function noSpam() {
    if (document.getElementById) {
		var at = "@";
	  	var links = document.getElementsByTagName('a');
	  
	  	for (var i = 0; i < links.length; i++) {
		  	var linkElem = links[i];
			
		  	if (linkElem.className == 'escape') {
		  		var mail = linkElem.firstChild; var domain = linkElem.lastChild;
		  		mail.nextSibling.firstChild.innerHTML = at;
		  		linkElem.href = "mailto:" + mail.data + at + domain.data;
		  	}
			
	  	} // End for
	  
    } // End if
}


// Onload-Methode ohne Prototype:
//window.onload = noSpam;

Event.observe(window, 'load', noSpam, false);

/*function noSpam() {
    if (document.getElementById) {
		var at = "@";
	  	var links = document.getElementsByTagName('a');
	  
	  	for (var i = 0; i < links.length; i++) {
		  	var linkElem = links[i];
			
		  	if (linkElem.className == 'escape') {
		  		var mail = linkElem.firstChild; var domain = linkElem.lastChild;
		  		mail.nextSibling.firstChild.innerHTML = at;
		  		linkElem.href = "mailto:" + mail.data + at + domain.data;
		  	}
			
	  	} // End for
	  
    } // End if
}*/

///// ----------> Objekteigenschaften ändern <------------- ///////

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

///// ----------> ein- und ausblenden <------------- ///////

function Zusatzinfo(feld,feld2) { 
	
 var zustand = document.getElementById(feld).style.display;
  if (zustand == "none") {
    document.getElementById(feld).style.display = 'block';
	document.getElementById(feld2).style.display = 'none';
  }
  else if (zustand == "") {
    document.getElementById(feld).style.display = 'block';
	document.getElementById(feld2).style.display = 'none';
  }
else {
 document.getElementById(feld).style.display = 'none';
 document.getElementById(feld2).style.display = 'block';
}
}


function Zusatzinfo2(feld3) { 
 var zustand3 = document.getElementById(feld3).style.display;
  if (zustand3 == "block") {
    document.getElementById(feld3).style.display = 'none';
	 }
	else {
	 document.getElementById(feld3).style.display = 'block';
}

 
}