<!--

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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];}
}

// BackScrollイベント処理
function doScroll(targetID) {
	
	var targetY = bytefx.$position(document.getElementById(targetID)).y;

	
	var Obj = getScroll();
    var maxY = Obj.docH - Obj.winH;
	if(targetY>maxY){
		targetY =maxY;
	}
	targetY -=40;
    var pos = getScrollPosition();
    window.scrollTo(780, Math.min(Math.floor(pos.y+(pos.y / 5)+10),targetY));
    if (pos.y <targetY) {

        window.setTimeout("doScroll('" + targetID + "')",35);
        return false;
    }
}

// スクロール量を取得し、オブジェクトとして返す
function getScrollPosition() {
    var obj = new Object();
    obj.y = document.body.scrollTop || document.documentElement.scrollTop;
    return obj;
}

function getScroll () {
　var Obj = new Object();
　var scrollX1 = scrollX2 = scrollX3 = scrollY1 = scrollY2 = scrollY3 = docW1 = docW2 = docH1 = docH2 = winW1 = winW2 = winW3 = winH1 = winH2 = winH3 = 0;
  var IE='\v'=='v';

　if (IE) {
　　scrollX1 = document.documentElement.scrollLeft;
　　scrollY1 = document.documentElement.scrollTop;
　　docW1 = document.documentElement.scrollWidth;
　　docH1 = document.documentElement.scrollHeight;
　　winW1 = document.documentElement.clientWidth;
　　winH1 = document.documentElement.clientHeight;
　}
　if (document.body) {
　　scrollX2 = document.body.scrollLeft;
　　scrollY2 = document.body.scrollTop;
　　docW2 = document.body.scrollWidth;
　　docH2 = document.body.scrollHeight;
　　winW2 = document.body.clientWidth;
　　winH2 = document.body.clientHeight;
　}
　scrollX3 = window.scrollX;
　scrollY3 = window.scrollY;
　winW3 = window.innerWidth;
　winH3 = window.innerHeight;
　Obj.scrollX = Math.max(scrollX1, Math.max(scrollX2, scrollX3));
　Obj.scrollY = Math.max(scrollY1, Math.max(scrollY2, scrollY3));
　Obj.docW = Math.max(docW1, docW2);
　Obj.docH = Math.max(docH1, docH2);
　Obj.winW = Math.min(winW1, Math.min(winW2, winW3));
　Obj.winH = Math.min(winH1, Math.min(winH2, winH3));
　return Obj;
}