function showInfo(unitNo)
{
  if (document.getElementById("short" + unitNo).style.display == "none")
	{
		 	document.getElementById("short" + unitNo).style.display = "";
			document.getElementById("long" + unitNo).style.display = "none";
  }
	else
	{
    	document.getElementById("short" + unitNo).style.display = "none";
  		document.getElementById("long" + unitNo).style.display = "";
	}
}

function expandCat(catNo)
{
  if (document.getElementById("closed" + catNo).style.display == "none")
	{
		 	document.getElementById("closed" + catNo).style.display = "";
			document.getElementById("open" + catNo).style.display = "none";
  }
	else
	{
    	document.getElementById("closed" + catNo).style.display = "none";
  		document.getElementById("open" + catNo).style.display = "";
	}
}