//***************** COOKIE ERSTELLEN ******************

function createCookie(name, value, expire) {
            if (expire) {
                        var date = new Date();
                        // for hours, add * 60, for days, add * 60 * 24
                        date.setTime(date.getTime() + (expire));
                        var expires = "; expires=" + date.toGMTString();
            }
            else var expires = "";
            document.cookie = name + "=" + value + expires + "; path=/";
}

//***************** COOKIE LESEN ******************

function readCookie(name) {
            var nameEQ = name + "=";
            var ca = document.cookie.split(';');
            for (var i = 0; i < ca.length; i++) {
                        var c = ca[i];
                        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
                        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
            }
            return null;
}

//***************** COOKIE ZURÜCKSETZTEN ******************

function eraseCookie(name) {
            createCookie(name, "", -1);
}

//***************** COOKIE bei Form register setzen******************
function register_check() {
    var username = readCookie('username');
    var email = readCookie('email');
    var registletter = readCookie('registletter');

		if (username == null) { username = ""; }
		if (email == null) { email = ""; }
		
		email = email.replace('%40','@');
		
    if (registletter == "on") {
        document.getElementById('registerletter').checked = true;
        //alert('tadaa');
    }
    else {
        document.getElementById('registerletter').checked = false;
    }
    
    //var agb = readCookie('agb');
    document.getElementById('username').value = username;
    document.getElementById('email').value = email;
    //document.getElementById('registletter').value = registletter;
    //document.getElementById('agb').value = agb;
   
}

function test() {
    alert('hui');
    document.getElementById('registerletter').checked = false;
}