Element visible only on print page

Question

Im having problems with displaying ONLY some elements ONLY on print page. For example i have a page, where users can see print preview (simple javascript). On that print page im

Answer 1

I did somthing similar a while ago, this is how I did it:

@media screen
{
    .noPrint{}
    .noScreen{display:none;}
}

@media print
{
    .noPrint{display:none;}
    .noScreen{}
}

<div class="noScreen">Some content goes here</div>

AFAIK this is supported by all major browsers, even IE8 started to support it.