$(document).ready(function() {
    
    // cycle tips
    $('a.nextTip').click(function() {
        var tips = $('.tip');
        var oldActiveTip = $('.tip.active')[0];
        $(oldActiveTip).removeClass('active');
        var newActiveTip;
        if ( $(tips).index(oldActiveTip) >= tips.length-1 ) {
            newActiveTip = tips[0];
        }
        else {
            newActiveTip = $(oldActiveTip).next()[0];
        }
        $(newActiveTip).addClass('active');
        $(this).blur();
        return false;
    });
    
    // cycle Q and A's
    $('a.nextQuestion').click(function() {
        var questions = $('.question');
        var oldActiveQuestion = $('.question.active')[0];
        $(oldActiveQuestion).removeClass('active');
        var newActiveQuestion;
        if ( $(questions).index(oldActiveQuestion) >= questions.length-1 ) {
            newActiveQuestion = questions[0]
        }
        else {
            newActiveQuestion = $(oldActiveQuestion).next()[0];
        }
        $(newActiveQuestion).addClass('active');
        $(this).blur();
        return false;
    });
        
});