$(document).ready(function() {

    //if document height < 768, make all right hand columns scrollable
    if ($(window).height() < 768) {
        $('div#content-primary2').css('z-index', '9');
        $('div#content-primary2').css('position', 'relative');

        $('div#content-secondary1').css('z-index', '9');
        $('div#content-secondary1').css('position', 'relative');

        $('div#content-primary5').css('z-index', '9');
        $('div#content-primary5').css('position', 'relative');
    }
});