function prompts(form) {
username=form.userid.value;
password=form.password.value;
if (password == "vlbi@305" && username == "vlbiusr") {
alert("Password accepted! Loading page...");
location.href="http://www.naic.edu/~astro/aovlbi/joblist/vlbis.html";
window.location="http://www.naic.edu/~astro/aovlbi/joblist/vlbis.html";
}
else {
alert("" +password+ " is an Invalid Password! Access denied...");

document.write("<p><b>You have entered an invalid password. ");
document.write("Access to the document is denied.</b></p>");
}
}