/*----------------------------------------------------
// functions.js
//
//--------------------------------------------------*/

//*---------------------------------------------------
// ダウンメニューを表示します。shows the drop down menu 
// expected arg is active div
//--------------------------------------------------*/
function showDDNav(){
	args = showDDNav.arguments;
	if(br=="N"){
		var args, theObj;
		args = showDDNav.arguments;
		theObj = eval(args[1]);
  		if (theObj) if(theObj.visibility=='hide'){theObj.visibility = 'show';}
	}
	else if(br=="IE"){
		theObj=eval(args[0]);
		if (theObj) if(theObj.style.visibility=='hidden'){theObj.style.visibility = 'visible'}
		}
	else{return}
}

//*---------------------------------------------------
// ダウンメニューを隠します。hides the drop down menu 
// expected arg is active div 
//--------------------------------------------------*/
function hideDDNav(){
	args = hideDDNav.arguments;
	if(br=="N"){
		var args, theObj;
		args = hideDDNav.arguments;
		theObj = eval(args[1]);
		if (theObj) if(theObj.visibility=='show'){theObj.visibility = 'hide';}
	}
	else if(br=="IE"){
		theObj=eval(args[0]);
		if (theObj) if(theObj.style.visibility=='visible'){theObj.style.visibility = 'hidden'}
		}
	else{return}
}

//*---------------------------------------------------
// メニューがアクティブな時にダウンメニュを隠します。hides drop down menu when menu is active
// expected arg is active menu
//--------------------------------------------------*/
function hideDiv(){
	args = hideDiv.arguments;
	if(br=="N"){}
	else if(br=="IE"){
		theObj=eval(args[0]);
		// calculate active size of menu
		leftDiv=theObj.offsetLeft +2
		rightDiv=theObj.offsetLeft + theObj.clientWidth -2
		topDiv=theObj.offsetTop +2
		bottomDiv=theObj.offsetTop + theObj.clientHeight -2
		if(window.event.clientY > bottomDiv || 
			window.event.clientY < topDiv || 
			window.event.clientX < leftDiv || 
			window.event.clientX > rightDiv)
			{theObj.style.visibility = 'hidden';}
		}
	else{return}
}

//*---------------------------------------------------
// IE用ハイライトセルの色を設定する。
// 背景が”＃******”だったら、”＃******”色にセルの色を変化する。
// expected arg is active menuitem
//--------------------------------------------------*/
function divOver(){
	args = divOver.arguments;
	if(br=="N"){}
	else if(br=="IE"){
		theObj=eval(args[0]);
		if(theObj.style.backgroundColor=="#e4e3ad"){
			theObj.style.backgroundColor="#ffffce";
		}
	}
	else{return}
}

//*---------------------------------------------------
// IE用 ハイライトスタイルフォントをオフにする。
// highlight off menuitem
// expected arg is active menuitem
//--------------------------------------------------*/
function divOut(){
	args = divOut.arguments;
	if(br=="N"){}
	else if(br=="IE"){
	theObj=eval(args[0]);
		if(theObj.style.backgroundColor=="#ffffce"){
			theObj.style.backgroundColor="#e4e3ad";
		}
	}
	else{return}
}

//*---------------------------------------------------
// ネットスケープ用 highlight on menuitem in netscape
// expected arg is active menuitem
//--------------------------------------------------*/
function menuOver(){
	var args, theMenu;
	args = menuOver.arguments;
	theMenu = eval(args[0]);
	theMenu.bgColor="#ffffce" 
}

//*---------------------------------------------------
// ネットスケープ用 highlight off menuitem in netscape
// expected arg is active menuitem
//--------------------------------------------------*/
function menuOut(){
	var args, theMenu;
	args = menuOut.arguments;
	theMenu = eval(args[0]);
	theMenu.bgColor="#e4e3ad" 
}

//*---------------------------------------------------
// goes to specified url
// expected arg is url 
//--------------------------------------------------*/
function gotoUrl(){
	args = gotoUrl.arguments;
	top.location.href=args[0]
}

