function epost() {
var change = document.getElementById("epost");
var at = " [at] ";
var dot = " [dot] ";
var node = document.createElement("a");
var address = change.firstChild.nodeValue;
address = address.replace(at, "@");
address = address.replace(dot, ".");
node.setAttribute("href", "mailto:"+address);
node.appendChild(document.createTextNode(address));
change.replaceChild(node, change.firstChild);
}