/* 
The Visibility Toggle
Copyright 2003 by Sim D'Hertefelt 
www.interactionarchitect.com 
info@interactionarchitect.com
*/

var hotspots = document.getElementsByName('hotspot');
var toggles = document.getElementsByName('toggle');

function visibilitytoggle()
{
  for( var i = 0; i < hotspots.length; i++ )
  {
	hotspots[i].style.cursor = 'hand';
	hotspots[i].someProperty = i;
	hotspots[i].onclick = function() 
	{
	  toggle( this.someProperty )
	};
  }

  for (var i = 0; i < toggles.length; i++)
  {
    toggles[i].style.display = 'none';
  }
}

function toggle(i)
{
  for (var j = 0; j < toggles.length; j++)
  {
	if( j == i )
	{
		toggles[i].style.display = '';
    }
    else
    {
		toggles[j].style.display = 'none';
    }
  }
}