function MailLink(feldname,newaddr,toshow) 
{
	var allElems = document.getElementsByName(feldname);
	for (var i = 0; i < allElems.length; i++) 
	{
		var email = allElems[i];
		if (email && email.nodeName.toLowerCase() == "a") {
			email.setAttribute("href", "mailto:"+newaddr);
			email.innerHTML = email.innerHTML.replace("[at]", "@");
		}
	}	
}