function doTrack(id) {
	var tag_url = "http://fls.doubleclick.net/activityi;src=2227922;type=globa760;cat=" + id + ";ord=1;num=" + Math.floor(Math.random() * 999999);
	if (document.getElementById("DCLK_FLDiv")) {
		var flDiv = document.getElementById("DCLK_FLDiv");
	}
	else {
		var flDiv = document.body.appendChild(document.createElement("div"));
		flDiv.id = "DCLK_FLDiv";
		flDiv.style.display = "none";
	}
	var DCLK_FLIframe = document.createElement("iframe");
	DCLK_FLIframe.id = "DCLK_FLIframe_" + Math.floor(Math.random() * 999999);
	DCLK_FLIframe.src = tag_url;
	flDiv.appendChild(DCLK_FLIframe);
}