function login_submit_form(p_challenge)
{
	var frm_login = document.getElementById("frm_login");
	var frm_login_hidden = document.getElementById("frm_login_hidden");

	frm_login_hidden.txt_userid_hidden.value = frm_login.txt_userid.value;
    frm_login_hidden.txt_challenge_hidden.value = md5(p_challenge+md5(frm_login.txt_password.value));

	if (frm_login.chk_remember[1].checked)
		frm_login_hidden.txt_remember_hidden.value="1";
	else
		frm_login_hidden.txt_remember_hidden.value="0";

    frm_login_hidden.submit(); 
}