/* ---------------------------- */
/* ----------- žOŒŽ ----------- */
/* ---------------------------- */
/*          Scroll top          */
/*                              */
/*  Reference: www.salut.ne.jp  */
/* ---------------------------- */

function slowdownScroll() {
		if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat") {
		sctop = document.body.parentNode.scrollTop;
	}

	else if(window.pageYOffset){
		sctop = window.pageYOffset;
		} else {
		sctop = document.body.scrollTop;
	}

	if(sctop){
		scup = Math.ceil(sctop*.2);
		scrollBy(0,-scup);
		if (sctop-scup) setTimeout("slowdownScroll()",20);
	}
}