<?php
	$con = mysql_connect('localhost','root');
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }
	mysql_select_db("Coupons", $con);

$user = $_POST['UserName'];
$pass = $_POST['Password'];

$result = mysql_query("SELECT * FROM `users` WHERE `User` = '". $user ."'");

If(mysql_num_rows($result) ==1)
	{
		Echo "Username already in use.";
	}
Else
	{
	$mysql="INSERT INTO users (`User`, `Password`)
	VALUES('$user','$pass')";
	echo "User Added";
	}

		if (!mysql_query($mysql,$con))
		{
			die('Error: ' . mysql_error());
		}

?>