What's wrong with my js under IE8?

when i click the left/right arrow which locates at the center of the home page. the image can’t remove.but ok under firefox. why? how to correct it. thank you.

This seems to work under Chrome and Internet Explorer. Does the problem remain for you?

yes. it works ok under Chrome and firefox. but doesn’t work when under Internet Explorer 8. thank you.

If you’re testing it locally, Internet Explorer requires that you give permission for the local scripting to run.

when you access the page it works ok when under Internet Explorer 8? my Internet Explorer has the permission to run the scripting. and i let my friend to test it under his Internet Explorer 8. it still can’t move the image when clicks the left/right arrow.

when under Internet Explorer 8, the products under NEW PRODUCTS are all dispayed.

it’s ok now