Untitled

<!doctype html>
<html>
<head>
	<meta charset = "utf8">
<title> Ex4 </title>
	<script>

		function init(){
		}

		function checkUser(){
		var User = id_user.input.value;
		var Pass = id_pass.input.value;

		if( User == "obama" && Pass == 1234 ){
		alert("wrong - try again");
		}
		else{
		alert("wrong - try again");

		}
		}


	</script>
</head>
<body onload="init()">
	<h1 id="id_h1"> Please Enter your SuperDuperSpecial code for the Pentagon : </h1>
	<h2> USERNAME : </h2>
	<input id= "id_user" type = "text"  >
	<br>
	<br>
	<h2> PASSWORD :</h2>
	<input id= "id_pass" type = "number"  >
	<br>
	<br>
	<button id="id_button" onclick="checkUser()"> Log In </button>
</body>
</html>