function setFocus()  {
	document.login.userName.focus();
}
function verifyContent(user, pass)  {
	user = document.login.userName.value;
	pass = document.login.pass.value;
	if (user == "" || user == null)  {
		alert("User Name is blank.");
		return false;
		document.login.userName.focus();
	}
	/*if (pass == "" || pass == null)  {
		alert("Password is blank.");
		document.login.pass.focus();
	}*/
}