// ==UserScript==
// @name SWREG Variable Pricing Checker
// @license GPL version 3 http://www.gnu.org/copyleft/gpl.html
// @description SWREG Ecommerce Variable Pricing - When provided by a product, checks if Variable Pricing is available. If activated change &vp=(price in fromat xx.xx) 
// @icon http://faq.swreg.org/favicon.ico
// @info Variable Product Pricing (http://www.swreg.org/services_setup_variprice.htm)
// @info2 Variation Details http://www.swreg.org/help/product/04.htm - http://www.immacc.com/support/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=163
// @info3 read: http://www.textfiles.com/law/saucs1.txt
// @date 28/06/2011
// @version 1.01
// @include https://usd.swreg.org/cgi-bin/*
// @include https://*.swreg.org/cgi-bin/*
// @include http://*.swreg.org/cgi-bin/*
// @include http://usd.swreg.org/cgi-bin/*
// ==/UserScript==

if (location.search && ! location.search.match(/&vp=[^&]/) ) {
 location.href += "&vp=00.01"
}