$request = "SELECT delf_price.title AS ptitle,delf_price.cdata AS cdata,
                      delf_price.packaging AS packaging,
					    delf_price.producer AS producer,
						delf_price.type AS type, 
                   delf_price.price_opt AS price_opt, 
                   delf_price.price_roz AS price_roz, 
                   delf_company.id AS id,
                   delf_company.title AS ctitle,
                   delf_company.phone AS phone,
	      delf_company.address AS address,
                   delf_price.id AS id_price
          FROM delf_price,delf_company, delf_comcat
          WHERE ($where) $where1 $where2  AND delf_price.id_company = delf_company.id AND parent AND NOT hidden AND delf_comcat.id_company=delf_company.id AND id_category=".$id_category." 
          ORDER BY delf_company.pr_l+delf_company.id desc ";
$result = mysql_query($request);