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_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_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];}
}


//新規ウインドウ開く
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


var openedMenu = null;
var submenuTimer;

//Pull Downスクリプト
function menuOvr(id, x, y, img){
	if (openedMenu && openedMenu != id){
		CloseMenu(id);
	}
	OpenMenu(id, x, y, img);
}
function OpenMenu(id, x, y, roObj){
	x = x+LeftPos(roObj);
	y = y+TopPos(roObj);
	w = roObj.width;
	if (document.getElementById){
		document.getElementById(id).style.left = x+"px";
		document.getElementById(id).style.top = y+"px";
		document.getElementById(id).style.display = "block";
	}else if(document.all){
		document.all(id).style.left = x;
		document.all(id).style.top = y;
		document.all(id).style.display = 'block';
	}
	clearTimeout(submenuTimer);
	openedMenu = id;
}
function CloseMenu(){ 
	if (document.getElementById){
		document.getElementById(openedMenu).style.display = "none";
	}else if(document.all){
		document.all(id).style.display = 'none';
	}
	openedMenu = null;
}

//x座標を求める
function LeftPos(obj){
	posleft = obj.offsetLeft;
	if(obj.offsetParent != null){
		posleft += LeftPos(obj.offsetParent);
	}
	return posleft;
}

//y座標を求める
function TopPos(obj){
	postop = obj.offsetTop;
	if(obj.offsetParent != null){
		postop += TopPos(obj.offsetParent);
	}
	return postop;
}