/* ------------------------------------------------------------ */
/* Script Libraries for ITCS Website                            */
/* 2007.12 : p53*design                                         */
/* ------------------------------------------------------------ */
/* check Browsers */
var macIE = false;
var winIE = false;
var macMozilla = false;
var winMozilla = false;
if(navigator.appVersion.indexOf("MSIE")!=-1){
	if(navigator.appVersion.indexOf("Mac")!=-1){
		macIE = true;
	}else{
		winIE = true;
	}
}else if(navigator.userAgent.indexOf("Firefox")!=-1){
	if(navigator.appVersion.indexOf("Windows")!=-1){
		winMozilla = true;
	}else{
		macMozilla = true;
	}
}

/* greybox */
GB_ROOT_DIR="./scripts/greybox/";
loadExtScript();

/* アクティブページのナビを強調表示 */
function litNavi(obj){
	if(document.getElementById){
		document.getElementById(obj).style.backgroundPosition="left -24px";
	}
}

/* アクティブウインドウの高さ取得 */
if(window.innerHeight){
	var tmpH = window.innerHeight-120;
}else if(document.documentElement){
	var tmpH = document.documentElement.clientHeight-120;
	if(tmpH<550){tmpH = 550;}
}else{
	var tmpH = 550;
}
/*var tmpH = 550;*/

/* 個人情報保護方針表示 */
function showPrivacyPolicy(inqFlag){
	return openPopup('privacy_policy.html','個人情報保護方針',600,tmpH,inqFlag);
}
/* サイトマップ */
function showSiteMap(inqFlag){
	return openPopup('sitemap.html','サイトマップ',580,500,inqFlag);
}
/* バックナンバー */
function showBacknumber(){
	return openPopup('backnumber.html','過去のお知らせ',600,tmpH);
}
/* 主な実績 */
function showPastResults(){
	return openPopup('past_results.html','主な実績',600,tmpH);
}
/* 技術領域 */
function showTechDomain(){
	return openPopup('technical_domain.html','技術領域',600,tmpH);
}

/* ポップアップ処理 */
function openPopup(hrefStr,hrefName,winW,winH,inqFlag){
	var winName="popup";

	/* 表示ファイル設置URL */

	if(hrefStr.indexOf("http")!=-1){
		var gbStr = hrefStr;
	}else{
		var gbStr = "http://itcs.jp/"+hrefStr;
		/*var gbStr = "http://itcs.jp/(sub_directory_name)" + hrefStr;*/
	}


if((!macIE)&&(!inqFlag)){
		return GB_show(hrefName,gbStr,winH,winW);
	}else{
		popup = window.open(hrefStr,winName,'width='+winW+',height='+winH+',scrollbars=yes,resizable=yes,menubars=no');
		return false;
	}
}
	
/* スクリプトローダ */
/* MacIEでエラーが出るのを回避 */
function loadExtScript(){
	if(!macIE){
		document.write('<script src="scripts/greybox/AJS.js" type="text/javascript"><\/script>\n');
		document.write('<script src="scripts/greybox/AJS_fx.js" type="text/javascript"><\/script>\n');
		document.write('<script src="scripts/greybox/gb_scripts.js" type="text/javascript"><\/script>\n');
		document.write('<link rel="stylesheet" type="text/css" href="scripts/greybox/gb_styles.css" />\n');
	}
}

/* Flashタグ生成 */
function writeFlashCode(swf,width,height){
	var swf="home01";
	var width="758";
	var height="238";
	if((!macMozilla)&&(!winMozilla)&&(!macIE)){
		document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+width+'" height="'+height+'" id="'+swf+'" align="middle">\n');
		document.write('<param name="allowScriptAccess" value="sameDomain" />\n');
		document.write('<param name="movie" value="'+swf+'.swf" />\n');
		document.write('<param name="quality" value="autohigh" />\n');
		document.write('<param name="bgcolor" value="#000000" />\n');
		document.write('<param name="wmode" value="transparent" />\n');
		document.write('</object>\n');
	} else {
		document.write('<embed src="'+swf+'.swf" quality="autohigh" wmode="transparent" bgcolor="#000000" width="'+width+'" height="'+height+'" name="'+swf+'" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />\n');
	}
}

/* サブメニュー展開 */
var menuCounts=4;/*メニュー数*/
var currentMenu=1;/*現在のアクティブメニュー*/
var insideSub=false;/*サブメニュー領域判定フラグ*/

/* カレントメニュー設定 */
function setCurrentMenu(menuNum,subNum){
	currentMenu=menuNum;
	showSubMenu(currentMenu);
	if(subNum!=''){
		var currentSubMenu="sub0"+menuNum+"-0"+subNum;
		if(document.getElementById(currentSubMenu)){
			document.getElementById(currentSubMenu).className="current";
			}
		}
	}

function showSubMenu(menuNum){
	var subName="subnavi0"+menuNum;
	var navName="navi0"+menuNum;
	if(document.getElementById(subName)){
		clearSubMenu();
		document.getElementById(subName).style.display="block";
		document.getElementById(navName).style.backgroundPosition="left -24px";
	}
}
function clearSubMenu(){
	for(var i=0;i<menuCounts+1;i++){
		var subName="subnavi0"+i;
		var navName="navi0"+i;
		if(document.getElementById(subName)){
			document.getElementById(subName).style.display="none";
			document.getElementById(navName).style.backgroundPosition="left 0px";
		}
	}
}
function hideSubMenu(){
	timeoutID=setTimeout('hideSub()',1200);
}
function hideSub(){
	if(!insideSub){
		showSubMenu(currentMenu);
	}
	clearTimeout(timeoutID);
}
function inSub(menuNum){
	insideSub=true;
	}
function outSub(menuNum){
	insideSub=false;
	}
	
/* ---------------------------------------------------- */
/* トップページ最新情報 */
/* ---------------------------------------------------- */

function setNewsLink(){
	for (var i=0;i<document.getElementById("news").getElementsByTagName("a").length;i++){
		if(document.getElementById("news").getElementsByTagName("a")[i].target == "popup"){
			document.getElementById("news").getElementsByTagName("a")[i].onclick=function(){
				openPopup(this.href,this.href.text,600,tmpH,true);
				return false;
			}
		}
	}
}
function setBackNumberLink(){
	for(var i=0;i<document.getElementsByTagName("a").length;i++){
		if(document.getElementsByTagName("a")[i].target == "popup"){
			document.getElementsByTagName("a")[i].onclick=function(){
				openPopup(this.href,this.href.text,600,tmpH,true);
				return false;
			}
		}
	}
}