// css
var ns,ns6,ie;
var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
bname = navigator.appName;
ver = navigator.appVersion;
int_ver = parseInt(ver);
if (bname.indexOf("Netscape") >= 0 && int_ver < 5) ns = 1;
if (bname.indexOf("Netscape") >= 0 && int_ver >= 5) ns6 = 1;
if (bname.indexOf("Microsoft Internet Explorer") >=0 && int_ver >= 4) ie = 1;
if (ns){
	if(Mac){var csstype='mac_ns';}
	else if(Win){var csstype='win_ns';}}
if (ns6){
	if(Mac){var csstype='mac_ns6';}
	else if(Win){var csstype='win_ns6';}}
if (ie){
	if(Mac){var csstype='mac_ie';}
	else if(Win){var csstype='win_ie';}}
if (csstype)
{	document.write('<link rel=stylesheet type="text/css" ')
	document.write('href=/e/lib/css/')
	document.write(csstype + '.css>')}

// image
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; 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];}
}
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_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];}}
}

//NN4 risize
if(!window.saveInnerWidth) {
  window.onresize = resizeIt;
  window.saveInnerWidth = window.innerWidth;
  window.saveInnerHeight = window.innerHeight;}
function resizeIt() {
    if (saveInnerWidth < window.innerWidth || 
        saveInnerWidth > window.innerWidth || 
        saveInnerHeight > window.innerHeight || 
        saveInnerHeight < window.innerHeight ) 
    {window.history.go(0);}}


//form check
//mail address check
function mail_check(d_val){
	var dv = d_val;
	if(dv.match("@")==null){return false;}
	if(dv.match("@")!=-1){
	if(dv.match(/^[a-zA-Z0-9_\-\.]/)==null){return false;}}
	return true;
	}
//ordinary check
function formcheck(){
if(document.all||document.getElementById){var fOBj=document.entryform;}
if(fOBj.name01.value==""){
	alert("\nPlease input your first name.");
	fOBj.name01.focus();return false;
}
if(fOBj.name02.value==""){
	alert("\nPlease input your last name.");
	fOBj.name02.focus();return false;
}
if(fOBj.mail.value==""){
	alert("\nPlease input your E-mail Address.");
	fOBj.mail.focus();return false;
}
if(fOBj.mail.value!=""){
 intIndex = fOBj.mail.value.indexOf('@', 0);
	if (!mail_check(fOBj.mail.value)){
		alert("An error is in the contents of an input.");
		fOBj.mail.focus();return false;}
	if (intIndex == -1){
		alert("An error is in the contents of an input.");
		fOBj.mail.focus();return false;}
	if (intIndex == 0){
		alert("An error is in the contents of an input.");
		fOBj.mail.focus();return false;}
	if (intIndex == (fOBj.mail.value.length - 1)){
		alert("An error is in the contents of an input.");
		fOBj.mail.focus();return false;}
 var check = /.+@.+\..+/;
	if (!fOBj.mail.value.match(check)){
		alert("An error is in the contents of an input.");
		fOBj.mail.focus();return false;}
}
if(fOBj.country.value==""){
	alert("\nPlease input your country.");
	fOBj.country.focus();return false;}
if(fOBj.company.value==""){
	alert("\nPlease input your company's name.");
	fOBj.company.focus();return false;
}
if(fOBj.comment.value==""){
	alert("\nPlease input your question or comment.");
	fOBj.comment.focus();return false;
}
return true;
}


//new window
function subwin650(url) {
var SW;
SW= window.open(url,"WFOCUS","width=650,height=600,location=0,scrollbars=yes,resizable=yes,menubar=0,status=0");
SW.focus();
}

function subwin350(url) {
var SW;
SW= window.open(url,"WFOCUS","width=350,height=415,location=0,scrollbars=no,resizable=no,menubar=0,status=0");
SW.focus();
}
function subwin500(url) {
var SW;
SW= window.open(url,"WFOCUS","width=500,height=535,location=0,scrollbars=no,resizable=no,menubar=0,status=0");
SW.focus();
}

//IR Site Open
function irsite(){
var IRW;
IRW = window.open("/ir/english/index.html","IRSITE","width=820,height=600,toolbar=yes,location=yes,scrollbars=yes,resizable=yes,menubar=yes,status=yes");
IRW.focus();
}

//Recuitement Open
function recsite(){
var IRW;
IRW = window.open("/recruit/index.html","RECRUIT","width=820,height=600,toolbar=yes,location=yes,scrollbars=yes,resizable=yes,menubar=yes,status=yes");
IRW.focus();
}

function mainlink(url){
if(document.layers){
	if(!window.opener.closed){window.opener.location.href=url;window.opener.focus();
			}
	else{nwin=window.open("","mainWin","width=760,height=600,toolbar=yes,location=yes,scrollbars=yes,resizable=yes,menubar=yes,status=yes");
		nwin.location.href=url;}}
else{
	if(!window.opener){nwin=window.open("","mainWin","width=760,height=600,toolbar=yes,location=yes,scrollbars=yes,resizable=yes,menubar=yes,status=yes");
		nwin.location.href=url;
			}
	else{window.opener.location.href=url;window.opener.focus();}}
}

//Image preload
var ImgCo = "/e/lib/gifs/common/";
window.document.onload=MM_preloadImages(ImgCo+'co_global01_o.gif',ImgCo+'co_global02_o.gif',ImgCo+'co_global03_o.gif',ImgCo+'co_global04_o.gif',ImgCo+'co_global05_o.gif',ImgCo+'co_global06_o.gif',ImgCo+'co_global07_o.gif',ImgCo+'co_global08_o.gif',ImgCo+'co_global09_o.gif',ImgCo+'co_head04_o.gif',ImgCo+'co_head05_o.gif')

function proImg(){
window.document.onload=MM_preloadImages('/lib/gifs/profile/prof_menu02_o.gif','/lib/gifs/profile/prof_menu03_o.gif','/lib/gifs/profile/prof_menu04_o.gif','/lib/gifs/profile/prof_menu05_o.gif','/lib/gifs/profile/prof_menu06_o.gif','/lib/gifs/profile/prof_menu07_o.gif')}

function servImg(){
window.document.onload=MM_preloadImages('/lib/gifs/service/serv_menu02a_o.gif','/lib/gifs/service/serv_menu02b_o.gif','/lib/gifs/service/serv_menu02c_o.gif','/lib/gifs/service/serv_menu02d_o.gif','/lib/gifs/service/serv_menu02e_o.gif','/lib/gifs/service/serv_menu03_o.gif','/lib/gifs/service/serv_menu04_o.gif','/lib/gifs/service/serv_menu05_o.gif','/lib/gifs/service/serv_menu06_o.gif')}

function newsImg(){
window.document.onload=MM_preloadImages('/lib/gifs/news/news_menu02_o.gif','/lib/gifs/news/news_menu03_o.gif')}

function recImg(){
window.document.onload=MM_preloadImages('/lib/gifs/recruit/rec_menu02_o.gif','/lib/gifs/recruit/rec_menu03_o.gif','/lib/gifs/recruit/rec_menu04_o.gif','/lib/gifs/recruit/rec_menu05_o.gif')}