Userspezifischer Link setzen

var successpage = "leer.php"; // The page users go to after login, if they have no personal page.  
var loginpage = "/index.php"; //Change this to the page the login panel is on.  

var users = new Array();
// Usernames, Passwords & User Pages
users = new Array("user1","passw1","seite1.php");  
users[1] = new Array("user2","passw2","seite2.php");  
users[2] = new Array("user3","passw2","seite3.php");  

// Login Functions
function login(username,password){
var member = null;
var loggedin = 0;
var members = users.length;
for(x=0;x<members && !loggedin; x++){
if((username==users[x])&&(password==users[x][1])){
loggedin = 1;
member = x;
break; // User validated, terminate the for loop.
}
} 

if(loggedin==1){
if(users[member][2] != "") {  
successpage = users[member][2];
}
setCookie("login",1);  
if (top.location.href != location.href){
location.href = successpage; 
}else{
top.location.href = successpage; 
}
}else{
alert('Zugang verweigert, Username oder Passwort falsch!');  
} 
}

function logout() {
deleteCookie("login");  
if (top.location.href != location.href){
location.href = loginpage; 
}else{
top.location.href = loginpage; 
}
}

// Cookie Handler

var ckTemp = document.cookie;

function setCookie(name, value) { 
if (value != null && value != "")  
document.cookie=name + "=" + escape(value) + ";";  
ckTemp = document.cookie;
}

function deleteCookie(name) {
if (getCookie(name)) {
document.cookie = name + "=" +  
"; expires=Thu, 01-Jan-70 00:00:01 GMT";  
}
}

function getCookie(name) { 
var index = ckTemp.indexOf(name + "=");  
if(index == -1) return null;
index = ckTemp.indexOf("=", index) + 1;  
var endstr = ckTemp.indexOf(";", index);  
if (endstr == -1) endstr = ckTemp.length;
return unescape(ckTemp.substring(index, endstr));
}

function checkCookie() {
var temp = getCookie("login");  
if(!temp==1) {
alert('Zugriff verweigert, bitte logen Sie sich ein!');   
if(top.location.href != location.href){
location.href = loginpage; 
}else{
top.location.href = loginpage; 
}
}
}

//Login Panel

function BuildPanel() {
document.write('<form name="logon"><table align="center" border="0"><tr><td align="right">');  
document.write('<small><font face="Verdana">Username:</font></small></td>');  
document.write('<td><small><font face="Verdana"><input type="text" name="username" size="20"></font></small></td></tr>');  
document.write('<tr><td align="center"><small><font face="Verdana">Passwort:</font></small></td>');  
document.write('<td><small><font face="Verdana"><input type="password" name="password" size="20"></font></small></td></tr>');  
if(imgSubmit == ""){  
document.write('<tr><td align="right" colspan="2"><p><input type="button" value="Logon" name="Logon" onclick="login(username.value,password.value)">');   
} else {
document.write('<tr><td align="center" colspan="2"><p><input type="image" src="'+imgSubmit+'" name="Logon" onclick="login(username.value,password.value)">');  
}
if(imgReset == ""){  
document.write('<input type="reset" value="Reset" name="Reset">');  
} else {
document.write('<input type="image" src="'+imgReset+'" name="Reset" onclick="logon.reset();">');  
}
document.write('</p></td></tr></table></form>');  
}