var myArray1 = new Array("0101","0108","0115","0121","0129","0205","0212","0219","0226","0304","0311","0318","0325","0408","0415","0422","0429","0506","0513","0520","0527","0603","0610","0617","0624","0701","0708","0715","0722","0729","0805","0812","0819","0826","0902","0909","0916","0923","0930","1007","1014","1021","1028","1104","1111","1118","1125","1202","1209","1216","1223");
   var myArray2 = new Array("30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","30","24","24","24","24","24","26","26","26","26","26","26","26","26","26","29","29","29","29","26","24","24","24","24","24","24","24","24","24","24");
   var imgas = myArray1.length;
   // 切替秒数(ミリ秒)
   var inttime = 3000;
   
   // 関数１★指定番号の画像に差し替える関数
   function showimage(num) {
      var imagename = "http://blog-imgs-"+ myArray2[num-1] + ".fc2.com/m/i/w/miwaokina/mt_miwa08"+ myArray1[num-1] + ".jpg";
      document.getElementById('slideshow').src = imagename;
   }
   
   // 関数２★1番画像から順に表示させる関数
   var imgcount=1;
   function slideimage() {
      if( imgcount > imgas ) {
         imgcount = 1;
      }
      showimage( imgcount );
      imgcount++;
   }
   
   // 関数３★スライドショーを開始する関数
   var slideid;
   function startshow() {
      stopshow();
      slideid = setInterval("slideimage()",inttime);
   }
   
   // 関数４★スライドショーを停止する関数
   function stopshow() {
      clearInterval(slideid);
   }