//	setDiscountCookie.js
//	1/12/09
//	Steven Cahill
//
//	Javascripts to get discountCode from the URL and set a cookie from it.
//	
//  call via (like from main page while in header):
//     <script language="javascript" src="secure/assets/javascript/setDiscountCookie.js"></script>
//
//  url:
//     http://www.companionlink.com/index.html?discountCode=Rox124
//
http://www.quirksmode.org/js/cookies.html

function createCookie(name,value,days) 
{
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/; domain=.companionlink.com";
}

// --------
// http://www.webdevelopmentcentral.net/2006/06/parsing-url-variables-with-javascript.html

var searchString = document.location.search;
// strip off the leading '?'
searchString = searchString.substring(1);

var nvPairs = searchString.split("&");

for (i = 0; i < nvPairs.length; i++)
{
     var nvPair = nvPairs[i].split("=");
     var name = nvPair[0];
     var value = nvPair[1];
	 
	 // document.write(name);
	 if (name == "discountCode")
	 {
		 // document.write(value);
		 this.createCookie("lastDiscountCode", value, 60);
	 }
	 // document.write("<BR>");
}