function odhlasit_bazar(text)
{
	ht = document.getElementsByTagName("html");
	ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	if (confirm(text))
	{
		return true;
	}
	else
	{
		ht[0].style.filter = "";
		return false;
	}
}


/*
   bo = document.getElementsByTagName('body');
  bo[0].style.filter = 'Alpha(opacity="20")';
  bo[0].style.MozOpacity = '0.3';
  bo[0].style.opacity = '0.3';

  if (confirm(text))
  {
    return true;
  }
  else
  {
    bo[0].style.filter = 'Alpha(opacity="100")';
    bo[0].style.MozOpacity = '1';
    bo[0].style.opacity = '1';

    return false;
  }
  */