/** ***************************************************************
* Mailbox Login for FH Jena
* (c)2007 FH Jena, University of Applied Sciences, Jena, Germany
* ALL RIGHTS RESERVED
*
* @author Michael Gollmick
* @modified 2008/07/19
*************************************************************** **
*
* hinzugefügt 30.3.09 "|| (user.substr(0, 5) === "091fj")"
* hinzugefügt 02.10.09 "|| (user.substr(0, 5) === "092fj")"
* hinzugefügt von bemi 31.03.2010 "|| (user.substr(0, 1) === "s")"
* hinzugefügt von bemi 31.03.2010 "if = (user.substr(0, 1) === "s") { instr = user.substr(0, 2) +#/# + user; }"
*/
var message = "xxxbwxxx";
var mailserver1 = "svrmail01.bw.fh-jena.de"; //"194.94.39.186";
var mailserver2 = "svrmail02.bw.fh-jena.de"; //"194.94.39.161";

function replace(btn) {
	try {
		if (btn) {

			if (btn.type === "button") {
				if (btn.form) {
					btn = btn.form.elements.Name;
				} else {
					btn = null;
				}
			}
			if (!btn.value) {
				if (btn.elements) {
					btn = btn.elements.Name;
				}
			}
			var user = btn.value.toLowerCase().replace(/^\s*/, "").replace(/\s*$/, "");
			var instr = "";
			var mailserver = "";
                                   	
                                    if ((user.substr(0, 5) === "082bw") || (user.substr(0, 5) === "092bw") || (user.substr(0, 5) === "091fj") || (user.substr(0, 5) === "092fj") || (user.substr(0, 1) === "s")) {
				instr = user.substr(0, 5) + '/' + user;
				if (user.substr(0, 1) === "s") {
                                                    instr = user.substr(0, 2) +  '/' + user;
                                                }
                                                mailserver = mailserver2;
			} else {
				instr = user.substr(0, 5) + '/' + user;
				mailserver = mailserver1;
			}
			
                                    if ((user !== "") && (user !== message)) {
				window.top.location.href = "http://" + mailserver + "/mail/" + instr + ".nsf?OpenDatabase&username=" + user;
			}
			if (user === "") {
				btn.value = message;
			}
		}
	} catch (e) {}
	return false;
}


function clean(btn) {
	try {
		if (btn.value === message) {
			btn.value = "";
			btn.style.color = "#000000";
		} else {
			if (btn.value === "") {
				btn.style.color = "#aaaaaa";
				btn.value = message;
			}
		}
	} catch (e) {}
	return false;
}