//#で始まるリンクはアニメーション
$(document).ready(function(){
  $('a[href*=#]').click(function() {
if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
&& location.hostname == this.hostname) {
   var $target = $(this.hash);
   $target = $target.length && $target
   || $('[name=' + this.hash.slice(1) +']');
   if ($target.length) {
  var targetOffset = $target.offset().top;
  $('html,body')
  .animate({scrollTop: targetOffset}, 1000);
    return false;
   }
}
  });
});
//画像ロールオーバー
function smartRollover() {
     if(document.getElementsByTagName) {
          var images = document.getElementsByTagName("img");
          for(var i=0; i < images.length; i++) {
               if(images[i].getAttribute("src").match("_off."))
               {
                    images[i].onmouseover = function() {
                         this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
                    }
                    images[i].onmouseout = function() {
                         this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
                    }
               }
          }
     }
}
if(window.addEventListener) {
     window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
     window.attachEvent("onload", smartRollover);
}
//拡張子がpdfのリンクは自動で別窓
$(document).ready(function(ev){
     $('#contents a').each(function(idx){
          var url = $(this).attr('href');
          myNum = url.lastIndexOf(".pdf");
          if(myNum != -1){
               $(this).attr('target','_blank');
          }
     });
});