var swapSample; //MM_swapImage
var flashObj = false;
// Rollover
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_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_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;swapSample=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];}
}
// openBrWindow
function MM_openBrWindow(theURL,winName,features) { //v2.0
win=window.open(theURL,winName,features);
win.focus();
}

/*-------------------------------------------------------------------------
Layer
-------------------------------------------------------------------------*/
var timerID;
var allDispFlag=false;
var cookieName = "layerState";
var cookieValue;
var layerStateCookie;

function layImagePreLoad(){
	//for(i in swapSample){
	//	alert(swapSample[i]);
	//}
	//road
	//MM_preloadImages('../common/images/head_navi001_on.gif','../common/images/head_navi002_on.gif','../common/images/head_navi003_on.gif','../common/images/head_navi004_on.gif','../common/images/head_navi005_on.gif','../common/images/head_lay1-01_on.gif');

}
var layerStates = {
	'layer01'			:	{							//layer01
		'lock'	:	false,
		'state'	: 0
	},
	'layer02'			:	{							//layer02
		'lock'	:	false,
		'state'	: 0
	},
	'layer03'			:	{							//layer03
		'lock'	:	false,
		'state'	: 0
	},
	'layer04'			:	{							//layer04
		'lock'	:	false,
		'state'	: 0
	},
	'layer06'			:	{							//layer06
		'lock'	:	false,
		'state'	: 0
	}
};

function showLayer(target){
	if(!flashObj){
		document.getElementById(target).style.display='block';
		layerStates[target].state=1;
	}
}

function hideLayer(target){
	layerStates[target].state=0;
	timerID=setTimeout('hideLayerExercise("'+target+'")',200);
}

function hideLayerExercise(target){
	if(!layerStates[target].lock && layerStates[target].state==0){
		document.getElementById(target).style.display='none';
		clearTimeout(timerID);
	}
}

function layerLock(target){
	if(!layerStates[target].lock){
		layerStates[target].lock = true;
		document.getElementById(target+'Lock').src=document.getElementById(target+'Lock').src.replace('.gif','on.gif');
	}else{
		layerStates[target].lock = false;
		document.getElementById(target+'Lock').src=document.getElementById(target+'Lock').src.replace('on.gif','.gif');
		document.getElementById(target).style.display='none';
		if(cookieValue=='1-1-1-1'){
			document.getElementById('allDisp').src=document.getElementById('allDisp').src.replace('head_navi007on.gif','head_navi007.gif');
			allDispFlag=false;
		}
	}
	createCookie(60);
}

function showAllLayers(){
	if(!flashObj){
		if(!allDispFlag){
			document.getElementById('layer01').style.display='block';
			document.getElementById('layer02').style.display='block';
			document.getElementById('layer03').style.display='block';
			document.getElementById('layer04').style.display='block';
			document.getElementById('layer06').style.display='block';
			layerStates['layer01'].state=1;
			layerStates['layer02'].state=1;
			layerStates['layer03'].state=1;
			layerStates['layer04'].state=1;
			layerStates['layer06'].state=1;
			layerStates['layer01'].lock=true;
			layerStates['layer02'].lock=true;
			layerStates['layer03'].lock=true;
			layerStates['layer04'].lock=true;
			layerStates['layer06'].lock=true;
			createCookie(60);
			document.getElementById('layer01Lock').src=document.getElementById('layer01Lock').src.replace('lock.gif','lockon.gif');
			document.getElementById('layer02Lock').src=document.getElementById('layer02Lock').src.replace('lock.gif','lockon.gif');
			document.getElementById('layer03Lock').src=document.getElementById('layer03Lock').src.replace('lock.gif','lockon.gif');
			document.getElementById('layer04Lock').src=document.getElementById('layer04Lock').src.replace('lock.gif','lockon.gif');
			document.getElementById('layer06Lock').src=document.getElementById('layer06Lock').src.replace('lock.gif','lockon.gif');
			document.getElementById('allDisp').src=document.getElementById('allDisp').src.replace('head_navi007.gif','head_navi007on.gif');
			allDispFlag=true;
		}else{
			document.getElementById('layer01').style.display='none';
			document.getElementById('layer02').style.display='none';
			document.getElementById('layer03').style.display='none';
			document.getElementById('layer04').style.display='none';
			document.getElementById('layer06').style.display='none';
			layerStates['layer01'].state=0;
			layerStates['layer02'].state=0;
			layerStates['layer03'].state=0;
			layerStates['layer04'].state=0;
			layerStates['layer06'].state=0;
			layerStates['layer01'].lock=false;
			layerStates['layer02'].lock=false;
			layerStates['layer03'].lock=false;
			layerStates['layer04'].lock=false;
			layerStates['layer06'].lock=false;
			createCookie(60);
			document.getElementById('layer01Lock').src=document.getElementById('layer01Lock').src.replace('lockon.gif','lock.gif');
			document.getElementById('layer02Lock').src=document.getElementById('layer02Lock').src.replace('lockon.gif','lock.gif');
			document.getElementById('layer03Lock').src=document.getElementById('layer03Lock').src.replace('lockon.gif','lock.gif');
			document.getElementById('layer04Lock').src=document.getElementById('layer04Lock').src.replace('lockon.gif','lock.gif');
			document.getElementById('layer06Lock').src=document.getElementById('layer06Lock').src.replace('lockon.gif','lock.gif');
			document.getElementById('allDisp').src=document.getElementById('allDisp').src.replace('head_navi007on.gif','head_navi007.gif');
			allDispFlag=false;
		}
	}
}



