/* (C)opyright 2005, 2010 Clayton H. Harris */

/* Attempt to hide the email address from web bots */

function replace_it(a, ca)
{
	for (var i = 0; i < a.length; i++) {
		var e = a[i];
		var h = e.getAttribute("href");
		if ((h) && (h.slice(0, 8) == "mailto:@")) {
			var cmd = "";
			var p1 = "";
			var l1 = h.length;

			if (l1 > 8) {
				var c1 = h.charAt(8);
				if (c1 != "?") {
					cmd = c1;
					p1 = h.slice(9);
				}
				else p1 = h.slice(8);
			}

			for (var j = 0; j < ca.length; j++) {
				if (ca[j * 2] == cmd) {
					e.setAttribute("href", "mailto:" +
						ca[j * 2 + 1] + p1);
					break;
				}
			}
		}
	}
}

function edit_mailto()
{
	if (!document.getElementsByTagName)
		return;

	var d = "@" + "claycon.org";
	var ca = ["", "cosmos" + d,
		"W", "webmaster" + d,
		"C", "claycon" + d,
		"T", "tubing" + d];

	var a = document.getElementsByTagName("link");
	replace_it(a, ca);

	a = document.getElementsByTagName("a");
	replace_it(a, ca);
}

	window.onload = edit_mailto;