function change_link()
{
	var m = "mai";
	var t = "lto:";
	var pre = "info";
	var post = "praxis-ortmann";
	var dom = "de";
	var finall = pre + "@" + post + "." + dom;
	document.getElementById('link_email').href = m + t + pre + "@" + post + "." + dom;
}

function init()
{
	change_link();
}