var oToggleItemFAQ = false;

function toggle( sID )
{
	var oToggle = document.getElementById( sID );

	if ( oToggleItemFAQ && oToggle != oToggleItemFAQ )
		oToggleItemFAQ.style.display = "none";

	if ( oToggle )
	{
		oToggle.style.display = oToggle.style.display != "block" ? "block" : "none";
		oToggleItemFAQ        = oToggle;
	}
}

function toggle_visibility(id) {
       var e = document.getElementById(id);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
}