var last2ID1 = 0;
var last2ID2 = 0;
function showOrHide(id, id2)
{
	if (document.getElementById(id).style.display == "none" || !isNaN(document.getElementById(id).style.display))
	{
		document.getElementById(id).style.display = "block";
		document.getElementById(id2).className = "link active";
		document.getElementById(id2).innerHTML = "Скрыть ответ";
	}
	else if (document.getElementById(id).style.display == "block")
	{
		document.getElementById(id).style.display = "none";
		document.getElementById(id2).className = "link";
		document.getElementById(id2).innerHTML = "Показать ответ";
	}
	last2ID1 = id;
	last2ID2 = id2;
}