var activeB = "Bpower"

if (document.images) {
  var Bpower_on = new Image();
  Bpower_on.src = "images/sensation/power_on.jpg";
  var Bpower_off = new Image();
  Bpower_off.src = "images/sensation/power_off.jpg";

  var Bauto_on = new Image();
  Bauto_on.src = "images/sensation/auto_on.jpg";
  var Bauto_off = new Image();
  Bauto_off.src = "images/sensation/auto_off.jpg";

  var Bdown_on = new Image();
  Bdown_on.src = "images/sensation/down_on.jpg";
  var Bdown_off = new Image();
  Bdown_off.src = "images/sensation/down_off.jpg";

  var Bloc2_on = new Image();
  Bloc2_on.src = "images/sensation/loc2_on.jpg";
  var Bloc2_off = new Image();
  Bloc2_off.src = "images/sensation/loc2_off.jpg";

  var Bloc_on = new Image();
  Bloc_on.src = "images/sensation/loc_on.jpg";
  var Bloc_off = new Image();
  Bloc_off.src = "images/sensation/loc_off.jpg";

  var Bloo_on = new Image();
  Bloo_on.src = "images/sensation/loo_on.jpg";
  var Bloo_off = new Image();
  Bloo_off.src = "images/sensation/loo_off.jpg";

  var Blstrength_on = new Image();
  Blstrength_on.src = "images/sensation/lstrength_on.jpg";
  var Blstrength_off = new Image();
  Blstrength_off.src = "images/sensation/lstrength_off.jpg";

  var Bmethod_on = new Image();
  Bmethod_on.src = "images/sensation/method_on.jpg";
  var Bmethod_off = new Image();
  Bmethod_off.src = "images/sensation/method_off.jpg";

  var Bmode_on = new Image();
  Bmode_on.src = "images/sensation/mode_on.jpg";
  var Bmode_off = new Image();
  Bmode_off.src = "images/sensation/mode_off.jpg";

  var Bstrength_on = new Image();
  Bstrength_on.src = "images/sensation/strength_on.jpg";
  var Bstrength_off = new Image();
  Bstrength_off.src = "images/sensation/strength_off.jpg";

  var Btime_on = new Image();
  Btime_on.src = "images/sensation/time_on.jpg";
  var Btime_off = new Image();
  Btime_off.src = "images/sensation/time_off.jpg";

  var Btoo_on = new Image();
  Btoo_on.src = "images/sensation/too_on.jpg";
  var Btoo_off = new Image();
  Btoo_off.src = "images/sensation/too_off.jpg";

  var Bup_on = new Image();
  Bup_on.src = "images/sensation/up_on.jpg";
  var Bup_off = new Image();
  Bup_off.src = "images/sensation/up_off.jpg";

  var Bwidth_on = new Image();
  Bwidth_on.src = "images/sensation/width_on.jpg";
  var Bwidth_off = new Image();
  Bwidth_off.src = "images/sensation/width_off.jpg";

  var Butc_on = new Image();
  Butc_on.src = "images/sensation/bottom.jpg";
  var Butc_off = new Image();
  Butc_off.src = "images/sensation/bottom.jpg";

  var Bclose_on = new Image();
  Bclose_on.src = "images/close_on.jpg";
  var Bclose_off = new Image();
  Bclose_off.src = "images/close_off.jpg";
  
}

function AllHide() {
document.all.power.style.visibility="hidden";
document.all.time.style.visibility="hidden";
document.all.onoffT.style.visibility="hidden";
document.all.modeK.style.visibility="hidden";
document.all.method.style.visibility="hidden";
document.all.strengthT.style.visibility="hidden";
document.all.location.style.visibility="hidden";
document.all.width.style.visibility="hidden";
document.all.up.style.visibility="hidden";
document.all.down.style.visibility="hidden";
document.all.onoffB.style.visibility="hidden";
document.all.strengthB.style.visibility="hidden";
document.all.auto.style.visibility="hidden";
document.all.loc.style.visibility="hidden";
document.all.utc.style.visibility="hidden";
}