function defaultLayer(){
	//layImagePreLoad();
	if(!flashObj){
		layerStateCookie = readCookie();
		if(layerStateCookie){
			if(layerStateCookie=='1-1-1-1'){
				document.getElementById('allDisp').src=document.getElementById('allDisp').src.replace('head_navi007.gif','head_navi007on.gif');
				allDispFlag=true;
			}
			layerStateCookies=layerStateCookie.split('-');
			for(i=1;i<layerStateCookies.length+1;i++){
				if(layerStateCookies[i-1]==1){
					document.getElementById('layer0'+i).style.display='block';
					layerStates['layer0'+i].lock = true;
					document.getElementById('layer0'+i+'Lock').src=document.getElementById('layer0'+i+'Lock').src.replace('.gif','on.gif');
				}
			}
		}else{
			return 0;
		}
	}
}

function createCookie(days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
	cookieValue='';
	for(i=1;i<5;i++){
		if(layerStates['layer0'+i].lock){
			cookieValue += '1';
		}else{
			cookieValue += '0';
		}
		if(i!=4){
			cookieValue += '-';
		}
	}
  document.cookie = cookieName+"="+cookieValue+expires+"; path=/";
}
function readCookie() {
  var cookies = document.cookie.split(';');
  for(var i=0;i < cookies.length;i++) {
		var str = cookies[i].split("=");
		str[0]=str[0].replace(' ','');
		if (str[0] == 'layerState') {
			cookieValue = str[1];
			return str[1];
			break;
		}
  }
  return '0-0-0-0';
}


/* ---------------------------------------------------------------------
 * Event Manager
 ---------------------------------------------------------------------*/

function EventManager(){}

EventManager.prototype = {
	removeEvent : function( obj, event, listener, useCapture ){
		if(obj.removeEventListener){
			obj.removeEventListener( event, listener, useCapture ? true : false );
		} else if(obj.detachEvent){
			obj.detachEvent( "on"+event, listener );
		}
	},

	addEvent : function( obj, event, listener, useCapture ){
		if(obj.addEventListener){
			obj.addEventListener( event, listener, useCapture ? true : false );
		} else if(obj.attachEvent){
			obj.attachEvent( "on"+event, listener );
		}
	},

	addLoadEvent : function( listener ){
		this.addEvent( window, "load", listener, false );
	}
}

var evt = new EventManager();




var script_name = "common2.js";
var common_dir  = "common";

function getRelativePath(){
	var path = "";
	var scriptTags = document.getElementsByTagName("script");
	if(RegExp){
		var reg = new RegExp( common_dir + '\/js\/' + script_name + '$' );
		for(var i=0; i<scriptTags.length; i++) {
			if(scriptTags[i].src && scriptTags[i].src.match(reg)){
				path = scriptTags[i].src.replace(reg,'');
				break;
			}
		}
	}
	return path? path : '';
}