// 画像プリロード
var imgs = new Array();

// 画像プリロード
if(document.images) {


	imgs[0] = new Image();  imgs[0].src = "/common/menu_tandn.gif";
	imgs[1] = new Image();  imgs[1].src = "/common/menu_tandn_ov.gif";
	imgs[2] = new Image();  imgs[2].src = "/common/menu_about.gif";
	imgs[3] = new Image();  imgs[3].src = "/common/menu_about_ov.gif";
	imgs[4] = new Image();  imgs[4].src = "/common/menu_shop.gif";
	imgs[5] = new Image();  imgs[5].src = "/common/menu_shop_ov.gif";
	imgs[6] = new Image();  imgs[6].src = "/common/menu_how.gif";
	imgs[7] = new Image();  imgs[7].src = "/common/menu_how_ov.gif";
	imgs[8] = new Image();  imgs[8].src = "/common/menu_order.gif";
	imgs[9] = new Image();  imgs[9].src = "/common/menu_order_ov.gif";
	imgs[10] = new Image();  imgs[10].src = "/common/menu_contact.gif";
	imgs[11] = new Image();  imgs[11].src = "/common/menu_contact_ov.gif";

}

// 画像プリロード
function chgimg(id, imgname) {
if(document.images) {
	if(imgs[imgname]) {
		document.images[id].src = imgs[imgname].src;
	}
	else {
		document.images[id].src = imgname;
	}
}
}

// 画像プリロード
function AD_location(id, imgname) {
	if(document.images) {
		if(imgs[imgname]) {
			document.images[id].src = imgs[imgname].src;
		}
		else {
			document.images[id].src = imgname;
		}
	}
	
	imgname2 = imgname - 1;
	imgs[imgname2].src = imgs[imgname].src;
	
}

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];}
}