var pageScrollTimer;


function pageScroll(toX,toY,frms,cuX,cuY)
{
	if(pageScrollTimer) clearTimeout(pageScrollTimer);
	if(!toX || toX < 0) toX = 0;
	if(!toY || toY < 0) toY = 0;
	if(!cuX) cuX = 0 + getScrollLeft();
	if(!cuY) cuY = 0 + getScrollTop();
	if(!frms) frms = 6;

	cuX += (toX - getScrollLeft()) / frms; if (cuX < 0) cuX = 0;
	cuY += (toY - getScrollTop()) / frms;  if (cuY < 0) cuY = 0;

	var posX = Math.floor(cuX);
	var posY = Math.floor(cuY);

	window.scrollTo(posX, posY);

	if(posX != toX || posY != toY) {
 		pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",8);
	}
}


function jumpToPageTop()
{
	if(!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo)
	{
		pageScroll(0,0,6);
	}
	else {
		location.hash = "pagetop";
	}
}