I have made a web site which consists of just a main page split into 3 frames and is going to be used simply for inputting and retreiving data from a foxpro db. In the middle frame is the data entry and in the top frame i have placed 7 buttons. I was displaying different pages in the middle frame but now i want to use layers to display each form from the pages. I think this will be easier to valid the data and submit the form. Anyway all i need to know is how to display a certain layer (and hide all the others) when a button is clicked in the top frame. I don't want to worry about CSS at the moment as this is simply a data entry site.

Thanks