fopit

<html>
<head>
<script>
   function check()
{
	if(login.user.value == "")
	{
	  alert("Login Field is Empty");
	  return false;
	}
	if(login.pass.value == "" )
	{
	  alert("Password is Required");
	  return false;
	}
}

</script>

</head>

<body>

<form  name= "login" onsubmit= "check()">
<br>Username: <input type="text" name= "user">
<br>Password: <input type= "password" name= "pass">
<br><input type= "submit" name= "submit" value= "Submit">

</form>
</body>
</html>