-
<script type= "text/javascript" > -
var documentHeight = 0; -
var topPadding = 15; -
$( function () { -
var offset = $( "#sidebar" ).offset(); -
documentHeight = $(document).height(); -
$(window).scroll( function () { -
var sideBarHeight = $( "#sidebar" ).height(); -
if ($(window).scrollTop() > offset.top) { -
var newPosition = ($(window).scrollTop() - offset.top) + topPadding; -
var maxPosition = documentHeight - (sideBarHeight + 368); -
if (newPosition > maxPosition) { -
newPosition = maxPosition; -
} -
$( "#sidebar" ).stop().animate({ -
marginTop: newPosition -
}); -
} else { -
$( "#sidebar" ).stop().animate({ -
marginTop: 0 -
}); -
}; -
}); -
}); -
</script>
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