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_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_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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function copyYear() {
	year = new Date().getFullYear();
	document.write(year);
}

 var n=0;
 function change(){
	 n++; 
	if(n==2)n=0; 
	document.img.src="pic"+n+".gif";
}

function s_win() {
window.open('http://swebgame.tetrisonline.jp/Guide/Guide3/tutorial1.asp' , 'tutorial1' , 'width=703, height=583, menubar=no, toolbar=no, scrollbars=no , resizable=yes');
}

function openExURL(url){if (confirm("テトリスオンラインの管理ではない\r\n確認されていない外部サイトに移動します。\r\nよろしいですか？") == true) window.open(url,'_blank');}

function displayYouTube(id)
{
var str1 = '<div id="videoinsert"><div class="video_youtube"><object width="450" height="373">';
str1 += '<param name="movie" value="http://www.youtube.com/v/'+id+'&hl=en&fs=1"></param>';
str1 += '<param name="allowFullScreen" value="true"></param>';
str1 += '<embed src="http://www.youtube.com/v/'+id+'&hl=en&fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"></embed>';
str1 += '</object></div></div>';
document.write(str1);
}

function displayNiconico(id)
{
var str1 = '<div id="videoinsert">';
str1 += '<iframe width="312" height="176" src="http://ext.nicovideo.jp/thumb/'+id+'" scrolling="no" style="border:solid 1px #CCC;" frameborder="0"></iframe>';
str1 += '</div>';
document.write(str1);
}

function displayPhoto(photourl, x, y)
{var str1 = '';
if (photourl.length > 0)
    str1 += '<div class="uploadfile"><a href="javascript:void(0);" onClick="MM_openBrWindow(\'tblog_photoview.aspx?s='+photourl+'\',\'pict\',\'width=650,height=650,toolbar=no,scrollbars=yes,left=5,top=5\');"><img src="http://timg.tetrisonline.jp/user/photo/'+photourl+'" width="'+x+'" height="'+y+'" /></a></div>';
document.write(str1);
}