function textswitch() {
	if(document.getElementById("head").style.display=="none") {
		document.getElementById("head").style.display="block";
		document.getElementById("imagediscription").style.display="block";
		document.getElementById("indexicon").style.display="block";
		document.getElementById("icon").src="/images/textswitch.gif"
		document.getElementById("icon").title="Nur das Bild anzeigen!"
	} else {
		document.getElementById("head").style.display="none";
		document.getElementById("imagediscription").style.display="none";
		document.getElementById("indexicon").style.display="none";
		document.getElementById("icon").src="/images/textswitch_dim.gif"
		document.getElementById("icon").title="Alles zeigen!"
	}
	window.focus();
}

function textswitch2() {
	if(document.getElementById("caseText").style.display=="none") {
		document.getElementById("caseText").style.display="block";
		document.getElementById("ioText").innerHTML="[Text ausblenden]";
	} else {
		document.getElementById("caseText").style.display="none";
		document.getElementById("ioText").innerHTML="[Text einblenden]";
	}
	window.focus();
}

function fbreite() {
	 if (window.innerWidth) return window.innerWidth - 2;
	 else if (document.body && document.body.offsetWidth) return document.body.offsetWidth - 24;
	 else return 0;
}

var shide=0;
function toggleMenue(vis) {
	sdiv=document.getElementById("submenue").style;
	if(vis==1) {
		if(shide) {
			window.clearTimeout(shide);
		}
		sdiv.top="88px";
		sdiv.left=fbreite()/2  + 82 + "px";
		sdiv.display="block";			
	}
	if(vis==0) {
		 shide = window.setTimeout("sdiv.display='none'",180);
	}
}

function checkmouse(mget) {
	sdiv=document.getElementById("submenue").style;
}

function ch_text(text) {
	document.getElementById("p_klammer").innerHTML = text;
}

function aendern(welchertag, class1, class2, linkgeklickt, linknormal, thus) {
	var rows = document.getElementsByTagName(welchertag);
	for(var i=0; i<rows.length; i++) {
		if (rows[i].className==class1) {
			rows[i].className=class2;
			thus.innerHTML = linkgeklickt;
		} else {
			if (rows[i].className==class2) {
				rows[i].className=class1;	
				thus.innerHTML = linknormal;
			}
		}
	}
}