/* - kart.js - */
// kart navigering
var buff_id  = -1; 

function show_info(id)

{

	if (buff_id >= 0)
		hide (buff_id);


	
	show (id);

	buff_id = id;


}


function show (id)
{
  var el;

  if (document.layers) // NS4
  {
    el = document.layers[id];
    el.visibility = 'show';
  }
  else if (document.all)   // IE4+
  {
    el = document.all['num' + id];
    el.style.visibility = 'visible';
  }
  else if (document.getElementById) // IE5+, NS6+, Mozilla/Gecko, andany W3C DOM compliant browser
  {
    el = document.getElementById('num'+ id);
    el.style.visibility = 'visible';
  }
}

function hide (id)
{
  var el;
  if (document.layers) // NS4
  {
    el = document.layers[id];
    el.visibility = 'hide';
  }
  else if (document.all)   // IE4+
  {
    el = document.all['num' + id];
    el.style.visibility = 'hidden';
  }
  else if (document.getElementById) // IE5+, NS6+, Mozilla/Gecko, and any W3C DOM compliant browser
  {
    el = document.getElementById('num' +id);
    el.style.visibility = 'hidden';
  }
}