Convert X (Close Button) to a Facebook Invisible Like Button

I am looking for a Processional Freelancer to Customize a WordPress Plugin. This plugin is a Facebook LikeBar that load up when the visitors comes to my Site. The Plugin is a ready build with the following features: 1 - ( X ) = To close the LikeBar. 2 - Facebook Like Button - If the user want to Like our FanPage. Your Job is this: Convert the ( X ) to a Facebook Like Button Invisible behind the ( X ) so when the user try to close the LikeBar, it will make a Like to our FanPage, and also Close the Bar. The LikeBar close after use click the Normal Facebook Like Button, so I want to make the ( X ) to works the same way. I can show you a DEMO site. ONLY BID if you understand my job and if you know how to add this feature to the Plugin. I will only paid after I see a Demo Working. I can provide my Plugin, so you can work on it and make the job and show me a Demo working.