Best browsers support ,relative positioning.
SoftDrawer jsTreePRO is an advanced version of freeware SoftDrawer jsTree script with a lot of new cool features like relative positioning, great customization possibilities, etc. Also we offer Free Setup support for the first site where you are going to use our script. Qualified profesionals from our support team are ready to help you with any question or problem. Our license is royalty free. You can pay once and then you can use jsTreePRO in any number of any kind of applications. You have found the script what you want.
Main features:

the best browsers support
relative positioning
able to format all children of certain node or single node separately
cool animation effects with onanimate event
unlimited levels depth
unlimited number of trees on a page
simple and intuitive setup
CSS styles supported for each element
run-time access from JavaScript
low weight - only 9kb file size.
resonable price - ONLY $49
free setup support
free lifetime updates you can free download SoftDrawer JsTree 3.0.4 now.