function activateMails() {
	var at = " (at) ";
	var dot = " (dot) ";
	var clName = "adr";
	
	var allSpans = document.getElementsByTagName("span");
	for (var i = 0; i < allSpans.length; i++) {
		if (allSpans[i].className == clName) {
			var sp1 = allSpans[i].firstChild.data.split(at);
			var sp2 = sp1[1].split(dot);
			var addr = sp1[0] + "@" + sp2[0] + "." + sp2[1];
			var lnk = document.createElement("a");
			lnk.href = "mailto:" + addr;
			lnk.appendChild(document.createTextNode(addr));
			while(allSpans[i].childNodes.length > 0) {
				allSpans[i].removeChild(allSpans[i].firstChild);
			}
			allSpans[i].appendChild(lnk);
		}
	}
}