style.visibility = "hidden"; }
			p = document.getElementById("linksboxShow");
			p.style.visibility = "visible";
		} else {
			linksOn = 0;
			var p = document.getElementById("plusLinks");
			p.src = "/arzt/images/icon_plus.gif";
			p = document.getElementById("linksboxHide");
			if (p) { p.style.visibility = "visible"; }
			p = document.getElementById("linksboxShow");
			p.style.visibility = "hidden";
		}		
	} else {
		if (!aktuellOn) {
			aktuellOn = 1;
			var p = document.getElementById("plusAktuell");
			p.src = "/arzt/images/icon_minus.gif";
			p = document.getElementById("aktuellboxShow");
			p.style.visibility = "visible";
		} else {
			aktuellOn = 0;
			var p = document.getElementById("plusAktuell");
			p.src = "/arzt/images/icon_plus.gif";
			p = document.getElementById("aktuellboxShow");
			p.style.visibility = "hidden";
		}		
	}
	return false;	
}

function toggleNav(section, level) {
	if (level == 1) {
		var h2 = document.getElementById("navh2"+section);
		var div = document.getElementById("nav2"+section);
		if (h2.className == 'nav1') {
			h2.className = 'nav1 active';
			div.style.display = "block";
		} else {
			h2.className = 'nav1';
			div.style.display = "none";
		}
	}
	if (level == 2) {
		var div = document.getElementById("nav3"+section);
		if (div.style.display == "none") {
			div.style.display = "block";
		} else {
			div.style.display = "none";
		}
	}
	return false;
}