var product = "";

function decodeSearchString() {
  var nameValue = new Array();
  var searchStr = unescape(location.search.substring(1));
  if (searchStr) {
    var paramElement = searchStr.split("&");
    var tmpArray = new Array();
    for(var i=0; i < paramElement.length; i++) {
      tmpArray = paramElement[i].split("=");
      if (tmpArray[1])
        nameValue[tmpArray[0]] = tmpArray[1];
      else if (tmpArray[0])
        nameValue["item"] = tmpArray[0];
    }
  }
  return nameValue;
}

function ItemIndex(strProduct) {
  var Index = -1;
  for(var i=0; i < document.form.title.length; i++) {
    if (document.form.title[i].value == strProduct) {
      Index = i;
      break;
    }
  }
  return Index;
}

function CheckParamItem() {
  var params = decodeSearchString();
  var product = params["item"];

  if (product)
    var i = ItemIndex(product);
  else
    var i = 0

  document.form.title[i].checked = true;
}

function GetProduct() {
  var product = "";
  for(var i=0; i < document.form.title.length; i++) {
    if (document.form.title[i].checked) {
      product = document.form.title[i].value;
      break;
    }
  }
  return product;
}

function SubmitOrder() {
  var RegNow = "";
  var Plimus = "";
  var product = GetProduct();

  if (product == "")
    alert("You must select a product");
  else {
    RegNow = "https://www.regnow.com/softsell/nph-softsell.cgi?item=" + product;
    switch (product) {
      case "1609-1" :
        Plimus = "https://fookes.plimus.com/jsp/buynow.jsp?contractId=1643545";
        break;
      case "1609-2" :
        Plimus = "https://fookes.plimus.com/jsp/buynow.jsp?contractId=1643544";
        break;
      case "1609-4" :
        Plimus = "https://fookes.plimus.com/jsp/buynow.jsp?contractId=1643543";
        break;
      case "1609-8" :
        Plimus = "https://fookes.plimus.com/jsp/buynow.jsp?contractId=1643540";
        break;
      case "1609-24" :
        Plimus = "https://fookes.plimus.com/jsp/buynow.jsp?contractId=1643542";
        break;
    }

    document.form.button.disabled = true;
    if (Plimus == "")
      window.location = RegNow;
    else
      window.location = "http://www.regnow.com/softsell/affiliateCheck?vendor=1609&primary=" + Plimus + "&secondary=" + RegNow;
  }
}