Get layers positions

Hello. I have a .psd file, with many layers. Each layer has a rectangle painted, representing an object. I would like to know each layer position, x and y, so I could get the objects positions in the image. There are many layers and I need a script that creates this information, in a text file for example..
Can anybody help me? Other ideas are welcome..

Thanks..

Info Palette gives the coordinates, but I'm not sure if what you want can be done. Maybe try the Photoshop Scripting Forum.