CSS Expert to Fix Display Issues

I am preparing a new version of an online ajax application but there are three CSS related issues that desperately need fixing. Problem #1: This issue is related to the z-index of objects being dragged on the screen. There are two groups of draggable items. The first group looks/works perfectly. The second group always displays dragged items underneath other objects on the page. The drag-n-drop functionality is provided by the [login to view URL] library. Problem #2: There is an 'overflow' problem that only shows up in IE 7. When several items are dynamically added to a UL within a table cell, they are overflowing into other cells instead of growing the table cell. This is probably easy to fix.. however, the fix must also work in Firefox, IE 6 and Safari. Problem#3: This one is a really tough and I hope to find someone but if you can't fix this issue please still bid on the first two. The problem is the objects you drop things onto are UL(s). An UL displays itself as a small rectangle which makes it hard to find the right spot to drop onto. I'm looking for a solution that either changes the display of the UL to take up all the available space, OR, convert all the drag-n-drop stuff to use DIVs instead of UL/LI. Only someone very experienced with [login to view URL] should attempt the second option. I am looking to have this done in the next couple of days so you should be available right away. I've never used this site.. but the way I'd like to do this is for interested coders to contact me for the test server information so you can look at the problems yourself. Then bid on the work if you can fix them. The first two issues need to be a fixed price. The third depends on your analysis of the issue. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform The bugs are related to CSS, the [login to view URL] library and Javascript. Other related technologies are the prototype library, JSP pages and the DWR library.