//swaps nav cell's background color
function swapBgColor(theCell, state)
{
	if (state == 1) {
		theCell.className = "imprintNavOn";
	} else {
		theCell.className = "imprintNav";
	}
}

//supports onClick behavior for entire div cell
function navLink(theURL, theTarget)
{
	if ( (theTarget != '') && (theTarget != '_self') ) {
		window.open(theURL);
	} else {
		document.location = theURL;
	}
}