/********************************************
 * MailCrypt
 * (c) 2010 Dominik Scholz <info@go4u.de>
 * visit http://www.go4u.de/mailcrypt.htm
 ********************************************/

var mailCrypt = {

	link: function(url, text) {
		document.write("<a href=\"" + this.decode(url) + "\">" + this.decode(text) + "</a>");
	},
	
	go: function(c) {
		location.href = "mailto:" + this.decode(c);
	},
	
	decode: function(c) {
		var l=c.length-1,i=c.charCodeAt(l)-32,o="",p;
		while(i<l) {
			p=c.charCodeAt(i)-32;
			o+=c.charAt(p);
			i=i<p?p+1:i+1;
		}
		return o;
	},
	
	encode: function(v,s) {
		var e=s,i;
		for (i=0;i<v.length;i++) {
			var c=v.charAt(i),p=e.indexOf(c);
			if (p<0) {
				e+=String.fromCharCode(e.length+33)+c;
			} else {
				e+=String.fromCharCode(p+32);
			}
		}
		e+=String.fromCharCode(s.length+32);
		return e;
	}

}