// Expands all similar collapsed elements and changes text of link

function toggleOpen(toggDL) { //Open all
	var tDL = document.getElementById(toggDL);
	var tDD = tDL.getElementsByTagName('dd');
	var tDT = tDL.getElementsByTagName('dt');
    for (var i=0;i<tDD.length;i++){
	    tDD[i].className='ih-show';
	    tDT[i].childNodes[0].className='ih-expandColl';
   	}
	return false;
}


function toggleClose(toggDL) { //Close all
	var tDL = document.getElementById(toggDL);
	var tDD = tDL.getElementsByTagName('dd');
	var tDT = tDL.getElementsByTagName('dt')
	for (var i=0;i<tDD.length;i++){
	    tDD[i].className='ih-hidden';
	    tDT[i].childNodes[0].className='ih-expandLnk';
   	}
	return false;
}

function toggleAllClose(toggLnk,toggDL) {
	var togAllLnk = document.getElementById(toggLnk);
	var stringtoggDL = ("'" + toggDL + "'");
	var stringtoggLnk = ("'" + toggLnk + "'");
	toggleClose(toggDL);
	togAllLnk.innerHTML = "<a href=\"javascript:void(0);\" onclick=\"toggleAllOpen(" + stringtoggLnk + "," + stringtoggDL + ");\" title=\"Show all answers\">Show All</a>";
}
function toggleAllOpen(toggLnk,toggDL) {
	var togAllLnk = document.getElementById(toggLnk);
	var stringtoggDL = ("'" + toggDL + "'");
	var stringtoggLnk = ("'" + toggLnk + "'");
	toggleOpen(toggDL);
	togAllLnk.innerHTML = ("<a href=\"javascript:void(0);\" onclick=\"toggleAllClose(" + stringtoggLnk + "," + stringtoggDL + ");\" title=\"Hide all answers\">Hide All</a>");
}