function Get_Cookie(name) {
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(len,end));
}
 
function Set_Cookie(name,value,expires,path,domain,secure) {
    document.cookie = name + "=" +escape(value) +
        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
        ( (path) ? ";path=" + path : "") + 
        ( (domain) ? ";domain=" + domain : "") +
        ( (secure) ? ";secure" : "");
}
 
var today = new Date();
var expires = new Date(today.getTime() + (21 * 86400000));
 
function set() {
    if (document.forms[0].save.checked) {
        Set_Cookie("Userid",document.forms[0].Userid.value,expires);
        Set_Cookie("Password",document.forms[0].Password.value,expires);
        }
    if (document.forms[0].save.checked==false) {
        Set_Cookie("Userid","",expires);
        Set_Cookie("Password","",expires);
        }
}

function get() {
    Userid = Get_Cookie("Userid")
    if (Userid != null) {
        document.forms[0].Userid.value = Userid;
        document.forms[0].save.checked = true;
    }
    Password = Get_Cookie("Password")
    if (Password != null) {
        document.forms[0].Password.value = Password;
        document.forms[0].save.checked = true;
    }
}



function whatIsThis(){
alert("Checking this box will put a cookie on your computer that will remember your User name and Password. Use this feature only if you are sure your computer is secure.")
}