Shipping Estimator Popup - Javascript Errors in IE

Hello,

I am having trouble with my UPS shipping estimator popup window. Basically when someone enters in their zip code and presses update to get the prices, a 404 page not found comes up. This only happens in IE. There seems to be a javascript error document.getElementById()....I'm assuming this is happening because IE doesn't support document.getElementById(). It works fine in FF, probably because of the better handling of DOM in its browser code. I was wondering if there were any patches to this problem as i did not see one on the forums.

http://www.skylinece.com

Thanks
thehin

Found the solution to the problem here: http://www.zen-cart.com/forum/showthread.php?t=65075&highlight=shipping+estimator&page=3

if you scroll down you will find the post of the BitComet addin. This seems to be the common link.

Thanks numinix!