// JavaScript Document

function Login(form) {
var username = form.username.value;var password = form.password.value;
var server = form.server.value;
if (username && password && server) {
var ftpsite = "ftp://" + username + ":" + password + "@" + server;
window.location = ftpsite;
}
else {alert("Please enter your username, password, and FTP server's address.");
   }
}