/*popup menu ----------------------------------------------------*/

var menu_info = new Array();

/*----------------------------------------------------
関数名: initialize
概要  : ツリービュー初期化関数
説明  : ツリービュー内の子メニューを閉じる.
javascriptが無効の場合でもメニューの全項目が利用できる
ようにするための配慮.
body要素のonloadイベントに記述することを推奨.
----------------------------------------------------*/

function initialize(){
	//DOMが使えなかったらツリービューも使えない
	//予め全ての項目を開いておいて、DOMが有効ならば閉じるようにする
	if(document.hasChildNodes){
		var child_objects = document.getElementsByTagName('ul');
		for (i=0;i<child_objects.length;i++){
			if(document.all){
				if(child_objects.item(i).getAttribute('className')=='t_child'){
					child_objects.item(i).style.display='none';
				}
			}else if(document.getElementById){
				if(child_objects.item(i).getAttribute('class')=='t_child'){
					child_objects.item(i).style.display='none';
				}
			}
		}
	}
}

/*----------------------------------------------------
関数名: menu()
概要  : メニュー開閉関数
説明  : メニュー内の子メニューを開閉する.
(孫メニューは開閉しない)
変数  :  host_object_id 子メニューを包括する要素のIDを
指定する.(つまり自らの要素のID)
ただし、thisなどのようにオブジェクトを渡してはならない.
visible_object_id 開閉するオブジェクトのidを指定
----------------------------------------------------*/

function menu(host_object_id, visible_object_id){
	if(document.all){
		var visible_object = document.all[visible_object_id];
		var host_object = document.all[host_object_id];
	}else if(document.getElementById){
		var visible_object = document.getElementById(visible_object_id);
		var host_object = document.getElementById(host_object_id);
	}

	if(visible_object.style.visibility == 'visible'){
		visible_object.style.visibility="hidden";
	}else{
		if(document.all){
			visible_object.style.left = host_object.offsetLeft;
			visible_object.style.top = host_object.offsetTop + host_object.offsetHeight;	
			visible_object.style.visibility="visible";
		}else if(document.getElementById){
			visible_object.style.left = host_object.offsetLeft + "px";
			visible_object.style.top = host_object.offsetTop + host_object.offsetHeight + "px";
			visible_object.style.visibility="visible";
		}		
	}
}


/*----------------------------------------------------
関数名: child_menu()
概要  : メニュー開閉関数
説明  : 子メニュー内の子メニューを開閉する.
(孫メニューは開閉しない)
変数  : host_object_id 子メニューを包括する要素のIDを
指定する.(つまり自らの要素のID)
ただし、thisなどのようにオブジェクトを渡してはならない.
visible_object_id 開閉するオブジェクトのidを指定
----------------------------------------------------*/

function child_menu(host_object_id, visible_object_id){

	if(document.all){
		var visible_object = document.all[visible_object_id];
		var host_object = document.all[host_object_id];
	}else if(document.getElementById){
		var visible_object = document.getElementById(visible_object_id);
		var host_object = document.getElementById(host_object_id);
	}

	if(visible_object.style.visibility == 'visible'){
		visible_object.style.visibility="hidden";
	}else{
		if(document.all){
			visible_object.style.left = host_object.offsetLeft + host_object.offsetWidth;
			visible_object.style.top = host_object.offsetTop;
			visible_object.style.visibility="visible";
		}else if(document.getElementById){
			visible_object.style.left = host_object.offsetLeft+ host_object.offsetWidth + "px";
			visible_object.style.top = host_object.offsetTop + "px";
			visible_object.style.visibility="visible";
		}
	}
}

/*----------------------------------------------------
関数名: menu_ctrl()
概要  : メニュー開閉関数
説明  : ツリービュー内の子メニューを開閉する.
(孫メニューは開閉しない)
変数  : parent_object_id 子メニューを包括する要素のIDを
指定する.(つまり自らの要素のID)
ただし、thisなどのようにオブジェクトを渡してはならない.
----------------------------------------------------*/

function menu_ctrl(parent_object_id){
	
	if(!document.hasChildNodes){
		return false;
	}
	
	var child_object = document.getElementById(parent_object_id).getElementsByTagName('ul');
	var i_child_object = child_object.item(0);
	
	if (i_child_object.style.display == 'block'){
		i_child_object.style.display = 'none';
		for(i=0;i<child_object.length;i++){
				child_object.item(i).style.display = 'none';
		}
	}else{
		i_child_object.style.display = 'block';
	}

