Ikke testet men prøv denne her til når
du skal gennerere teksten til din mailto:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "
http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="content-type" content="text/html; charset=iso-8859-1"><title>Ingen titel</title>
<script type="text/javascript">
function calc(){
while(link.childNodes.length>0)link.removeChild(link.childNodes[0]);
txt=encodeURI(document.getElementsByName("streng")[0].value)
document.getElementById("link").innerText=txt;
}
</script>
</head><body>
<input type="text" name="streng" value="æ-ø-å-Æ-Ø-Å"> - <b onclick="calc();">Url-encode</b><br>
<div id="link"> </div>
</body></html>