jQuery Error in the console…

Hello,

I am using this plugin and i have the search box on top of the page. It has some errors when i tested it in my console.

This is messing up my other two plugins, once i deactivate this plugin everything works great.

can you help me to fix this error message.

here is a screenshot. http://oi59.tinypic.com/2645ow4.jpg

thanks

https://wordpress.org/plugins/ajaxy-search-form/