function initScrollWindow() {
    var questionAnswer = $$('.answer');
    var questionLink = $$('.qLink');
    var collapsibles = new Array();

    questionLink.each( function(questionLink, i) {
        var collapsible = new Fx.Slide(questionAnswer[i]).hide();
        collapsibles[i] = collapsible;
        
        $(questionLink).addEvent('click', function(){
            collapsible.toggle();
            stopScroll(questionLink,collapsible);

        });  
    });

	var index = 0;
	var questionContainer = $$('.container');
	var periodical;
	
	function rotatecontent(){
	    index=(index<questionContainer.length-1)? index+1 : 0;
	    previndex=(index==0)? questionContainer.length-1 : index-1;
	    questionContainer[previndex].style.display="none";
	    questionContainer[index].style.display="block";
	}
	
	
	function stopScroll(link,id){
	    $clear(periodical);
	    $(link).addEvent('click', function(e){
	        id.toggle();
	        rotatecontent.delay(600);
	        startScroll.delay(600);
	    });
	}
	
	function startScroll(){
	    periodical = rotatecontent.periodical(8000);
	}

    startScroll();
}