// マウスオーバー

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];}
}

// マウスオーバー

function openWindow(strUrl,winName,winWidth,winHeight) {
	var features = 'toolbar=0,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=1,width=' + winWidth + ',height=' + winHeight;
	winName = window.open(strUrl,winName,features);
	winName.focus();
}

// スマートロールオーバー

function smartRollover() {
  if(document.getElementsByTagName) {
    var tags = ["img","input"];
    var len = tags.length;
    for( var i=0; i<len; i++ ) {
      var el = document.getElementsByTagName(tags[i]);
      var len2 = el.length;
      for(var j=0; j<len2; j++) {
        var attr = el[j].getAttribute("src");
        if( attr ) {
          if(el[j].getAttribute("src").match(/_off\./))
          {
            el[j].onmouseover = function() {
              this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
            }
            el[j].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);
}