/*---------------------------------------------------------------------
	NSS Scrollable Content Area JS

	REQUIREMENTS:
		Utilizes functions found in /assets/js/functions.js
	
	USAGE:
		Make sure function InitContentScroll() is called in the window.onload event (found in /assets/js/init.js).
		
-----------------------------------------------------------------------*/

/*-------------------------------
	general setup
---------------------------------*/
var iScrollTopInit = 0;
var iScrollHeight = 0; 
var iScrollCurrent = 0; 
var iScrollDistance = 1; 
var iScrollTime = 150;
var ourInterval;


/*-------------------------------
	showAnswer() - called from quiz; onChange for radio buttons
---------------------------------*/


showAnswer = function(bAnswer) {
	if (!document.getElementById) return;
	if (!document.getElementById("QuizAnswerHidden")) return;
	
	var oAnswer = document.getElementById("QuizAnswerHidden");
	document.getElementById("quizchoice1").style.display = 'none';
	document.getElementById("quizchoice2").style.display = 'none';
	if (document.getElementById("quizchoice3")) {
		document.getElementById("quizchoice3").style.display = 'none';
	}
	if (document.getElementById("quizchoice3")) {
		document.getElementById("quizchoice4").style.display = 'none';
	}
	var oYesNo = document.getElementById("YesNo");
	oAnswer.id = 'QuizAnswer';
	if (bAnswer)  {
		oYesNo.firstChild.nodeValue  = "Correct! The ";
	} else {
		oYesNo.firstChild.nodeValue  = "Sorry... The correct ";
	}
}
/*---------------------------------------------------------------------
	end NSS Scrollable Content Area JS
-----------------------------------------------------------------------*/