function showAnswer(AnsId,ImageId, showAnswerTitle, hideAnswerTitle)
	{
		if (document.getElementById(AnsId).style.visibility == "hidden")
		{
			document.getElementById(AnsId).style.visibility = "visible";
			document.getElementById(AnsId).style.display = "block";
			document.getElementById(AnsId).style.width = "100%";
			document.getElementById(AnsId).style.textAlign = "left";
			document.getElementById(ImageId).src = "../images/icon_collapse.gif";
			document.getElementById(ImageId).title = hideAnswerTitle;
		}
		else
		{
			document.getElementById(AnsId).style.visibility = "hidden";
			document.getElementById(AnsId).style.display = "none";
			document.getElementById(AnsId).style.width = "100%";
			document.getElementById(AnsId).style.textAlign = "left";
			document.getElementById(ImageId).src = "../images/icon_expand.gif";
			document.getElementById(ImageId).title = showAnswerTitle;
		}
	}