// メニュー表示／非表示トグル
var currentMenu;
var currentMenuParent;
var onMouseMenu;

function init() {
	var pid;
	
	$("#menu_01").hide();
	$("#menu_02").hide();
	$("#menu_03").hide();
	//$("#menu_04").hide();
	
	pid = $(document.body).attr("id");
	if ((pid == "greetings")||(pid == "laboratories")||(pid == "overview")) {
		$("#menu_01").show(); currentMenu = "#menu_01"; currentMenuParent = "#menu_01_parent";
	} else if((pid == "exhibition")) {
		$("#menu_02").show(); currentMenu = "#menu_02"; currentMenuParent = "#menu_02_parent";
	} else if((pid == "rd")) {
		$("#menu_03").show(); currentMenu = "#menu_03"; currentMenuParent = "#menu_03_parent";
	//} else if(pid == "kankyo") {
	//	$("#menu_04").show(); currentMenu = "#menu_04"; currentMenuParent = "#menu_04_parent";
	}
}

function tglMenu(obj,obj2,tree,effect) {
	if (currentMenu) {
		if (currentMenu != obj) {
			$(currentMenu).slideUp("fast");
			if (tree == 1) { $(currentMenuParent).css("background-image","url(./common/images/menu_bg.gif)");
			} else if (tree == 2) { $(currentMenuParent).css("background-image","url(../common/images/menu_bg.gif)");
			} else if (tree == 3) { $(currentMenuParent).css("background-image","url(../../common/images/menu_bg.gif)"); }
			$(obj).slideToggle("fast");
			if (tree == 1) { $(obj2).css("background-image","url(./common/images/menu_bg_active.gif)");
			} else if (tree == 2) { $(obj2).css("background-image","url(../common/images/menu_bg_active.gif)");
			} else if (tree == 3) { $(obj2).css("background-image","url(../../common/images/menu_bg_active.gif)"); }
			currentMenu = obj;
			currentMenuParent = obj2;
		} else {
			$(obj).slideToggle("fast");
			if (tree == 1) { $(obj2).css("background-image","url(./common/images/menu_bg.gif)");
			} else if (tree == 2) { $(obj2).css("background-image","url(../common/images/menu_bg.gif)");
			} else if (tree == 3) { $(obj2).css("background-image","url(../../common/images/menu_bg.gif)"); }
			currentMenu = "";
			currentMenuParent = "";
		}
	} else {
		$(obj).slideToggle("fast");
		if (tree == 1) { $(obj2).css("background-image","url(./common/images/menu_bg_active.gif)");
		} else if (tree == 2) { $(obj2).css("background-image","url(../common/images/menu_bg_active.gif)");
		} else if (tree == 3) { $(obj2).css("background-image","url(../../common/images/menu_bg_active.gif)"); }
		currentMenu = obj;
		currentMenuParent = obj2;
	}
}

function tglBg(obj,tree) {
	if (currentMenuParent != obj) {
		if (onMouseMenu == obj) {
			if (tree == 1) { $(obj).css("background-image","url(./common/images/menu_bg.gif)");
			} else if (tree == 2) { $(obj).css("background-image","url(../common/images/menu_bg.gif)");
			} else if (tree == 3) { $(obj).css("background-image","url(../../common/images/menu_bg.gif)"); }
			onMouseMenu = "";
		} else {
			if (tree == 1) { $(obj).css("background-image","url(./common/images/menu_bg_on.gif)");
			} else if (tree == 2) { $(obj).css("background-image","url(../common/images/menu_bg_on.gif)");
			} else if (tree == 3) { $(obj).css("background-image","url(../../common/images/menu_bg_on.gif)"); }
			onMouseMenu = obj;
		}
	}
}

// トピックス表示／非表示トグル
var currentTopics;
var currentTopicsParent;
var currentTopicsText;

function tglTopics(obj,obj2,obj3) {
	if (!currentTopics) {
		currentTopics = "#updateList";
		currentTopicsMenu = "#menuUpdate";
		currentTopicsText = "#menuUpdateText";
	}
	if (currentTopics != obj) {
		$(currentTopics).fadeOut("fast",function myfunc(){$(obj).fadeIn("fast");});
		$(currentTopicsMenu).css("background-image","none");
		$(currentTopicsText).css("color","#044a5e");
		$(obj2).css("background-image","url(./images/top_topics_menu_bg.gif)");
		$(obj3).css("color","#f60");
		currentTopics = obj;
		currentTopicsMenu = obj2;
		currentTopicsText = obj3;
	}
}


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_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_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;
}

// ウィンドウオープン（ボタン類なし）
function openWin(url,sizeW,sizeH,ichiL,ichiT){
	var dispW = screen.width;
	var dispH = screen.height;

	if (dispW - 10 < sizeW) {
		windowW = dispW-10;
	} else {
		windowW = sizeW;
	}
	
	if (dispH - 60 < sizeH) {
		windowH = dispH - 70;
	} else {
		windowH = sizeH;
	}
	
	status ="toolbar=no,scrollbars=yes,resizable=yes,menubar=no,directories=no,status=no,location=no,left="+ichiL+",top="+ichiT+",width="+windowW+",height="+windowH;
	kiosk1=window.open(url,"kiosk1",status);
	kiosk1.focus();
}

// ウィンドウオープン（ボタン類あり）
function openWin2(url,sizeW,sizeH,ichiL,ichiT){
	var dispW = screen.width;
	var dispH = screen.height;

	if (dispW - 10 < sizeW) {
		windowW = dispW-10;
	} else {
		windowW = sizeW;
	}
	
	if (dispH - 50 < sizeH) {
		windowH = dispH - 50;
	} else {
		windowH = sizeH;
	}
	
	status ="toolbar=yes,scrollbars=yes,resizable=yes,menubar=yes,directories=yes,status=yes,location=yes,left="+ichiL+",top="+ichiT+",width="+windowW+",height="+windowH;
	kiosk1=window.open(url,"kiosk1",status);
	kiosk1.focus();
}


// プルダウンジャンプ
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}