Module conflicting with jQuery
Is the issue just with the hide-show js script or is it with jquery in general? In other words, are you experiencing jquery issues all over the site after you enable the module or is it just on the page where your hide show js needs to be activated?

Overall, your question is a little vague. Just include more details and we can give you a better answer. 

Lastly have you looked at the developer tools in whatever browser you are in to make sure there are no errors?