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];}
}



function chgImg(imgtarget,imgnum){

document.images[imgtarget].src = "./images/" + imgtarget + "_" + imgnum + ".jpg";
}


// 写真のサイズは最大Width:500　Height：375px
// winW、winHに指定すればウィンドウサイズは変更できます。基本は省略します。
// ex: <a href="javascript:photowin('aaa.jpg');">
function photowin(imgurl,winW,winH){
  var width=550, height=450;
	if(winW != null){width=winW}
	if(winH != null){height=winH}
  var title = "photo";
  var left = (screen.width/2) - width/2;
  var top = (screen.height/2) - height/2;
  var styleStr = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+',top='+top+',screenX='+left+',screenY='+top;
  var msgWindow = window.open("","_blank", styleStr);

  //HEAD内容 ---------------------from
	var head = '<html><head>\r\n<title>'+title+'</title>\r\n'+ '</head>\r\n';
  //------------------------------to

  //BODY内容 ---------------------from
	var body = '<body><center>';
	body = body + '<img src="' + imgurl + '" galleryimg="no" />';
	body = body + '<br />'
	body = body + '<form><input type="button" value="   CLOSE   " onClick="self.close()"></form></center>';
	body = body + '\r\n</body></html>';
  //------------------------------to

  msgWindow.document.write(head + body);
}
