function fgoo(sid,type,postf) {
  var sname = '';
  switch(type) {
  default:
  case 'c':
    sname = 'addtobasket.php';
    break;
  case 'b':
    sname = 'buyp.php';
    break;
  case 'a':
    sname = 'aboutp.php';
  }
  var u = '/' + sname + '?id=' + sid;
  if (postf!=null && postf!='') u = u + '&' + postf;
  window.open(u,'gdetails');
  return false;
}

function gb(sid,p) {
 return fgoo(sid,'b',p);
}

function gc(sid,p) {
 return fgoo(sid,'c',p);
}

function ga(sid,p) {
 return fgoo(sid,'a',p);
}