/*
   -----------------------------------------------------
   ?????????
   Ver. 1.0.0
   update 2009.5.17
   Copyright (C) WEB-JOZU  URL:http://www.web-jozu.com/
   -----------------------------------------------------
*/


/* ---------- ???? start ---------- */

//????????210
//???????????????????????
smooth = 10;

//??????7010
//?????????????
speed = 10;

/* ---------- ???? end ---------- */


function scrlWin(){

	if(distYY >= 1 || distYY <= -1){
		if(distYY > 0){
			moveYY = Math.ceil(distYY / smooth);
		}else{
			moveYY = Math.floor(distYY / smooth);
		}
		distYY -= moveYY;
		window.scrollBy(0, -moveYY);

		clearTimeout(timerId);
		timerId = setTimeout("scrlWin()", speed);
	}
}

function smScroll(ET){

	if(document.body.scrollTop){
		winYY = document.body.scrollTop;
	}else{
		winYY = document.documentElement.scrollTop;
	}

	if(window.innerHeight){
		winHH = window.innerHeight;
	}else if(document.all && document.getElementById && (document.compatMode == 'CSS1Compat')){
		winHH = document.documentElement.clientHeight;
	}else{
		winHH = document.body.clientHeight;
	}


	linkVal = "" + ET;
	linkName = linkVal.split("#");

	targetEt = document.getElementById(linkName[1]);
	targetYY = targetEt.offsetTop;
	distYY = winYY - targetYY;
	pageHH = document.body.scrollHeight;

	if(pageHH - targetYY < winHH){
		difVal = winHH - (pageHH - targetYY) - 15;
		distYY += difVal;
	}

	timerId = setTimeout("scrlWin()", speed);
}