// JavaScript Document

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 img_win(id) {
  var path,new_win,x,y,data;
  if(id.indexOf(",") != -1){
	  data = id.split(",");
	  id = data[0];
	  x = data[1];
	  y = data[2];
  }else{
	  x = "600";
	  y = "600";
  }
  if(document.all){
    path=document.all(id).src;
  }else{
    path=document.getElementById(id).src;
  }
  path=path.replace("_m.jpg",".jpg");
  path=path.replace(".jpg","m.jpg");
  path=path.replace("m.jpg","_l.jpg");
  new_win=window.open("","daiko_img","width="+x+",height="+y);
  new_win.document.open();
  new_win.document.write('<html><head><title>拡大画像</title></head>' + 
						 '<body topmargin="0" leftmargin="0">' + 
						 '<a href="javascript:window.close();"><img src="' + path + '" border="0"></a>' + 
						 '</body></html>');
  new_win.document.close();
  new_win.focus();
}

var tinyScrolling = {
	speed : 30,
	maxStep: 150,
	brakeK: 3,
	hash:null,		
	currentBlock:null,
	requestedY:0,
	init: function() {
			var lnks = document.getElementsByTagName('a');   
			for(var i = 0, lnk; lnk = lnks[i]; i++) {   
				if ((lnk.href && lnk.href.indexOf('#') != -1) &&  ( (lnk.pathname == location.pathname) ||
				('/'+lnk.pathname == location.pathname) ) && (lnk.search == location.search)) {  
				lnk.onclick = tinyScrolling.initScroll;
				}   
			}
	},
	getElementYpos: function(el){
			var y = 0;
			while(el.offsetParent){  
				y += el.offsetTop    
				el = el.offsetParent;
			}	return y;
	},		
	getScrollTop: function(){
			if(document.all) return (document.documentElement.scrollTop) ? document.documentElement.scrollTop : document.body.scrollTop;
			else return window.pageYOffset;   
	},	
	getWindowHeight: function(){
			if (window.innerHeight)	return window.innerHeight;
			if(document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight;
	},
	getDocumentHeight: function(){
			if (document.height) return document.height;
			if(document.body.offsetHeight) return document.body.offsetHeight;
	},
	initScroll: function(e){
			var targ;  
			//if (!e) var e = window.event;
			//if (e.target) targ = e.target;
			//else if (e.srcElement) targ = e.srcElement; 
			targ = e;
			tinyScrolling.hash = targ.href.substr(targ.href.indexOf('#')+1,targ.href.length);
			tinyScrolling.currentBlock = document.getElementById(tinyScrolling.hash); 
			if(!tinyScrolling.currentBlock) return;
			tinyScrolling.requestedY = tinyScrolling.getElementYpos(tinyScrolling.currentBlock); 
			tinyScrolling.scroll();  
			return false;
	},
	scroll: function(){
			var top  = tinyScrolling.getScrollTop();
			if(tinyScrolling.requestedY > top) {  
				var endDistance = Math.round((tinyScrolling.getDocumentHeight() - (top + tinyScrolling.getWindowHeight())) / tinyScrolling.brakeK);
				endDistance = Math.min(Math.round((tinyScrolling.requestedY-top)/ tinyScrolling.brakeK), endDistance);
				var offset = Math.max(2, Math.min(endDistance, tinyScrolling.maxStep));
			} else { var offset = - Math.min(Math.abs(Math.round((tinyScrolling.requestedY-top)/ tinyScrolling.brakeK)), tinyScrolling.maxStep);
			} window.scrollTo(0, top + offset);  
			if(Math.abs(top-tinyScrolling.requestedY) <= 1 || tinyScrolling.getScrollTop() == top) {
				window.scrollTo(0, tinyScrolling.requestedY);
				if(!document.all || window.opera) location.hash = tinyScrolling.hash;
				tinyScrolling.hash = null;
			} else 	setTimeout(tinyScrolling.scroll,tinyScrolling.speed);
	}		
}

function RunFlash(place) {
	var langid="", langurl="", swf_h="", codebase="", plugin="";
	var url = document.location.pathname;
	var prot = document.location.protocol;
	langurl = url;//alert(url);
	url = url.replace(/index\.php/, "");//alert(url);
	url = url.replace(/^\/$/, "index");//alert(url);
	url = url.replace(/^\//, "");//alert(url);
	url = url.replace(/\/$/, "");//alert(url);
	url = url.replace(/\.php/, "");//alert(url);
	url = url.replace(/\//g, "_");//alert(url);
	langid = lang[url] ? lang[url] : "";
	//alert("langurl:"+langurl+"\nlangid:"+langid);
	if(prot == "http:"){
		codebase = ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"';
		plugin = ' pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"';
	}
	
	switch(place){
		case "top":
			swf_h = "390";
			break;
		case "page":
			swf_h = "155";
			break;
		case "english":
			swf_h = "155";
			break;
	}
	if(swf_h){
		document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"' + codebase + ' width="100%" height="' + swf_h + '">' +
					   '<param name="movie" value="/common/daiko_' + place + '.swf" />' +
					   '<param name="quality" value="high" />' +
					   '<param name="scale" value="noscale" />' +
					   '<param name="flashvars" value="LangID=' + langid + '&LangURL=' + langurl + '" />' +
					   '<embed src="/common/daiko_' + place + '.swf" flashvars="LangID=' + langid + '&LangURL=' + langurl + '" scale="noscale" quality="high"' + plugin + ' type="application/x-shockwave-flash" width="100%" height="' + swf_h + '"></embed>' +
					   '</object>');
	}
}


function display_switch(id,class_name) {
  if(document.all){
    if(document.all(id)){
      document.all(id).className=class_name;
	}
  }else{
    if(document.getElementById(id)){
      document.getElementById(id).className=class_name;
    }
  }
}

function menu_display() {
  var url = document.location.pathname;
  url = url.replace(/\//, "");
  url = url.replace(/\.php/, "");
  Pos_Data = url.split("/");

  if(Pos_Data[0]){
      if(!Pos_Data[1] || !(document.all && document.all("gm-"+Pos_Data[1])) && !document.getElementById("gm-"+Pos_Data[1])){
        display_switch("gm-"+Pos_Data[0],"off");
        display_switch("gm-"+Pos_Data[0]+"-on","on");
	  }
	  display_switch("gm-"+Pos_Data[0]+"-child","on");
    }
    if(Pos_Data[1]){
        display_switch("gm-"+Pos_Data[1],"off");
        display_switch("gm-"+Pos_Data[1]+"-on","on");
    }
}

