var _aFAQItems = new Array();
function FAQ_AnswerBegin(sAnswerID)
{
	if (document.getElementById(sAnswerID) == null)
		{
		document.write("<div id=\"" + sAnswerID + "\" style=\"display:none;\">");
		_aFAQItems[sAnswerID] = sAnswerID;
		}
	else
		window.alert("You have already used answer ID '" + sAnswerID + "'");
}

function FAQ_AnswerEnd()
{
	document.write("</div>");
}

function FAQ_Show(sAnswerID)
{	
	try {
		document.getElementById(sAnswerID).style.display = (document.getElementById(sAnswerID).style.display == "none") ? "" : "none";	
		FAQ_HideAllExcept(sAnswerID, document.getElementById(sAnswerID).style.display);
	} catch(e) {}
}

function FAQ_ShowAll(sShowAllButton, sHideAllButton)
{
	try {
		document.getElementById(sShowAllButton).style.display = "none";
		document.getElementById(sHideAllButton).style.display = "none";
		for(var sAnswerID in _aFAQItems)
			document.getElementById(sAnswerID).style.display = "";
	} catch(e) {}	
}

function FAQ_HideAll(sShowAllButton, sHideAllButton)
{
	//document.getElementById(sHideAllButton).style.display = "none";
	//document.getElementById(sShowAllButton).style.display = "";
	for(var sAnswerID in _aFAQItems)
		document.getElementById(sAnswerID).style.display = "none";
}

function FAQ_HideAllExcept(sExAnswerID, sStatus)
{
	//document.getElementById(sHideAllButton).style.display = "none";
	//document.getElementById(sShowAllButton).style.display = "";
	for(var sAnswerID in _aFAQItems)
		document.getElementById(sAnswerID).style.display = "none";

	if (sStatus == "")
		document.getElementById(sExAnswerID).style.display =  "";
}