Untitled

<!DOCTYPE html>
<html>
<head>
<script>
var url = "http://www.google.com";
function validateForm() {
    var x = document.forms["myForm"]["Uname"].value;
    var y = document.forms["myForm"]["Pname"].value;
    if (x == "Joshua")
    {
        if (y == 1234)
        {
            window.open(url)
        }
    }
    else
    {
        alert("You have entered the wrong information!");
        return false;
    }
}
</script>
</head>
<body style="background-color:lightgrey">

<form name="myForm"
onsubmit="return validateForm()" method="post">
Username: <input type="text" name="Uname">
Password: <input type="text" name="Pname">
<input type="submit" value="Submit">
</form>

</body>
</html>