//Netscape hosei
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

//mouseover out
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_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_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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


//history back
function PageBack(){
	history.back();
}


//tophe------------------------------------------------------------

//  Checker  //


var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;

var IE  = getBrouwserName() == 'Explorer';
var NN  = getBrouwserName() == 'Netscape';
var Moz = navigator.userAgent.indexOf("Gecko") != -1;

var VER = parseInt(navigator.appVersion);
var Vmajor = parseInt(navigator.appVersion);	// ex. 3
var Vminor = parseFloat(navigator.appVersion);	// ex. 3.01

var MacIE5 = ((Mac && navigator.appVersion.indexOf('MSIE 5',0) != -1) || (Mac && IE && VER > 4));
var MacIE4 = ((Mac && navigator.appVersion.indexOf('MSIE 4.',0) != -1));
var MacIE3 = ((Mac && navigator.appVersion.indexOf('MSIE 3.',0) != -1));
var MIE4 = (Mac && IE && VER == 4);

var WinIE = (Win && IE);

var NN40 = (NN && navigator.appVersion.indexOf('4.0',0) != -1);

function getBrouwserName() {
var ap = navigator.appName;
var ua = navigator.userAgent;
if (ap.indexOf("Microsoft Internet Explorer",0) != -1) return "Explorer";
if (ap.indexOf("Netscape",0) != -1) return "Netscape";
if (ua.indexOf("Gecko",0) != -1) return "Gecko";
return "";
}



// window.scroll //

function getScrollLeft() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollLeft;
 } else if (window.pageXOffset) {
  return window.pageXOffset;
 } else {
  return 0;
 }
}

function getScrollTop() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollTop;
 } else if (window.pageYOffset) {
  return window.pageYOffset;
 } else {
  return 0;
 }
}

function getScrollWidth() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollWidth;
 } else if (window.innerWidth) {
  return window.innerWidth;
 }
 return 0;
}

function getScrollHeight() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollHeight;
 } else if (window.innerHeight) {
  return window.innerHeight;
 }
 return 0;
}

var ScrollTimer;

function pageScroll(StopX,StopY,Frame,CurrentX,CurrentY) {
 if (ScrollTimer) clearTimeout(ScrollTimer);
 if (!StopX || StopX < 0) StopX = 0;
 if (!StopY || StopY < 0) StopY = 0;
 if (!CurrentX) CurrentX = 0 + getScrollLeft();
 if (!CurrentY) CurrentY = 0 + getScrollTop();
 if (!Frame) Frame = 10;

 CurrentX += (StopX - getScrollLeft()) / Frame; if (CurrentX < 0) CurrentX = 0;
 CurrentY += (StopY - getScrollTop()) / Frame;  if (CurrentY < 0) CurrentY = 0;
 var posX = Math.floor(CurrentX);
 var posY = Math.floor(CurrentY);
 window.scrollTo(posX, posY);
 if (posX != StopX || posY != StopY) {
  ScrollTimer = setTimeout("pageScroll("+StopX+","+StopY+","+Frame+","+CurrentX+","+CurrentY+")",16);
 }
}

function tophe() {
 if (!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo) {
  pageScroll(0,0,10);
 } else {
  location.hash = "top";
 }
}

function scroll_FloorMap() {
 if (!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo) {
  pageScroll(0,600,10);
 } else {
  location.hash = "map";
 }
}

var BODY_BACKGROUND_COLOR = "EBEBF3";
function write_searching(){
  if( window.parent.frames['main'] && document.fm) {
    window.parent.frames["main"].document.clear();
    var searching_text;

    searching_text  = "<html><head><title>Searching</title></head>";
    searching_text += "<body bgColor='" + BODY_BACKGROUND_COLOR + "'>";
    searching_text += "<table width=100% height=100%><tr><td align=center valign=middle>";
    searching_text += "<B>検索中です。しばらくお待ちください。</B><BR><BR>";

		if (document.fm.ISBN.value == ''){
	    if (document.fm.select1.value == '')
	      searching_text += "<FONT COLOR=blue><B>ジャンルを指定して検索するとすばやく検索できます。</B></FONT><BR><BR>";
	    else
	      searching_text += document.fm.select1.options[document.fm.select1.selectedIndex].text + "のジャンルを検索しています。<BR>";

	    if (document.fm.select2.value.length > 0)
	      searching_text += "書籍名から'" + document.fm.select2.value + "' を検索しています。<BR>";
	    if (document.fm.select3.value.length > 0)
	      searching_text += "出版社名から'" + document.fm.select3.value + "' を前方一致検索しています。<BR>";
	    if (document.fm.select4.value.length > 0)
	      searching_text += "著者名から'" + document.fm.select4.value + "' を検索しています。<BR>";
		}else{
	    if (document.fm.ISBN.value.length > 0)
	      searching_text += "ISBNコードから'" + document.fm.ISBN.value + "' を前方一致検索しています。<BR>";
		}
    searching_text += "</td></tr></table>";
    searching_text += "</body></html>";

    window.parent.frames["main"].document.write(searching_text);
  }
}
function write_searching2(){
  if( window.parent.frames['main'] && document.fm) {
    window.parent.frames["main"].document.clear();
    var searching_text;

    searching_text  = "<html><head><title>Searching</title></head>";
    searching_text += "<body bgColor='" + BODY_BACKGROUND_COLOR + "'>";
    searching_text += "<table width=100% height=100%><tr><td align=center valign=middle>";
    searching_text += "<B>検索中です。しばらくお待ちください。</B><BR><BR>";

    searching_text += "</td></tr></table>";
    searching_text += "</body></html>";

    window.parent.frames["main"].document.write(searching_text);
  }
}

// 日付の書式化した文字列を返します。
function formatDate(date,format){
	var result = format;
	var year, mon, day, hour, min, sec;

	// 日付の分解
	year = date.getFullYear();
	mon = date.getMonth() + 1;
	day = date.getDate();
	hour = date.getHours();
	min = date.getMinutes();
	sec = date.getSeconds ();

	if ( mon  < 10){ mon  = "0" + mon ; }
	if ( day  < 10){ day  = "0" + day ; }
	if ( hour < 10){ hour = "0" + hour; }
	if ( min  < 10){ min  = "0" + min ; }
	if ( sec  < 10){ sec  = "0" + sec ; }

	// 正規表現による置換
	result = result.replace( /yyyy/i ,year );
	result = result.replace( /mm/i   ,mon  );
	result = result.replace( /dd/i   ,day  );
	result = result.replace( /hh/i   ,hour );
	result = result.replace( /mi/i   ,min  );
	result = result.replace( /ss/i   ,sec  );
	return result;
}

//
//  利用可能な手法を用いてオブジェクトを取得します。
//
function Elements(d, f, name){
    var result = null;
		var col = null;
    if (d && d.getElementsByName){
        //getElementsByName をサポートします。
        col = d.getElementsByName(name);
    }else if(f && f.elements){
        // elements コレクションをサポートする。
        col = f.elements[name];
    }else{
        return null;
    }

		if (col == null && d && d.getElementsById){
			col = d.getElementsById(name);
		}
    if (col != null && col.length != null){
        // 指定されたオブジェクトが複数見つかる。
        // 先頭のオブジェクトを返す。
        if (col.length > 0){ 
            return col[0];
        }else{
            return null;
        }
    }else if (col != null){
        return col;
    }
    return null;
}

//------------------------------------------------------------