Please take a look at this: http://www.useit.com/alertbox/9605.html http://www.useit.com/alertbox/9605.html Section "Violating Design Conventions". This is ex

Please take a look at this: http://www.useit.com/alertbox/9605.html http://www.useit.com/alertbox/9605.html Section "Violating Design Conventions". This is exactly why you shouldn't implement/use other scrollbars and similar things which change the behaviour of standard design practices.