/*
showEmail(linkid, cutid, n, d, x, nm, subj) displays a hyperlinked
email address when viewed using a JavaScript-capable browser.
Arguments:
linkid: The id of the element that should contain the
email address.
cutid: The id of an element to be removed, usually inside the
linkid element.
n: The username of the mail address, with each character
xor'ed with x
d: Domainname of the address
subj: Subject line of the email (opt.)
Example:
...
...
Turn on JavaScript to view the email address
Author: Andrew Myers, 2006
*/
function showEmail(linkid, cutid, n, d, x, nm, subj) {
var link = document.getElementById(linkid);
function xor_str(s, x) {
var ret = "";
for (i = 0; i < s.length; i++) // 'for i in s' doesn't work in IE
ret += String.fromCharCode(s.charCodeAt(i) ^ x);
return ret;
}
n = xor_str(n, x);
var text = document.createTextNode(n + "@" + d);
var kid = document.getElementById(cutid);
kid.parentNode.removeChild(kid);
var url = "mailto:" + n + "@" + d + " (" + nm + ")";
if (subj) {
url += "?Subject=[" + subj + "]%20"
}
link.setAttribute("href", url);
link.appendChild(text); // must do this after setting url b/c of IE!
}