Hi,
Your Website includes jQuery Conflict because of loading multiple jQuery libraries in a single page without "variable changing". Both of them tries to use jQuery as variable and this causes the conflict.
Websites should have only 1 jQuery for every application that requires jQuery. Having only 1 jQuery will fix 99% of the jQuery conflict issues.
Since you are using Virtuemart, and Virtuemart officially requires jQuery1.6.4, your jQuery version must be jQuery1.6.4 (not newer, not older). Since Virtuemart officially loads it, all of utilities that come with our VM Template also require jQuery1.6.4.
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And the multiple jQuery usage is here:
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You should have this component not to load additional jQuery in your website. OR you can disable it if it is not a MUST component.
The easiest way to resolve jQuery issues is to install this plugin to your joomla:
extensions.joomla.org/extensions/core-enhancements/performance/jquery-scripts/18327
It is a freeware plugin.
It basically does what you are supposed do: "Lets 1 jquery in the website and blocks all the others automatically".
(DON'T FORGET TO CHOOSE jQuery1.6 from the "jQuery Easy" plugin parameter)
I am sure that plugin will fix the jQuery conflict issue in your website. (but i can't give you guarantee that your other component (Jxtceasyimage) keeps working though.
Once the Conflict issue is resolved all the problems you mentioned here will start working.
Let me know if my solution doesn't work.
Regards.
Forum Support.