//ロールオーバー
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];}
}

function MenuOn(x){ 
	obj=document.getElementById(x).style.visibility="visible";
}

function MenuOff(x){ 
	obj=document.getElementById(x).style.visibility="hidden"; 
}
function openIcon(){
	window.open("./icon.html","iconExp","width=500,height=800,resizable=yes,scrollbars=yes");
}

//最終更新日
modDate=new Date(document.lastModified);
year=modDate.getFullYear();
month=modDate.getMonth()+1;
date=modDate.getDate();
renewal=year+"年"+month+"月"+date+"日";

//Flashのインストールを判断
var MM_contentVersion=4;
var plugin=(navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
if(plugin){
 var words=navigator.plugins["Shockwave Flash"].description.split(" ");
 for (var i=0;i<words.length;++i){
  if(isNaN(parseInt(words[i])))
  continue;
  var MM_PluginVersion=words[i]; 
 }
 var MM_FlashCanPlay=MM_PluginVersion>=MM_contentVersion;
}
else if(navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)){
 document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n'); //FS hide this from IE4.5 Mac by splitting the tag
 document.write('on error resume next \n');
 document.write('MM_FlashCanPlay = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))\n');
 document.write('</SCR' + 'IPT\> \n');
}
if(MM_FlashCanPlay){
 flashmsg='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="376" height="130"><param name="movie" value="/images/topimage.swf" /><param name=quality value=high /><embed src="/images/topimage.swf" quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="376" height="130"></embed></object>';
}else{
 flashmsg='<img src="/images/topimage.jpg" width="376" height="130" usemap="#topimage" >';
}

//メンテナンス告知
maintenanceDate=new Array(
 new Date("2006/6/21 8:00:00"),
 new Date("2006/7/19 8:00:00"),
 new Date("2006/8/16 8:00:00"),
 new Date("2006/9/20 8:00:00"),
 new Date("2006/10/18 8:00:00")
);

for(i=0;i<maintenanceDate.length;i++){
 if(maintenanceDate[i].getMonth()==new Date().getMonth()){
  if(new Date()-new Date(maintenanceDate[i].getTime()-1000*60*60*24*7)<0){
   noticeMessage="";
  }else if(new Date()-maintenanceDate[i]<0){
   noticeMessage='<table width="376" bgcolor="#ff6666" cellpadding="2" cellspacing="1" style="margin-bottom:20px">'
                  +'<tr>'
                  +'<td bgcolor="#ffffff" style="padding:10px;">'
                  +'<span style="color:#cc0000;">【サービス停止のお知らせ】</span><br />'
                  +'メンテナンスのため、Webサービスを停止させていただきます。<br />下記時間帯において、当Webサイトがご利用できませんのでご了承ください。'
                  +'<div style="text-align:center; color:#cc0000;">サービス停止時間：'
                  +maintenanceDate[i].getFullYear()+'年'
                  +(maintenanceDate[i].getMonth()+1)+'月'
                  +maintenanceDate[i].getDate()+'日'
                  +' 水曜日 0時～8時</div>'
                  +'</td>'
                  +'</td>'
                  +'</tr>'
                  +'</table>'
  }else{
   noticeMessage="";
  }
 }
}