var myTimeout;   
function scrollPage(id) {

	switch (id) {
		case "upslow":
			frames['main'].scrollBy(0,-10);
			break;
		case "upfast":
			frames['main'].scrollBy(0,-20);
			break;
		case "downslow":
			frames['main'].scrollBy(0,10);
			break;
		case "downfast":
			frames['main'].scrollBy(0,20);
			break;
			
		case "komup":
			frames['kommentar'].scrollBy(0,-5);
			break;
		case "komdown":
			frames['kommentar'].scrollBy(0,5);
			break;
	}
	myTimeout = setTimeout("scrollPage('" + id + "')", 50);
}