// rollover
//function over() {
//	if (!document.getElementById) return
//	var aPreLoad = new Array();
//	var aPreLoad2 = new Array();
//	var sTempSrc;
//	var aImages = document.getElementsByTagName('img');	
//	var aImages2 = document.getElementsByTagName('input');
//	
//	for (var i = 0; i < aImages.length; i++) {		
//		if (aImages[i].className == 'over') {
//			var src = aImages[i].getAttribute('src');
//			var ftype = src.substring(src.lastIndexOf('.'), src.length);
//			var hsrc = src.replace(ftype, '_on'+ftype);
//			aImages[i].setAttribute('hsrc', hsrc);
//			aPreLoad[i] = new Image();
//			aPreLoad[i].src = hsrc;
//			aImages[i].onmouseover = function() {
//				sTempSrc = this.getAttribute('src');
//				this.setAttribute('src', this.getAttribute('hsrc'));
//			}
//			aImages[i].onmouseout = function() {
//				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_on'+ftype, ftype);
//				this.setAttribute('src', sTempSrc);
//			}
//		}
//	}
//	for (var i = 0; i < aImages2.length; i++) {		
//		if (aImages2[i].className == 'over') {
//			var src = aImages2[i].getAttribute('src');
//			var ftype = src.substring(src.lastIndexOf('.'), src.length);
//			var hsrc = src.replace(ftype, '_on'+ftype);
//			aImages2[i].setAttribute('hsrc', hsrc);
//			aPreLoad2[i] = new Image();
//			aPreLoad2[i].src = hsrc;
//			aImages2[i].onmouseover = function() {
//				sTempSrc = this.getAttribute('src');
//				thiss.setAttribute('src', this.getAttribute('hsrc'));
//			}
//			aImages2[i].onmouseout = function() {
//				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_on'+ftype, ftype);
//				this.setAttribute('src', sTempSrc);
//			}
//		}
//	}
//}

//window.onload = over;


// backToTop
pageTop = {
	topFlag : "#top"
}

function toTop(){
	var a = document.getElementsByTagName("a");
	for(i=0;i<a .length;i++){
		if(new RegExp(pageTop.topFlag + "\\b").exec(a[i].getAttribute("href"))) {
			
			a[i].onclick = function(){
				this.removeAttribute("href")
				backToTop();
				this.setAttribute("href",pageTop.topFlag);
				return false;
			}
		}
	}
}


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 / 1.3), Math.floor(y / 1.3));

	if (x > 0 || y > 0) {
		window.setTimeout("backToTop()", 25);
	}
	else if (navigator.userAgent.indexOf("AppleWebKit") == -1){
		location.href = pageTop.topFlag;
	}
		
}

addEvent(window, 'load', toTop);

function addEvent(obj, evType, fn){
	if (obj.addEventListener){
		obj.addEventListener(evType, fn, false);
		return true;
	}
	else if (obj.attachEvent){
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	}
	else {
		return false;
	}
}


// input focus
function cText(obj){
if(obj.value==obj.defaultValue){
obj.value="";
obj.style.color="#000";
}
}

function sText(obj){
if(obj.value==""){
obj.value=obj.defaultValue;
obj.style.color="#999";
}
}



//tab_change
var tab = {
init: function(){
var tabs = this.setup.tabs;
var pages = this.setup.pages;
 
for(i=0; i<pages.length; i++) {
if(i !== 0) pages[i].style.display = 'none';
tabs[i].onclick = function(){ tab.showpage(this); return false; };
}
},
 
showpage: function(obj){
var tabs = this.setup.tabs;
var pages = this.setup.pages;
var num;
 
for(num=0; num<tabs.length; num++) {
if(tabs[num] === obj) break;
}
 
for(var i=0; i<pages.length; i++) {
if(i == num) {
pages[num].style.display = 'block';
tabs[num].className = 'selected';
}
else{
pages[i].style.display = 'none';
tabs[i].className = null;
}
}
}
}


//ブラウザブックマーク追加
function insertAddFavoriteButton() {
    //先にお気に入りに追加するページのURLとページ名を定義
    var url = "'" + window.location.href + "'";
    var url2 = window.location.href;
    var title = "'" + document.title + "'";
    var imgtag = '<img src="/common/img/icon_bookmark.gif" alt="ブックマーク" width="85" height="25" class="bm" />';

    //IE用
    if(window.external && typeof window.external.AddFavorite != 'undefined') {
        document.write('<a href="#" onclick="window.external.AddFavorite(' + url + ',' + title + '); return false;">'+ imgtag +'<\/a>');
    }
    //Firefox用
    else if(window.sidebar) {
        document.write('<a href="#" onclick="window.sidebar.addPanel(' + title + ',' + url + ', \'\'); return false;">'+ imgtag +'<\/a>');
    }
    //Opera用
    else if(window.opera) {
        document.write('<a href="' + url2 + '" rel="sidebar" title="' + title + '">'+ imgtag +'<\/a>');
    }
    //その他（Safariなど）用
    else {
        document.write( imgtag );
    }
}