}

/*----------------------------------------------------
関数名: all_menu_ctrl()
概要  : 全メニュー開閉関数
説明  : ツリービュー内の全ての子メニューを開閉する.
変数  : parent_object_id 子メニューを包括する要素のIDを
指定する.(つまり自らの要素のID)
ただし、thisなどのようにオブジェクトを渡してはならない.
----------------------------------------------------*/

function all_menu_ctrl(host_object_id){
	
	if(!document.hasChildNodes){
		return false;
	}
	
	if(menu_info[host_object_id]=='none' || !menu_info[host_object_id]){
		menu_info[host_object_id]='block';
	}else{
		menu_info[host_object_id]='none';
	}
	
	var child_object = document.getElementById(host_object_id).getElementsByTagName('ul');

	for (i=0;i<child_object.length;i++){
		child_object.item(i).style.display = menu_info[host_object_id];
	}
}

/*PNG FIX ----------------------------------------------------*/

/*
 * IE PNG Fix v1.3
 *
 * Copyright (c) 2006 Takashi Aida http://www.isella.com/aod2/
 *
 */

// IE5.5+ PNG Alpha Fix v1.0RC4
// (c) 2004-2005 Angus Turnbull http://www.twinhelix.com

// This is licensed under the CC-GNU LGPL, version 2.1 or later.
// For details, see: http://creativecommons.org/licenses/LGPL/2.1/

if (typeof IEPNGFIX == 'undefined') {
//--============================================================================

var IEPNGFIX = {
	blank:  '/images/blank.gif',
	filter: 'DXImageTransform.Microsoft.AlphaImageLoader',

	fixit: function (elem, src, method) {
		if (elem.filters[this.filter]) {
			var filter = elem.filters[this.filter];
			filter.enabled = true;
			filter.src = src;
			filter.sizingMethod = method;
		}
		else {
			elem.style.filter = 'progid:' + this.filter +
				'(src="' + src + '",sizingMethod="' + method + '")';
		}
	},

	fixwidth: function(elem) {
		if (elem.currentStyle.width == 'auto' &&
			elem.currentStyle.height == 'auto') {
			elem.style.width = elem.offsetWidth + 'px';
		}
	},

	fixchild: function(elem, recursive) {
		if (!/MSIE (5\.5|6\.|7\.)/.test(navigator.userAgent)) return;

		for (var i = 0, n = elem.childNodes.length; i < n; i++) {
			var childNode = elem.childNodes[i];
			if (childNode.style) {
				if (childNode.style.position) {
					childNode.style.position = childNode.style.position;
				}
				else {
					childNode.style.position = 'relative';
				}
			}
			if (recursive && childNode.hasChildNodes()) {
				this.fixchild(childNode, recursive);
			}
		}
	},

	fix: function(elem) {
		if (!/MSIE (5\.5|6\.|7\.)/.test(navigator.userAgent)) return;

		var bgImg =
			elem.currentStyle.backgroundImage || elem.style.backgroundImage;

		if (elem.tagName == 'IMG') {
			if ((/\.png$/i).test(elem.src)) {
				this.fixwidth(elem);
				this.fixit(elem, elem.src, 'scale');
				elem.src = this.blank;
				elem.runtimeStyle.behavior = "none";
			}
		}
		else if (bgImg && bgImg != 'none') {
			if (bgImg.match(/^url[("']+(.*\.png)[)"']+$/i)) {
				var s = RegExp.$1;
				this.fixwidth(elem);
				elem.style.backgroundImage = 'none';
				this.fixit(elem, s, 'scale'); // crop | image | scale
				this.fixchild(elem);
				elem.runtimeStyle.behavior = "none";
			}
		}
	}
};

//--============================================================================
} // end if (typeof IEPNGFIX == 'undefined')




//--============================================================================
//MouseOver Action

function initRollovers() {
	if (!document.getElementById) return

	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {      
		if (aImages[i].className == 'rollover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_ov'+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('_ov'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

/*Popup Movie Window ----------------------------------------------------*/

function clipMovie(url) {
	var newwin = window.open("","clip1","directions=0,location=0,menubar=0,scrollbars=0,status=0,toolbar=0,resizable=0,width=400,height=300");
	newwin.focus();
	newwin.location.href=url;
}


//window.onload = initRollovers;