var noteid = "";
var responseURL = "http://web2.switched-on.com.au/icon/actions/setresponse.jsp";
var trackerImage = new Image(); 
trackerImage.src = getTrackerURL();
//-------------------------------------------------------------------------

function setNoteID()
{
	var thisurl = this.window.location.href;
	var urlparts = thisurl.split("?");
	var foundid = false;
	if(urlparts.length>1) {
		var queryparams = urlparts[1].split("&");
		for (var i=0; i<queryparams.length; i++) {
			var parampair = queryparams[i].split("=");
			if(parampair[0] == "ID" || parampair[0] == "noteid") {
				noteid = parampair[1];
				var expiredate = new Date();
				expiredate.setTime(expiredate.getTime() + 24 * 60 * 60 * 1000);
				setCookie("noteid", parampair[1], expiredate,"/");
				foundid = true;
			}
		}
	}
	if(!foundid) {
		noteid = getCookie("noteid");
	}
}
//-------------------------------------------------------------------------
function getTrackerURL() {
	setNoteID();
	var trackerURL = responseURL +"?noteid=" + noteid + "&response=" + responsemsg +"&num=" + Math.random();
	return (trackerURL);
}
//-------------------------------------------------------------------------
function setCookie(name, value, expires, path, domain, secure) {
	var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
	document.cookie = curCookie;
}
//-------------------------------------------------------------------------
function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		if (begin != 0) {
			return("");
		}
	} else {
		begin += 2;
	}
	var end = document.cookie.indexOf(";", begin);
	if (end == -1) {
		end = dc.length;
	}
	return unescape(dc.substring(begin + prefix.length, end));
}