var i = document.createElement('img');
i.height = 0;
i.width = 0;
s = i.style;
s.height = 0;
s.width = 0;
s.border = 'none';
s.visiblity = 'hidden';
s.position = 'absolute';

try {
	var audience_id = audience.id || 0;
	var a = audience.externalData || {};

	a.url		= document.location;
	a.referrer	= document.referrer;
	a.ua		= navigator.userAgent;
	a.version	= '2011-07-13';

	var audienceFrameUrl = [];
	for (key in a)
		audienceFrameUrl.push(key + '=' + encodeURIComponent(a[key]));
	audienceFrameUrl = audienceFrameUrl.join('&');

	audienceFrameUrl = 'http://audience.netavenir.com/save.php?service='+audience_id+'&' + audienceFrameUrl;
	i.src = audienceFrameUrl;
	var script = document.getElementsByTagName('script')[0];
	script.parentNode.insertBefore(i, script);
} catch(e) {
	i.src = 'http://audience.netavenir.com/save.php?js_catch=1';
	var script = document.getElementsByTagName('script')[0];
	script.parentNode.insertBefore(i, script);
}