Best way i can demonstrate is by example, if you go here and move your mouse to the area right of the portfolio images, a S arrow appears.
When the user scrolls to the bottom of the page, i ask for the arrow to change to a N arrow. It does this, but it only reflects the change once the user moves the mouse, which is not intuitive.
Is there a way i can force the cursor to change without the user having to move his mouse first?