function enterLivePerson(aname, gname, re, name) {
   document.cookie = "USELP=Y; path=/; domain=.qvc.com";
   var url="http://server.iad.liveperson.net/hc/LPqvc_qvc/?SESSIONVAR!skill=General&cmd=file&file=visitorWantsToChat&site=LPqvc_qvc&referrer="+document.location;
   var hwd = window.open(url,'chatLPqvc_qvc','width=472,height=320');
}