Magento website not working with Interent Explorer

My products are not showing up in Internet Explorer (seems to be fine in Firefox and Chrome). Don;t know why. Here is some advice I've been given. I just need a functioning website, quick. This could lead to more development work on the site - [login to view URL] below is some information from a helpful 3rd party: "Upon first quick glance it looks like your site loads a large JavaScript file with both the Prototype library and the jQuery library in it. But it doesn't do anything to make sure the file loads completely before it starts calling JQuery commands. In Chrome it usually works for me. In IE, it works about half of the time. The other half of the time it complains that the JQuery stuff it's trying to do isn't defined. Probably because it hasn't finished loading yet. Not a Magento issue so much as a novice webdev issue. There could be other issues, that's just the one that jumps right out. Your site could be updated to at least remove the fade-in-on-load crap. If you took that away, the site will probably feel lightning fast all of a sudden and it will be more compatible with different browsers. Fade in stuff is not always evil, but fading in all content in such a way that if the JavaScript fails the page is unusable is not ideal. I only looked briefly but I don't think it was even checking if elements were loading before fading them in. There are scripts that can be used to lazy load images as you scroll down the page. Something like that could work. But it really needs to be implemented in a way that is aware of whether or not the content has been loaded and it has to degrade gracefully and keep the site usable when things go wrong."