// JavaScript Document




//メニューボタン
BtnImg = new Array();
for(i=0; i<=13; i++){
BtnImg[i] = new Image();
}

BtnImg[0].src = "common/images/menu01_n.gif";
BtnImg[1].src = "common/images/menu01_over.gif";
BtnImg[2].src = "common/images/menu02_n.gif";
BtnImg[3].src = "common/images/menu02_over.gif";
BtnImg[4].src = "common/images/menu03_n.gif";
BtnImg[5].src = "common/images/menu03_over.gif";
BtnImg[6].src = "common/images/menu04_n.gif";
BtnImg[7].src = "common/images/menu04_over.gif";
BtnImg[8].src = "common/images/menu05_n.gif";
BtnImg[9].src = "common/images/menu05_over.gif";
BtnImg[10].src ="common/images/menu06_n.gif";
BtnImg[11].src ="common/images/menu06_over.gif";
BtnImg[12].src ="common/images/menu07_n.gif";
BtnImg[13].src ="common/images/menu07_over.gif";

function SwapImg(ImgName,num){
document.images[ImgName].src = BtnImg[num].src;
}



//sub navigationボタン
NaviImg = new Array();
for(i=0; i<=29; i++){
NaviImg[i] = new Image();
}

NaviImg[0].src = "common/images/snavi03.gif";
NaviImg[1].src = "common/images/snavi03_over.gif";
NaviImg[2].src = "common/images/snavi04.gif";
NaviImg[3].src = "common/images/snavi04_over.gif";
NaviImg[4].src = "common/images/snavi05.gif";
NaviImg[5].src = "common/images/snavi05_over.gif";
NaviImg[6].src = "common/images/snavi06.gif";
NaviImg[7].src = "common/images/snavi06_over.gif";
NaviImg[8].src = "common/images/snavi08.gif";
NaviImg[9].src = "common/images/snavi08_over.gif";
NaviImg[10].src ="common/images/snavi09.gif";
NaviImg[11].src ="common/images/snavi09_over.gif";
NaviImg[12].src ="common/images/snavi10.gif";
NaviImg[13].src ="common/images/snavi10_over.gif";

NaviImg[14].src ="common/images/snavi11.gif";
NaviImg[15].src ="common/images/snavi11_over.gif";
NaviImg[16].src ="common/images/snavi12.gif";
NaviImg[17].src ="common/images/snavi12_over.gif";
NaviImg[18].src ="common/images/snavi13.gif";
NaviImg[19].src ="common/images/snavi13_over.gif";
NaviImg[20].src ="common/images/snavi14.gif";
NaviImg[21].src ="common/images/snavi14_over.gif";
NaviImg[22].src ="common/images/snavi15.gif";
NaviImg[23].src ="common/images/snavi15_over.gif";
NaviImg[24].src ="common/images/snavi16.jpg";
NaviImg[25].src ="common/images/snavi16_over.jpg";
NaviImg[26].src ="common/images/snavi16.gif";
NaviImg[27].src ="common/images/snavi16_over.gif";
NaviImg[28].src ="common/images/snavi17.gif";
NaviImg[29].src ="common/images/snavi17_over.gif";

function SwapNaviImg(ImgName,num){
document.images[ImgName].src = NaviImg[num].src;
}





//pagetop btn

var __scroll = {sp:6, fps:16, timer:0};
function setScrollSp(sp) {
	if(typeof sp == "number") {
		this.__scroll.sp = sp;
	}
}
function setScrollFps(fps) {
	if(typeof fps == "number") {
		this.__scroll.fps = fps;
	}
}
function scrollToTop() {
	pageScroll(0, 0);
}
function getScrollLeft() {
	if(navigator.userAgent.indexOf("MSIE") != -1) {
		return (document.compatMode=="CSS1Compat")?document.documentElement.scrollLeft:document.body.scrollLeft;
	} else {
 	 return (window.pageXOffset) ? window.pageXOffset : 0;
 }
}
function getScrollTop() {
	if(navigator.userAgent.indexOf("MSIE") != -1) {
		return (document.compatMode=="CSS1Compat")?document.documentElement.scrollTop:document.body.scrollTop;
	} else {
 	 return (window.pageYOffset) ? window.pageYOffset : 0;
 }
}
function pageScroll(toX, toY, cuX, cuY) {
	clearTimeout(this.__scroll.timer);
	toX = (!toX || toX < 0) ? 0 : toX;
	toY = (!toY || toY < 0) ? 0 : toY;
	cuX = (!cuX) ? 0 + getScrollLeft() : cuX;
	cuY = (!cuY) ? 0 + getScrollTop() : cuY;
	cuX += (toX - getScrollLeft()) / this.__scroll.sp; 
	cuY += (toY - getScrollTop()) / this.__scroll.sp; 
	if(cuX < 0) { cuX = 0; }
	if(cuY < 0) {	cuY = 0;	}
	window.scrollTo(Math.floor(cuX), Math.floor(cuY));
	if(Math.floor(cuX) != toX || Math.floor(cuY) != toY) {
		this.__scroll.timer = setTimeout("pageScroll("+toX+","+toY+"," +cuX+","+cuY+")",this.__scroll.sp);
	}
}