function show_hide(inputname){
  var divname = document.getElementsByName(inputname);
	if(divname)
  {
		for(i=0;i<divname.length;i++)
    {
      /*
      if (divname[i].style.display == 'none')
      {
        divname[i].style.display = 'block';
      }
      else if (divname[i].style.display == 'block')
      {
        divname[i].style.display = 'none';
      }
      */
      if (divname[i].className == 'hide')
      {
        divname[i].className = 'show';
      }
      else if (divname[i].className == 'show')
      {
        divname[i].className = 'hide';
      }
      else
      {
        divname[i].className = 'show';
      }
    }
  }
}

function show(inputname){
  var divname = document.getElementsByName(inputname);
	if(divname)
  {
		for(i=0;i<divname.length;i++)
    {
      divname[i].style.display = 'block';
      divname[i].className = 'show';
    }
  }
}

function hide(inputname){
  var divname = document.getElementsByName(inputname);
	if(divname)
  {
		for(i=0;i<divname.length;i++)
    {
      divname[i].style.display = 'none';
      divname[i].className = 'hide';
    }
  }
}