function change_view(show,group)
{
  i = 1;
  while(document.getElementById(group+"_"+i) != null)
  {
	if(i == show)
	{
	  document.getElementById(group+"_"+i).style.display = "";
	  document.getElementById(group+"_m_"+i).setAttribute("class", "info_menu info_menu_active");
	}
	else
	{
	  document.getElementById(group+"_"+i).style.display = "none";
	  document.getElementById(group+"_m_"+i).setAttribute("class", "info_menu info_menu_selection");
	}
	i++;
  }
}