str = document.forms.loginsub.username.value + ":" +
hash_encrypt(document.forms.login.password.value) + ":" +
document.forms.loginsub.challenge.value;
str = document.forms.loginsub.username.value + ":" +
hash_encrypt(document.forms.login.password.value) + ":" +
document.forms.loginsub.challenge.value;