Event.observe(window, 'load', function()
{
	if($('toggle-grid') && $('grid'))
	{
		var toggler = $('toggle-grid');
		var grid = $('grid');
		
		Event.observe($(toggler), 'click', function()
		{
			if($(grid).getStyle('display') == 'none')
			{
				$(grid).setStyle({ 'display': 'block' })
			}
			else
			{
				$(grid).setStyle({ 'display': 'none' })
			}
		});
	}

	if($('toggle-human') && $('test-human'))
	{
		var toggler = $('toggle-human');
		var human = $('test-human');
		
		Event.observe($(toggler), 'click', function()
		{
			if($(human).getStyle('display') == 'none')
			{
				$(human).setStyle({ 'display': 'block' })
			}
			else
			{
				$(human).setStyle({ 'display': 'none' })
			}
		});
	}
});