// Set cookie for tracking referrals to home page
function setCookie(name, value, expires, path, domain, secure)
{
	document.cookie= name + "=" + escape(value) +
		((expires) ? "; expires=" + expires.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
}
function storeArgs(days)
{
	var exp = new Date();
	exp.setTime(exp.getTime() +  (24 * 60 * 60 * 1000 * days));
	var query = location.search;
	if (query) {
		var fields = query.substr(1).split('&');
		for (var f = 0; f < fields.length; f++) {
			var field = fields[f].split('=');
			setCookie(unescape(field[0].replace(/\+/g, ' ')),
				unescape(field[1].replace(/\+/g, ' ')),
				exp, "/");
		}
	}
}