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 MM_openBrWindow() { //v2.0
  window.open("map.htm","map","scrollbars=yes,resizable=yes,width=700,height=646");
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

/* Mac用のCSSを読み込ませる
----------------------------------------*/

if ((navigator.appVersion.indexOf("Mac") !=-1)&&(navigator.userAgent.indexOf("Firefox") != -1)){
document.write("<link rel='stylesheet' href='css/macffstyle.css' type='text/css' />");
}else if (navigator.appVersion.indexOf("Mac") !=-1){
document.write("<link rel='stylesheet' href='css/macstyle.css' type='text/css' />");
}

/* target="_blank"を実装
----------------------------------------*/

function externalLinks() {  
 if (!document.getElementsByTagName) return;  
 var anchors = document.getElementsByTagName("a");  
 for (var i=0; i<anchors.length; i++) {  
   var anchor = anchors[i];  
   if (anchor.getAttribute("href") &&  
       anchor.getAttribute("rel") == "external")  // target="_blank"にしたいaタグにrel="external"を入れる
     anchor.target = "_blank";  
 }  
}
if (window.addEventListener) {
  window.addEventListener('load', externalLinks, false);
}
else if (window.attachEvent) {
  window.attachEvent('onload', externalLinks);
}

/* ページトップに戻る
----------------------------------------*/

$(function(){
	$("#pagetop a").click(function(){
	$('html,body').animate({ scrollTop: $($(this).attr("href")).offset().top }, 'slow','swing');
	return false;
	})
});