function getReferrer()
{
	var url_loc = document.location.href;
	var referrer = document.getElementById('referrer');
	referrer.href = 'mailto:?Subject=Spray%20Cryotherapy%20from%20CSA%20Medical&Body=I%20thought%20you%20might%20be%20interested%20in%20this%20information%20about%20Spray%20Cryotherapy%20from%20CSA%20Medical:%20' + url_loc;
}

addLoadEvent (getReferrer);