{
function getCpiFromQueryParameterValue (query, cpiName)
{
  var lcCpiName = cpiName.toLowerCase();
  var params = query.split("&");
  for (var i=0; i < params.length; ++i)
  {
    var pair = params[i].split("=");
    if (typeof(pair[0]) != typeof(undefined) &&
        (unescape(pair[0])).toLowerCase() == lcCpiName   &&
        typeof(pair[1]) != typeof(undefined))
    return unescape(pair[1]);
  }
  return "";
}

function getCpiFromQueryParameterValue2 (query, cpiName)
{
  var cpiName="modelNumber";
  var lcCpiName = cpiName.toLowerCase();
  var params = query.split("&");
  for (var i=0; i < params.length; ++i)
  {
    var pair = params[i].split("=");
    if (typeof(pair[0]) != typeof(undefined) &&
        (unescape(pair[0])).toLowerCase() == lcCpiName   &&
        typeof(pair[1]) != typeof(undefined))
    return unescape(pair[1]);
  }
  return "";
}


function getCpi (containerUrl, cpiName)
{
  var urlParts = containerUrl.split("?");

  if (typeof(urlParts[1]) != typeof(undefined))
    	{

    	if(getCpiFromQueryParameterValue(urlParts[1], cpiName))
    		{
    		return getCpiFromQueryParameterValue(urlParts[1], cpiName);
			}
		else{
			return getCpiFromQueryParameterValue2(urlParts[1], cpiName);
			}
		}
  else
	{
		return "";
    }
}
var cpi = getCpi(location.href, "id");
if (cpi.length == 0)
  cpi = "unknown";
document.write('<script src="http://content.webcollage.net/_sites/rcwilley/smart-button/index.jsp?id=' + escape(cpi) + '&wccgsite=rcwilley&wccgfunc=smart-button"><\/script>');
}