/*--------------ロールオーバー用--------------------*/
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);  
}

/*--------------ページトップスクロール用--------------------*/
function backToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("backToTop()", 25);
  }
}

/*--------------選択時の点線を消去--------------------*/
window.onload=function(){
	a=document.getElementsByTagName("a");
	for(i=0;i<a.length;i++){
		a[i].onfocus=function(){this.blur();}
	}
		area=document.getElementsByTagName("area");
		for(i=0;i<area.length;i++){
			area[i].onfocus=function(){this.blur();}
	}
}

/*--------------ウィンドウオープン用--------------------*/
function MM_openBrWindow(theURL,winName,features){ //v2.0
  window.open(theURL,winName,features);
}

function winclose() {
     window.close()
}

window.focus();