if (document.all) {	//イメージのpreload
  imgfile = new Array();
  imgfile[0]=new Image(); imgfile[0].src="image/main1.gif";
  imgfile[1]=new Image(); imgfile[1].src="image/main2.gif";
//  imgfile[2]=new Image(); imgfile[2].src="../gif/title2.gif";
}
var timeID3 = 0, indx = 0;
function Reveal_Trans3(){
  if(document.all) { //IE4以上のとき
    images3.filters.item(0).transition = 3;
    images3.filters.item(0).Apply();
    images3.src = imgfile[indx].src;
    images3.filters.item(0).Play();
    indx++;
    if (indx >= imgfile.length) indx = 0;
    clearTimeout(timeID3);
    timeID3 = setTimeout("Reveal_Trans3()",4000);
  }
}

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) { //v4.0
  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 && document.getElementById) x=document.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];}
}