﻿function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//==================================================
//フローティングの止まる縦位置
var SHP_START_TOP_POS=-100;

//フローティングの止まる左位置
var SHP_START_LEFT_POS=765;

//位置をチェックする間隔(/ミリ秒)※なめらかさ
var SHP_TIMEOUTINTERVAL=1;

//動くスピード※小さいほど高速
var SHP_SPEED = 10;

//位置をチェック
function check_position_floating(){
	try{
		var Offset;
		var floating_top = parseInt(floating.style.top, 10);
		var start_pos = document.body.scrollTop + SHP_START_TOP_POS;

		if(floating_top != start_pos){
			Offset = Math.ceil(Math.abs(start_pos - floating_top) / SHP_SPEED);
			if(start_pos < floating_top){
				Offset = -Offset;
			}
			//位置がずれていたら少し移動させる
			floating.style.top = parseInt(floating.style.top, 10) + Offset;
		}
		
	}
	catch(e){
	}
}

//動かす関数
function move_floating(){
	try{
		floating.style.left = SHP_START_LEFT_POS
		floating.style.top = document.body.scrollTop + SHP_START_TOP_POS;
		
		if(floating.style.display == "none"){
			floating.style.display = "inline";
		}
	}catch(e){
	}
	return true;
}

//これが本体
function dispBAN(){
	move_floating();

	//タイマー→位置をチェック
	setInterval("check_position_floating()", SHP_TIMEOUTINTERVAL);
}


//==================================================
checkObj = document.all?(document.getElementById?3:2):(document.getElementById?4:(document.layers?1:0));
function initObj(){
checkObj = document.all?(document.getElementById?3:2):(document.getElementById?4:(document.layers?1:0));
}

function getWindowXOffset(){
if(checkObj == 2 || checkObj == 3){
return document.body.scrollLeft;
}else if(checkObj == 1 || checkObj == 4){
return window.pageXOffset;
}else{
return 0;
}
}

function getWindowYOffset(){
if(checkObj == 2 || checkObj == 3){
return document.body.scrollTop;
}else if(checkObj == 1 || checkObj == 4){
return window.pageYOffset;
}else{
return 0;
}
}


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 + getWindowXOffset();
if(!cuY) cuY = 0 + getWindowYOffset();
if(!frms) frms = 6;

cuX += (toX - getWindowXOffset()) / frms;
if (cuX < 0) cuX = 0;
cuY += (toY - getWindowYOffset()) / frms;
if (cuY < 0) cuY = 0;
posX = Math.floor(cuX);
posY = Math.floor(cuY);
window.scrollTo(posX, posY);
if(posY < 1){
window.scroll(0,0);
}else if(posX != toX || posY != toY){
pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
}else{
clearTimeout(pageScrollTimer);
}
}

function toAnchor(idName) {
if(checkObj == 1 || checkObj == 2 || checkObj == 3 || checkObj == 4){
if(!!idName){
anchorX = 0;
anchorY = getTagTop(idName);
mouseX = getWindowXOffset();
mouseY = getWindowYOffset();
endY = endPositionY();
if(anchorY < 1){
location.hash = idName;
}else if(anchorY > endY){
pageScroll(anchorX,endY,6,mouseX,mouseY);
}else{
pageScroll(anchorX,anchorY,6,mouseX,mouseY);
}
}else{
pageScroll(0,0,6);
}
}else{
if(!!idName){
location.hash = idName;
}else{
location.hash = "top";
}
}
}
