I am trying to use this script to enter data into my database from an html form. this code is not working. plz tell me where the error is
form is
<html>
<head>
<title> Review, Ratings, Opinions Site </title>
</head>
<body text="green" >
<form action="register processing.php" method="post" >
First name: <input type="text" name="fname" value="empty" /> <br/>
Last name: <input type="text" name="lname" value="empty" /> <br/>
Gender:<br/><input type="radio" name="sex" value="male" /> MALE
<input type="radio" name="sex" value="female" /> FEMALE <br/>
Email id: <input type="text" name="email" value="empty" /> <br/>
Username: <input type="text" name="username" value="empty" /> <br/>
password: <input type="password" name="password" value="empty" /> <br/>
<input type="submit" name="submit" value="submit" />
</form>
</body>
</html>
and the action file is
<?php
$handle = mysql_connect("localhost", "root");
if(!$handle)
die("mysql connection failed due to :" . mysql_error());
$db = mysql_select_db ("review_site" , $handle );
if(!db)
die("database selection failed due to :" . mysql_error());
?>
<html>
<head>
<title> server side proceesing </title>
</head>
<body>
<?php
$fname = $_REQUEST['fname'];
$lname = $_REQUEST['lname'];
$sex = $_REQUEST['sex'];
$email= $_REQUEST['email'];
$username=$_REQUEST['username'];
$password= $_REQUEST['password'];
$v= 1;
$sql = "INSERT INTO users(fname,lname,sex,email,username,password,visible)
VALUES($fname,$lname,$sex,$email,$username,$password,$v)" ;
if($result = mysql_query ($sql, $handle ))
{echo "welcome " . $fname . "<br/>";}
?>
</body>
</html>
Unsolved 
