function showExtFaqSection(questionNum) {
		
		//see if the div was showing
		var divShowing
		if (document.getElementById('divAns'+questionNum).style.display == "") {
			divShowing = true;
		} else {
			divShowing = false;
		}
		
		//initialise
		var q = 1;
		var curDiv = document.getElementById('divAns'+q);
		
		//hide all current divs
		while (curDiv) {
			curDiv.style.display = "none";
			q++;
			curDiv = document.getElementById('divAns'+q);
	    }
	
		//display or hide our div
		curDiv = document.getElementById('divAns'+questionNum);
		if (divShowing) {
			curDiv.style.display = "none";
		} else {
			curDiv.style.display = "";
		}
		
		}