I have a page that is set out in layers so that I can load html pages into 
the main layer, which I have called 'contentLayer'. Navigational buttons 
are in another layer and a print button is in another layer. When I use 
JavaScript:window.print(), it prints the contentLayer, but only the area 
it 'sees' on screen  - 750px X 370px - How do I get it to print the whole 
of that layer?