// HIDES AND SHOWS SUB-TOPICS IN THE CONTENT PAGES
function showHideTopic(id,obj) 
{
	var theElement = document.getElementById(id);
	var imgElement = obj.firstChild;

	if( theElement.className == "hideIt" )
	{
			theElement.className = "showIt";
	}
	else
	{
			theElement.className = "hideIt";
	}
}


// HIDES AND SHOWS LARGE GRAPHICS IN THE CONTENT PAGES
function showHideImage(thisID, obj) 
{
	
	var imgElement = document.getElementById(thisID);
	var imgText = obj;

	if( imgElement.className == "largeImage" )
	{
			imgElement.src = "images/" + thisID + ".png";
                        imgElement.width=100;
			imgElement.className="smallImage";
			obj.className="showImageLink";
			obj.href="# View full size graphic";
			obj.title = terms_AHV_LARGE_GRAPHIC;
			obj.firstChild.nodeValue = terms_AHV_LARGE_GRAPHIC;
			window.focus();
	}
	else
	{
			imgElement.src = "images/" + thisID + "_popup.png";
                        imgElement.width=530;
			imgElement.className="largeImage";
			obj.className="hideImageLink";
			obj.href="# View small graphic";
			obj.title = terms_AHV_SMALL_GRAPHIC;
			obj.firstChild.nodeValue = terms_AHV_SMALL_GRAPHIC;
			window.focus();
	}
}