//*---------------------------------------------------
// IE用にDIVレイヤーをつくる build the divs for IE
// expected args are 'div name','x in menudata aray',
// 'menu left coord','arrow alignment','top in pixels' 
//--------------------------------------------------*/
var tdID = 0
function doDiv(){
	args = doDiv.arguments;
	var divID = args[0];
	var x = args[1];
	var divLeft = args[2];
	var arrowPos = args[3];
	var divTop = args[4];
	<!-- メニュ背景の色指定 -->
	objDiv = "<div id=\"" + divID + "\" style=\"position:absolute; left:"+ divLeft +"px; top:"+ divTop +"px; width:128px; z-index:3; background-color:#E4E3AD; visibility:hidden; padding-left:5;\" onMouseover=\"showDDNav('document.all[\\'"+ divID +"\\']')\"  onMouseout=\"hideDiv('document.all[\\'" + divID + "\\']')\">"
	objDiv += "<div id=\"arrow\" style=\"position:relative; background-color:#E4E3AD; width:130px;\"><img src=img/menu/arrow.gif width=19 height=16 align="+ arrowPos +"></div>"				<!-- メニュの１番上のセルの色指定 -->
	
	for (y = 0; y < 15; y++){
	    if(menuData[x][y][0]!=null){
		objDiv += "<div id=\"line\" style=\"position:relative; background-color:#B8BA98; width:120px; height:2px;\"><img src=img/menu/bar.gif width=120 height=2></div>";
		objDiv += "<div id=\"x" + tdID + "\" style=\"position:relative; background-color:#E4E3AD; cursor:hand; width:120px;\" onMouseover=\"divOver('document.all[\\'x" + tdID + "\\']')\" onMouseout=\"divOut('document.all[\\'x" + tdID + "\\']')\"><span class=\"nav\" onClick=\"gotoUrl('"+menuData[x][y][1]+"')\">"+ menuData[x][y][0] +"&nbsp;</span></div>"
		tdID = tdID +1
		}
	}
	<!-- メニュの１番下のセルの色指定 -->
	objDiv +="<div id=\"line\" style=\"position:relative; background-color:#E4E3AD; width:120px; height:8px;\"><img src=img/menu/bar.gif width=120 height=2></div></div>"
	
	document.write(objDiv);
}

//*---------------------------------------------------
// ネットスケープのレイヤ作成　build the layers for netscape
// expected args are 'div name','x in menudata aray',
// 'menu left coord','arrow alignment','top in pixels' 
//--------------------------------------------------*/
function doLayer(){
	args = doLayer.arguments;
	var nestLayerID=0
	var layerID = args[0];
	var x = args[1];
	var layerLeft = args[2];
	var arrowPos = args[3];
	var layerTop = args[4];

	if(navigator.platform.indexOf("Win") < 0){layerInc=16;layerStyle="netMenuMac";}
	else{layerInc=19;layerStyle="netMenu";}	
		
	objDiv = "<layer id=\""+ layerID +"\" Z-INDEX=1 BGCOLOR=\"#e4e3ad\" WIDTH=150 LEFT="+ layerLeft +" TOP="+ layerTop +" VISIBILITY=HIDE onmouseover=\"showDDNav('','document.layers[\\'"+ layerID +"\\']')\" onmouseout=\"hideDDNav('','document.layers[\\'"+ layerID +"\\']')\">"
	objDiv +="<layer id=\"arrow\" BGCOLOR=\"#e4e3ad\" WIDTH=145 HEIGHT=10 Z-INDEX=5 TOP=0><img src=img/menu/arrow.gif width=19 height=16 hspace=3 align="+ arrowPos +"></layer>"
	objDiv +="<layer id=\"line\" BGCOLOR=\"#e4e3ad\" WIDTH=145 HEIGHT=2 Z-INDEX=7 TOP=19><center><img src=img/menu/bar.gif width=145 height=2></center></layer>"
	
	var nestTop=21
		for (y = 0; y < 15; y++){
		    if(menuData[x][y][0]!=null){
			
	objDiv += "<layer id=\"x"+nestLayerID+"\" CLIP=\"-5,0,145,20\" class=\""+ layerStyle +"\" Z-INDEX=7 BGCOLOR=\"#e4e3ad\" HEIGHT=21 WIDTH=145 TOP="+ nestTop +" onmouseover=\"menuOver('document.layers[\\'"+ layerID +"\\'].document.layers[\\'x"+nestLayerID+"\\']')\" onmouseout=\"menuOut('document.layers[\\'"+ layerID +"\\'].document.layers[\\'x"+nestLayerID+"\\']')\"><a href=javascript:gotoUrl('"+menuData[x][y][1]+"')><font color=#000000 size=2>"+ menuData[x][y][0]
	objDiv +="</font></a></layer>"

	nestLayerID=nestLayerID+1
	nestTop=nestTop+layerInc
	objDiv +="<layer id=\"line2\" BGCOLOR=\"#e4e3ad\" WIDTH=145 HEIGHT=2 Z-INDEX=7 TOP="+ nestTop +"><center><img src=img/menu/bar.gif width=145 height=2></center></layer>"
	nestTop=nestTop+2
			}
		}
	objDiv +="<layer id=\"lineEnd\" BGCOLOR=\"#e4e3ad\" WIDTH=145 HEIGHT=8 Z-INDEX=7 TOP="+ nestTop +"></layer></layer>"

	document.write(objDiv)
}
