////// FIX CHROME BG FLICKERING BUG ////////////
if(navigator.userAgent.toLowerCase().indexOf('chrome') > -1) {
// set background-attachment back to the default of 'scroll'
jQuery('.parallax-1').css('background-attachment', 'scroll');
// move the background-position according to the div's y position
jQuery(window).scroll(function(){
scrollTop = jQuery(window).scrollTop();
photoTop = jQuery('.parallax-1').offset().top;
distance = (photoTop - scrollTop);
jQuery('.parallax-1').css('background-position', 'center ' + (distance*-1) + 'px');
});
}