//----------------------------------------------------------------------------------------------------
//
//ImageScience::MediaContents::VERSION_2008.2.15
//
//----------------------------------------------------------------------------------------------------


IMGCLASS= "imgover"; //ロールオーパー対象class
IMGFOOT= "_o"; //ロールオーパーイメージ付加文字列
TGTCLASSNAME = "spreadmenu";//ヘッダーレイヤーコントロール対象クラス

/*ページ読み込み時実行*/

Event.observe(window, 'load', getlist, false);//ヘッダーのプルダウン実行
Event.observe(window, 'load', toggle, false);//トグル用ページ判定実行
Event.observe(window, 'load', setMouseOverImages, false);//ロールオーバー実行

/*ページ読み込み時実行終了*/


/*ヘッダーメニューレイヤーコントロール*/

function getlist(){
	$A(document.getElementsByClassName(TGTCLASSNAME)).each(function (node){
	var TGTUL = getNextElement(node, "UL");
	Event.observe(node, 'mouseover', function(){
										
	TGTUL.style.visibility = "visible";
	}, false);
	
	Event.observe(node, 'mouseout', function(){
	TGTUL.style.visibility = "hidden";
	},false);
	
	});
}

function getNextElement(elem, tagName){

	var next = elem.firstChild;
	while(next){
		if(next.nodeType == 1 && next.tagName == tagName) return next;
		next = next.nextSibling;
	}
	
	return null;
}


/*ヘッダーメニューレイヤーコントロールend*/


/*トグル用*/

function toggle(){
if(typeof(PAGEID) != "undefined" ){
cngmenuimg()
}

function cngmenuimg(){
		for(var i = 0; i < PAGEID.length; i++){
			var TGTID = PAGEID[i]
			var CNGIMG = $(TGTID);
			var DFO_URLLENG = CNGIMG.src.length;
			var BREAK_POINT = CNGIMG.src.lastIndexOf("\.");
			var URL_FLONT = CNGIMG.src.substring(0,BREAK_POINT);
			var URL_BACK = CNGIMG.src.substring(BREAK_POINT,DFO_URLLENG);
			var NEW_URL = URL_FLONT + IMGFOOT + URL_BACK
			$(TGTID).src = NEW_URL
			
			var CNGCLASS = $(TGTID).className
			var SWAPCLASS = 'notoverimage';
			$(TGTID).className = SWAPCLASS
		}
	}
}


/*ロールオーバー用*/

function setMouseOverImages(){
	var conf = {
		className : IMGCLASS,
		postfix : IMGFOOT
		};
	$A(document.getElementsByClassName(conf.className)).each(function (node){
	node.originalSrc = node.src;
	node.rolloverSrc = node.originalSrc.replace(/(\.gif|\.jpg|\.png)/, conf.postfix+"$1");
	preloadImage(node.rolloverSrc);
	Event.observe(node,'mouseover', function(){
	node.src = node.rolloverSrc;
	}, false);
		Event.observe(node,'mousedown', function(){
	node.src = node.originalSrc;
	},false);
	Event.observe(node,'mouseout', function(){
	node.src = node.originalSrc;
	},false);
	});
};

/*ロールオーバー用end*/

/*イメージをプリロード*/

preloadedImages = [];
function preloadImage(url){
	var p = preloadedImages;
	var l = p.length;
	p[l] = new Image();
	p[l].src = url;
}


//----------------------------------------------------------------------------------------------------
//ポップアップウインドウ
//----------------------------------------------------------------------------------------------------
function openWin(winName, theURL, winX, winY) {
	//v2.0
	if (winName == null) {
		winName = 'newWin';
	}
	var winWidth = winX;
	var winHeight = winY;
	var mX = (screen.width/2)-(winWidth/2)-5;
	var mY = (screen.height/2)-(winHeight/2)-30;
	var features = "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+winWidth+",height="+winHeight+",left="+mX+",top="+mY;
	window.open(theURL, winName, features);
}

//----------------------------------------------------------------------------------------------------
//今開いているウインドウをフルスクリーンにする
//----------------------------------------------------------------------------------------------------
function fullScreen() {
	self.moveTo(0, 0);
	self.resizeTo(screen.availWidth, screen.availHeight);
}


//----------------------------------------------------------------------------------------------------
//マクロメディア基本スワップイメージ
//----------------------------------------------------------------------------------------------------
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];
		}
	}
}


//----------------------------------------------------------------------------------------------------
//CSSを切り替える（リモートでのみ作動）
//----------------------------------------------------------------------------------------------------
function replace_css(id,url){
  if(!document.getElementById) return false;
  var element = document.getElementById(id);
  if(!element || !element.cloneNode) return false;
  var new_node = element.cloneNode(true);
  new_node.href = url;
  element.parentNode.replaceChild(new_node,element);
  return true;
}