<?php
$test = isset( $_GET['variant-test'] ) ? $_GET['variant-test'] : 'main';
switch($test){
	case 'new':
		require_once('variant/new.php');
		break;
	case 'edit':
		require_once('variant/edit.php');
		break;
	case 'main':
	default:
		require_once('variant/variant.php');
		break;
}