How to resolve Javascript conflicts when using several scripts?

I’m experiencing some java conflicts, probably because I am using several scripts on the page: Fancyzoom, Socialize.js, tooltip, in addition to the CS-Cart native Ajax scripts (add to cart button, scrolling products, etc…)

Can somebody direct me to a thread where this was resolved.

If that’s not the case, can somebody please help me with this? I’d rather find a coder familiar with CS-Cart here in the forum and pay him something instead of having to deal with external coders who never heard about the software.