function login()
{
	var email = document.getElementById('email').value;
	var password = document.getElementById('password').value;
	if (document.getElementById('security_code'))
	{
		var code = document.getElementById('security_code').value;
	}
	else
	{
		var code = "";
	}
	
	document.getElementById('hf_pw').value =hex_md5(password);
	document.getElementById('hf_email').value = email;
	document.getElementById('hf_code').value = code;
	document.forms.hidden_form.submit();

}