<!--
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 schedule( url ){
  var name = "url";
  url = url + '.html';
 navWindow=window.open( url , name , "width=660,height=580,scrollbars=yes,status=no,resizable=no");
 self.status = "";
 navWindow.moveTo(0,0);
}
//-->

<!--
function map( url ){
  var name = "url";
  url = url + '.html';
 navWindow=window.open( url , name , "width=550,height=580,scrollbars=yes,status=no,resizable=no");
 self.status = "";
 navWindow.moveTo(0,0);
}
//-->

<!--
function autho( url ){
  var name = "url";
  url = url + '.html';
 navWindow=window.open( url , name , "width=550,height=500,scrollbars=yes,status=no,resizable=no");
 self.status = "";
 navWindow.moveTo(0,0);
}
//-->

<!--//
  //画像指定(早朝)
  bg_imgae1='images/change_top01.jpg';

  //画像指定(朝)
  bg_imgae2='images/change_top02.jpg';

  //画像指定(昼)
  bg_imgae3='images/change_top03.jpg';

  //画像指定(夜)
  bg_imgae4='images/change_top04.jpg';

  //時間指定(早朝)
  bg_times1=4;

  //時間指定(朝)
  bg_times2=6;

  //時間指定(昼)
  bg_times3=12;

  //時間指定(夜)
  bg_times4=18;


function change_image()
  {
  jikoku=new Date();
  jikan=jikoku.getHours();
  if(jikan >= bg_times1 && jikan < bg_times2)
       document.images["miyagase"].src=bg_imgae1;
  else if(jikan >= bg_times2 && jikan < bg_times3)
       document.images["miyagase"].src=bg_imgae2;
  else if(jikan >= bg_times3 && jikan < bg_times4)
       document.images["miyagase"].src=bg_imgae3;
  else 
       document.images["miyagase"].src=bg_imgae4;
  }
//-->