function resizeSWF(nHeight)
{
	nHeight += "px";
	document.getElementById("flashContent").style.height = nHeight;
}

function getViewableArea()
{
	// uses prototype functions to get the viewable area
	var viewportDimensions = document.viewport.getDimensions();
	var scrollOffset = document.viewport.getScrollOffsets();
	return {x:scrollOffset.left, y:scrollOffset.top, width:viewportDimensions.width, height:viewportDimensions.height};
}