function maskEmailTag(arg1, arg2, arg3, arg4)
{
	var sAT = "@";
	var sDOT = ".";
	var myLink = arg1 + sAT + arg2 + sDOT + arg3;
	if(!arg4 || arg4 == "")
		var myLinkText = myLink;
	else
		var myLinkText = arg4;

	document.write("<a href=" + "mail" + "to:" + myLink + ">" + myLinkText + "</a>");
}

function getEmail()
{
	var sAT = "@";
	var sDOT = ".";
	var myLink = 'ah' + sAT + 'ah-effekte' + sDOT + 'ch';
	var myLinkText = myLink;

	document.getElementById('kontaktknoten').href="mail" + "to:" + myLink;
}