Call the following javascript and jQuery when the DOM is ready.
/* Custom sticky top for aircraft info */
var $window = $(window);
var distance = $('.targetobject').offset().top;
$window.scroll(function() {
if ( $window.scrollTop() >= distance ) {
$('.targetobject').css({
'top': $(this).scrollTop() - distance
});
}else{
$('.targetobject').css({
'top': 0
});
}
});
CSS
.targetobject { position:absolute; }