function HideAndSeek(target) 
	{
	var name1 = target+1;
	var name2 = target+2;
	var aim1 = document.getElementById(name1).style;
	var aim2 = document.getElementById(name2).style;

	if (aim2.display == "none")
		{
		aim2.display = 'block';
		aim1.display = 'none';
		}

	else 
		{
		aim1.display = '';
		aim2.display = 'none';
		};
	};