// Email obfuscator script 2.1 by Tim Williams, University of Arizona
// Random encryption key feature by Andrew Moulden, Site Engineering Ltd
// This code is freeware provided these four comment lines remain intact
// A wizard to generate this code is at http://www.jottings.com/obfuscator/
 
//Modified by Justin
function decodeEmail(coded, key, alternateText, linkClass) {
	shift=coded.length;
	link="";

	for (i=0; i<coded.length; i++) {
		if (key.indexOf(coded.charAt(i))==-1) {
			ltr = coded.charAt(i);
			link += (ltr);
		} else {
			ltr = (key.indexOf(coded.charAt(i))-shift+key.length) % key.length;;
			link += (key.charAt(ltr));
		}
	}

	if (alternateText) {
		if (linkClass) {
			document.write("<a href='mailto:"+link+"' class='" + linkClass + "'>" + alternateText + "</a>")
		} else {
			document.write("<a href='mailto:"+link+"'>" + alternateText + "</a>")
		}
	} else {
		if (linkClass) {
			document.write("<a href='mailto:"+link+"' class='" + linkClass + "'>" + link + "</a>")
		} else {
			document.write("<a href='mailto:"+link+"'>" + link + "</a>")
		}
	}
}