function gNav_checkBrowser(){
	var n = navigator;
	var ver=n.appVersion;
	var ua = ' ' + n.userAgent.toLowerCase();
	this.dom=document.getElementById?1:0;
	this.mac = ua.indexOf('mac') > 0;
	this.win = ua.indexOf('win') > 0;
	this.ie=(document.all)?1:0;
	this.ie4=(this.ie && !this.dom)?1:0;
	this.nn4=(document.layers && !this.dom)?1:0;
	this.nn6=(this.dom && parseInt(ver) >= 5)?1:0;
	return this;
}
var gNav_CB=new gNav_checkBrowser();

function gNav_showLay(layName){
	if(gNav_CB.ie)document.all[layName].style.visibility='visible';
	if(gNav_CB.nn4)document.layers[layName].visibility='show';
	if(gNav_CB.nn6)document.getElementById(layName).style.visibility = 'visible';
}

function gNav_hideLay(layName){
	if(gNav_CB.ie)document.all[layName].style.visibility='hidden';
	if(gNav_CB.nn4)document.layers[layName].visibility='hide';
	if(gNav_CB.nn6)document.getElementById(layName).style.visibility = 'hidden';
}

var gNav_preimages = new Array('img/sm01_01_on.gif','img/sm01_06_on.gif','img/sm01_02_on.gif','img/sm01_03_on.gif','img/sm01_04_on.gif','img/sm01_05_on.gif','img/sm02_01_on.gif','img/sm02_02_on.gif','img/sm02_03_on.gif','img/sm02_04_on.gif','img/sm02_05_on.gif','img/sm02_06_on.gif','img/sm02_07_on.gif','img/sm02_08_on.gif','img/sm02_09_on.gif');
var gNav_preloadFlag = false;
function gNav_preloadimg(){
	preloadimg = new Array();
	for (i = 0; i < gNav_preimages.length; i++) {
		preloadimg[i] = new Image();
		preloadimg[i].src =  gNav_preimages[i];
	}
	gNav_preloadFlag = true;
}
gNav_preloadimg();

function gNav_cngImg(layname,imgname,filename){
	if(gNav_preloadFlag){
		if(gNav_CB.ie){
			document.all[imgname].src = filename;
		}else if((layname != '') && (gNav_CB.nn4)){
			document.layers[layname].document.images[imgname].src = filename;
		}else{
			document.images[imgname].src = filename;
		}
	}
}

var gNav_Timeout;
var gNav_current;
function gNav_smOn(menuId,gNav) { //sub menu on
	if (gNav_Timeout) clearTimeout(gNav_Timeout);

	if (gNav && gNav_current) {
		gNav_hideLay(gNav_current);
	}
	gNav_current = menuId;
	gNav_showLay(gNav_current);
}
function gNav_smOf(menuId) { //sub menu off
	gNav_current = menuId;
	gNav_Timeout = setTimeout('gNav_hideLay(gNav_current)', 600);
}
function gNav_nn4_reloadPage(init){
	if (init==true){
		if (gNav_CB.nn4){
			pgW = innerWidth;
			pgH = innerHeight;
			window.onresize = gNav_nn4_reloadPage;
		}
	}
	else if (innerWidth!=pgW || innerHeight!=pgH)location.reload();
}
gNav_nn4_reloadPage(true);

function gNav_headerWrite(gNavVer){
	var imgPath = '/pic/';
	var link1 = 'http://www.asahikei.co.jp/';

	var gNav_width = '770';
	if(gNavVer == 0)gNav_width = '770';
	if(gNavVer == 1)gNav_width = '100%';
	var gNav_headerHtml = '';
	gNav_headerHtml += '<div id="site">\n';
	gNav_headerHtml += '<div id="header">\n';
	gNav_headerHtml += '<p class="title" >アサヒ健康料理教室</p>\n';
	gNav_headerHtml += '<p class="topnavi" ><a><font color="#FFFFFF"><img src="pic/arrow.gif" width="8" height="12">レシピトップ</font></a>\n';
	gNav_headerHtml += '<a href="#" name="link2" id="link1" onMouseOver="MM_showMenu(window.mm_menu_0624094644_0,0,15,null,\'link2\')" onMouseOut="MM_startTimeout();">\n';

	gNav_headerHtml += '<font color="#FFFFFF"><img src="pic/arrow.gif" width="8" height="12" border="0">商品情報</font></a>\n';

	gNav_headerHtml += '　<img src="pic/arrow.gif" width="8" height="12">会社概要　<img src="pic/arrow.gif" width="8" height="12">\n';
	gNav_headerHtml += '<a href="http://www.asahikei.co.jp/toiawase.html"><font color="#FFFFFF">お問合せ</font></a>\n';

	gNav_headerHtml += '</p>\n';
	gNav_headerHtml += '</div>\n';



	document.write(gNav_headerHtml);
}