/* ----- suckerfish code ----- */

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


/* ----- ein/ausblenden auf live ----- */
function Sichtbar1 (id)
 {
 var element = document.getElementById(id);
document.getElementById('a2').style.display = 'inline'; 
document.getElementById('a1').style.display = 'none';
document.getElementById('a3').style.display = 'none';
}
function Sichtbar2 (id)
 {
 var element = document.getElementById(id);
document.getElementById('a2').style.display = 'none'; 
document.getElementById('a1').style.display = 'inline';
document.getElementById('a4').style.display = 'inline';
}
function Sichtbar3 (id)
 {
 var element = document.getElementById(id);

document.getElementById('a3').style.display = 'inline';
document.getElementById('a4').style.display = 'none'; 
}
function Sichtbar5 (id)
 {
 var element = document.getElementById(id);

document.getElementById('a4').style.display = 'inline';
document.getElementById('a3').style.display = 'none'; 
}