//IE バージョン取得
function getBrowserVersion(){
	str = navigator.appName.toUpperCase();
	version = 0;
	appVer  = navigator.appVersion;
	if (str.indexOf("NETSCAPE") >= 0){
		s = appVer.indexOf(" ",0);
		version = eval(appVer.substring(0,s));
		if (version >= 5) version++;
	}
	if (str.indexOf("MICROSOFT") >= 0){
		appVer  = navigator.userAgent;
		s = appVer.indexOf("MSIE ",0) + 5;
		e = appVer.indexOf(";",s);
		version = eval(appVer.substring(s,e));
	}
	return version;
}

var vNum = getBrowserVersion();
var bName = navigator.appName.charAt(0);



// Preload
function preloadImages(){
	preloadFlag = 0;
	//ヘッダー用
	img_data = new Array(
/* 0  */    "mnavi_01",
/* 1  */    "mnavi_02",
/* 2  */    "mnavi_03",
/* 3  */    "mnavi_04",
/* 4  */    "mnavi_05",
/* 5  */    "mnavi_06",

/* 6  */    "mnavi_02_a",
/* 7  */    "mnavi_02_b",
/* 8  */    "mnavi_02_c",
/* 9  */    "mnavi_02_d",
/* 10 */    "mnavi_02_e",
/* 11 */    "mnavi_02_f",

/* 12 */    "mnavi_03_a",
/* 13 */    "mnavi_03_b",
/* 14 */    "mnavi_03_c",

/* 15 */    "mnavi_04_a",
/* 16 */    "mnavi_04_b",
/* 17 */    "mnavi_04_c",
/* 18 */    "mnavi_04_d",

/* 19 */    "se_n01",
/* 20 */    "se_n01a",
/* 21 */    "se_n01b",
/* 22 */    "se_n01c",
/* 23 */    "se_n01d",
/* 24 */    "se_n01e",
/* 25 */    "se_n01f",
/* 26 */    "se_n02",
/* 27 */    "se_n02a",
/* 28 */    "se_n02b",
/* 29 */    "se_n02c",
/* 30 */    "se_n02d",
/* 31 */    "se_n02e",
/* 32 */    "se_n03",
/* 33 */    "se_n03a",
/* 34 */    "se_n03b",

/* 35 */    "co_n01",
/* 36 */    "co_n02",
/* 37 */    "co_n03",
/* 38 */    "co_n04",
/* 39 */    "co_n05",
/* 40 */    "co_n06",
/* 41 */    "co_n06a",
/* 42 */    "co_n06b",
/* 43 */    "co_n06c",
/* 44 */    "co_n06d",
/* 45 */    "co_n06e",
/* 46 */    "co_n06f",
/* 47 */    "co_n06g",

/* 48 */    "ne_n01",
/* 49 */    "ne_n02",
/* 50 */    "ne_n03",
/* 51 */    "ne_n04",
/* 52 */    "ne_n04a",

/* 53 */    "se_n04"

);

	img_data_on = new Array();
	img_data_off = new Array();

	for(i=0; i<img_data.length; i++){
		img_data_on[i] = new Image();
		img_data_on[i].src = "../images/" + img_data[i] + "over.gif";
		img_data_off[i] = new Image();
		img_data_off[i].src = "../images/" + img_data[i] + ".gif";
	}
	
}
preloadImages();

if(preloadFlag != 1){
	preloadImages();
}


// Change Images layer
function offimage(i,layer) {
	if (document.images) {
		if (document.layers) {		//FOR NN4.0X
			document.layers[layer].document.images["img"+ i].src = img_data_off[i].src;

		}else{						//FOR IE & NN6
			document.images["img"+ i].src = img_data_off[i].src;
		}
	}
}

function onimage(i,layer) {
	if (document.images) {
		if (document.layers) {		//FOR NN4.0X
			document.layers[layer].document.images["img"+ i].src = img_data_on[i].src;

		}else{						//FOR IE & NN6
			document.images["img"+ i].src = img_data_on[i].src;
		}
	}
}


// Change Images
function offimage2(i){
	document.images["img"+ i].src=img_data_off[i].src;
}

function onimage2(i){
	document.images["img"+ i].src=img_data_on[i].src;
}


var LayFlag = "";
function doLayer(flag){
	if(flag == 1){
		LayFlag = 1; 
	}
}


// レイヤー設定
function HideNavi(l) {
	if(LayFlag == 1){
		if( bName == "M"){
			document.all[l].style.visibility = "hidden";
		}else{
			if( vNum < 5 ){
				document.layers[l].visibility = "hide";
			}else if( vNum >= 5 ){
				document.getElementById(l).style.visibility = "hidden";
			}
		}
	}
}


function ShowNavi(l){
	if(LayFlag == 1){
		if( bName == "M"){
			document.all[l].style.visibility = "visible";
		}else{
			if( vNum < 5 ){
				document.layers[l].visibility = "show";
			}else if( vNum >= 5 ){
				document.getElementById(l).style.visibility = "visible";
			}
		}
	}
}


function popwin(popurl){
window.open( popurl , "popWin", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=620,height=500");
}


function SubmitForm(action,target) {
   document.form0.target=target;
   document.form0.action=action;
   document.form0.submit();
}