Untitled

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<?php include("langNO.php"); ?>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php print("$registerTitle"); ?></title>
</head>
<body>
<fieldset>
<legend> <?php print("$RegisterFormLegend"); ?> </legend>
<form name="register" id="register" >
<p> <?php print("$userText"); ?> </p> <input type="text" name="userID" id="userID" /> <br/>
<p> <?php print("$passText"); ?> </p><input type="password" name="PW" id="PW"/> <br/>
<input type="submit" value="Register!" name="register" id="register"/>
<input type="reset" value="Clear fields" name="clear" id="clear"/>
</form>
</fieldset>

<?php

$ok=$_POST["register"];

if ($ok)
{
 include("db.php");

 $username=$_POST["userID"];
 $PW=$_POST["PW"];

 $state=1;

        if( !$username || !$PW)
        {
                print("$userError1");
                $state=0;
        }

        else
        {
                $sqlCheck="SELECT * FROM userInfo WHERE username='$username';";

                $Check=mysql_query($sqlCheck);

                if(mysql_num_rows($Check)!=0)
                {
                        print("$userError2");
                        $state=0;
                }
        }

        if($state=1)
        {
                $encrypt=md5($PW);
                $sqlSave="INSERT INTO userInfo VALUES ('$username', '$encrypt');";
                mysql_query($sqlSave) or die (mysql_error());
                print("$RegisteredMsg");
        }
}


?>


</body>
</html>