A computer implemented method of generating pages in {TAIL ~ a markup language} for selecting {HEAD ~ products}, comprising: 
A computer implemented method of generating pages in { TAIL ~ a markup language } for selecting { HEAD ~ products } , comprising :
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH