Debug Of A Working jQuery Function

Hello, I have a working jQuery function that performs the following, using jQuery v1.7.1: - Allows a user to drag a series of images around a web page, and then allows the user to return all of the images to their original positions and layer order by using a button on the web page The jQuery function I have written works perfectly in Chrome, Firefox, and Safari... but "behind the scenes" I am getting errors in the error consoles of Chrome, Firefox, and Safari. To the user, there is nothing wrong with how the jQuery function is operating and they can do what I want them to do. However, I would like someone to take a look at my jQuery / JavaScript code and debug it so that it does not create console errors in Chrome, Firefox, or Safari. I have a video available that shows how the jQuery function operates, and also shows all of the errors that appear in the Chrome console log. The same console errors appear in Firefox and Safari. I will e-mail anyone interested the video, so that you can decide if this is a project that you would like to tackle. If you accept it, I will send you a ZIP file of my code, so that you can debug it and then return a version that does not produce any errors in Chrome, Firefox, or Safari. I have a budget of $20 USD dollars for this. Thank you