function MM_preloadImages() { //v3.0
  var a = new Array('images/common/sub/menu01a.jpg','images/common/sub/menu02a.jpg','images/common/sub/menu03a.jpg','images/common/sub/menu04a.jpg','images/common/sub/menu05a.jpg','images/common/sub/menu06a.jpg','images/common/sub/menu07a.jpg','images/common/sub/menu08a.jpg','images/common/sub/menu09a.jpg','images/common/sub/menu10a.jpg','images/common/sub/menu11a.gif');
  var d=document;
  if( d.images ){
    if( !d.MM_p ){
	  d.MM_p=new Array();
    }
    var i,j=d.MM_p.length; 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_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];}
}




/*画像のプリロード*/
preloadFile = new Array();

/*プリロード画像の指定*/
preloadFile[0] = new Image(); preloadFile[0].src = "images/common/main/mainmenu1_off.jpg";
preloadFile[1] = new Image(); preloadFile[1].src = "images/common/main/mainmenu1_on.jpg";
preloadFile[2] = new Image(); preloadFile[2].src = "images/common/main/mainmenu2_off.jpg";
preloadFile[3] = new Image(); preloadFile[3].src = "images/common/main/mainmenu2_on.jpg";
preloadFile[4] = new Image(); preloadFile[4].src = "images/common/main/mainmenu3_off.jpg";
preloadFile[5] = new Image(); preloadFile[5].src = "images/common/main/mainmenu3_on.jpg";
preloadFile[6] = new Image(); preloadFile[6].src = "images/common/main/mainmenu4_off.jpg";
preloadFile[7] = new Image(); preloadFile[7].src = "images/common/main/mainmenu4_on.jpg";
preloadFile[8] = new Image(); preloadFile[8].src = "images/common/main/mainmenu5_off.jpg";
preloadFile[9] = new Image(); preloadFile[9].src = "images/common/main/mainmenu5_on.jpg";
preloadFile[10] = new Image(); preloadFile[10].src = "images/common/main/mainmenu6_off.jpg";
preloadFile[11] = new Image(); preloadFile[11].src = "images/common/main/mainmenu6_on.jpg";

preloadFile[12] = new Image(); preloadFile[12].src = "images/common/sub/menu01.jpg";
preloadFile[13] = new Image(); preloadFile[13].src = "images/common/sub/menu01a.jpg";
preloadFile[14] = new Image(); preloadFile[14].src = "images/common/sub/menu02.jpg";
preloadFile[15] = new Image(); preloadFile[15].src = "images/common/sub/menu02a.jpg";
preloadFile[16] = new Image(); preloadFile[16].src = "images/common/sub/menu03.jpg";
preloadFile[17] = new Image(); preloadFile[17].src = "images/common/sub/menu03a.jpg";
preloadFile[18] = new Image(); preloadFile[18].src = "images/common/sub/menu04.jpg";
preloadFile[19] = new Image(); preloadFile[19].src = "images/common/sub/menu04a.jpg";
preloadFile[20] = new Image(); preloadFile[20].src = "images/common/sub/menu05.jpg";
preloadFile[21] = new Image(); preloadFile[21].src = "images/common/sub/menu05a.jpg";
preloadFile[22] = new Image(); preloadFile[22].src = "images/common/sub/menu06.jpg";
preloadFile[23] = new Image(); preloadFile[23].src = "images/common/sub/menu06a.jpg";
preloadFile[24] = new Image(); preloadFile[24].src = "images/common/sub/menu07.jpg";
preloadFile[25] = new Image(); preloadFile[25].src = "images/common/sub/menu07a.jpg";
preloadFile[26] = new Image(); preloadFile[26].src = "images/common/sub/menu08.jpg";
preloadFile[27] = new Image(); preloadFile[27].src = "images/common/sub/menu08a.jpg";
preloadFile[28] = new Image(); preloadFile[28].src = "images/common/sub/menu09.jpg";
preloadFile[29] = new Image(); preloadFile[29].src = "images/common/sub/menu09a.jpg";
preloadFile[30] = new Image(); preloadFile[30].src = "images/common/sub/menu010.jpg";
preloadFile[31] = new Image(); preloadFile[31].src = "images/common/sub/menu010a.jpg";
preloadFile[32] = new Image(); preloadFile[32].src = "images/common/sub/menu011.gif";
preloadFile[33] = new Image(); preloadFile[33].src = "images/common/sub/menu011a.gif";

preloadFile[34] = new Image(); preloadFile[34].src = "images/info/bunner.gif";
preloadFile[35] = new Image(); preloadFile[35].src = "images/info/bunner2.gif";