/* -- サイト内検索 ------------------------------ */

function setValue(id,sw){
	if (sw == 'on'){
		if (document.getElementById(id).value.indexOf('サイト内検索') > -1) {
			document.getElementById(id).style.color = '#666666';
			document.getElementById(id).value = '';
		}
	} else {
		if (document.getElementById(id).value == '') {
			document.getElementById(id).style.color = '#AAAAAA';
			document.getElementById(id).value = '>サイト内検索';
		}
	}
}


/* ----------------- Goto Pagetop --------------- */

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()",15);
	}
}