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
	checkDynamicNavi();
}

function checkDynamicNavi(){
	var sub1 = document.getElementById('subNaviHund');
	var sub1Number = sub1.getElementsByTagName('a');
	if(sub1Number.length<=1){
		sub1.style.display = 'none';	
	}
	else{
		sub1Number[0].parentNode.style.display ='none';	
	}
	
	var sub2 = document.getElementById('subNaviKatze');
	var sub2Number = sub2.getElementsByTagName('a');
	if(sub2Number.length<=1){
		sub2.style.display = 'none';	
	}
	else{
		sub2Number[0].parentNode.style.display ='none';	
	}
	
	var sub3 = document.getElementById('subNaviVogel');
	var sub3Number = sub3.getElementsByTagName('a');
	if(sub3Number.length<=1){
		sub3.style.display = 'none';	
	}
	else{
		sub3Number[0].parentNode.style.display ='none';	
	}
	
	var sub4 = document.getElementById('subNaviKleintier');
	var sub4Number = sub4.getElementsByTagName('a');
	if(sub4Number.length<=1){
		sub4.style.display = 'none';	
	}
	else{
		sub4Number[0].parentNode.style.display ='none';	
	}
	
	var sub5 = document.getElementById('subNaviAquaristik');
	var sub5Number = sub5.getElementsByTagName('a');
	if(sub5Number.length<=1){
		sub5.style.display = 'none';	
	}
	else{
		sub5Number[0].parentNode.style.display ='none';	
	}
	
	var sub6 = document.getElementById('subNaviGartenteich');
	var sub6Number = sub6.getElementsByTagName('a');
	if(sub6Number.length<=1){
		sub6.style.display = 'none';	
	}
	else{
		sub6Number[0].parentNode.style.display ='none';	
	}
}

window.addEventListener?window.addEventListener('load',noSpam,false):window.attachEvent('onload',noSpam);