case delete_user:
					echo "Select a user:<br /><br />";
					echo "<form action='index.php?page=delete_user2' method='post'><select name='usr'>";
				
						$con = db_connect();
						$result = mysql_query("SELECT UserName FROM users");
						
						while($row = mysql_fetch_array($result)) {
							echo "<option value='{$row['UserName']}'>" . $row['UserName'] . "</option>";
						}
					echo "</select><br /><br />";
					echo "<input type='submit' name='submit' value='Delete' /></form>";	
				mysql_close($con);
				break;
				
				case delete_user2:
						$usr = $_REQUEST['usr'];
						$con = db_connect();
						$result = mysql_query("DELETE FROM users WHERE UserName = '$usr'") or die(mysql_error());
						 
						 if (!$con)
						  {
						  die('Could not connect: ' . mysql_error());
						  }
						  																  
						if(mysql_num_rows($result) >= 1)
							{
							echo 'User Deleted successfully<br />';
							}
						else
							{
							echo 'Unable to Delete User<br />'.$result.'<br />' . $con->error;
							}
							
				mysql_close($con);			
				break;