function show(show1,show2)
{
  $("#"+show1).show();
  $("#a"+show1).css("background","url(images/2_166.jpg) repeat-x");
  $("#a"+show1).css("color","#fff");
  $("#"+show2).hide();
  $("#a"+show2).css("background","");
  $("#a"+show2).css("color","");
}

function show1(show1,now,count)
{
  for(var i=1;i<=count;i++)
  {
    $("#d"+i).hide();
  }
  $("#d"+now).show();
}