Uncaught TypeError: $html.on is not a function on avia.js?ver=3:453

Hello Basilis,

Check the screen shots for the error details.
https://drive.google.com/folderview?id=0B1FFuBOY_GI4fmd2dXhOUUVFdFRSZmlwa3BWZDhsbWF6N29kemY4OHgtUzZsM3IxcG1GeVU&usp=sharing

In the first fold in the home used to be a text with the following jquery library “http://www.mattboldt.com/demos/typed-js/”.
In the second fold, in the white space there used to be a testimonial slider. These two things doesn’t shows up in the homepage.

In the contact page there used to be a background video.

Above thing was working fine until the javascript error showed up. The very same thing happened once ago, then a theme update was available. Updated the theme and everything came back to normal. But now there is not any theme updates.

Thanks
Mamun Morshed