var remeberMeUserName = "remeberMeUserName";
function saveUsername(){
    
    var lForm = document.getElementById("loginForm");
    
    var value=lForm.j_username.value;
    
    document.cookie = remeberMeUserName + "=" +escape( value );
    lForm.login.value = "Please Wait";
    lForm.login.disabled=true;
}


function populateUsername(){
    var start = document.cookie.indexOf( remeberMeUserName + "=" );
    var len = start + remeberMeUserName.length + 1;
    if ( ( !start ) &&
    ( remeberMeUserName != document.cookie.substring( 0, remeberMeUserName.length ) ) ) {
        return null;
    }
    if ( start == -1 ) return null;
    var end = document.cookie.indexOf( ";", len );
    if ( end == -1 ) end = document.cookie.length;
    document.loginForm.j_username.value=document.cookie.substring( len, end );
}