function login_validation()

{

	user=document.login.user

	password=document.login.password

	

	if(user.value=="")

	{

		alert("Please enter your User ID.");

		user.focus();

		return false

	}

	else if(password.value=="")

	{

		alert("Please enter your Password.");

		password.focus();

		return false

	}

}