// À̹ÌÁö ·Ñ¿À¹ö =======================================================================================================

function CHIMG(obj){
   var str = obj.src;               
   if(str.indexOf('_on.gif') < 0){         
    ss = str.substr(0, str.indexOf('.gif'))      
    obj.src = ss + "_on.gif";                         
   }else{                                      
    ss = str.substr(0, str.indexOf('_on.gif'))
    obj.src = ss + ".gif";
   }
  }

// À̹ÌÁö º¯È¯ =======================================================================================================


// Åõ¸í PNG =======================================================================================================

function setPng24(obj) { 
    obj.width=obj.height=1; 
    obj.className=obj.className.replace(/\bpng24\b/i,''); 
    obj.style.filter = 
    "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');" 
    obj.src='';  
    return ''; 
        }

// ¸¶¿ì½º ·Ñ¿À¹ö½Ã =======================================================================================================

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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];}}
}

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_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_showHideLayers() { //v6.0
	
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


// faq
var old_lvw = '';
var old_clr = '';
function faqC(lvw,clr) {
	if( old_lvw != lvw || old_clr != clr) {
		if( old_lvw != '' || old_clr != '' ) {
			document.getElementById(old_lvw).style.display="none";			
			document.getElementById(old_clr).style.color = "#8E9295";									
		} 
		document.getElementById(lvw).style.display="block";		
		document.getElementById(clr).style.color = "#8E684C";					

		old_lvw = lvw;		
		old_clr = clr;		
	} else {
		document.getElementById(lvw).style.display="none";		
		document.getElementById(clr).style.color = "#8E9295";				

		old_lvw = '';		
		old_clr = '';		
	}
}

function tab(num) {
	for (i = 1; i < 5; i++) {
		if (num == i) {
		document.getElementById('sub_tab'+i+'').style.display='block';
		document.getElementById('tabimg'+i+'').src ='/kr/img/company/tab_0'+i+'_on.gif';
		} else {
		document.getElementById('sub_tab'+i+'').style.display='none';
		document.getElementById('tabimg'+i+'').src ='/kr/img/company/tab_0'+i+'.gif';
		}
	}
}

// popup
function popSmc(){
window.open('/kr/popup/pop_smc.jsp','smc', 'left=30,top=30,width=660,height=550,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,')
}

function popService(){
window.open('/kr/popup/pop_service.jsp','service', 'left=30,top=30,width=660,height=550,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,')
}

function poppolicy(){
window.open('/kr/popup/pop_policy.jsp','service', 'left=30,top=30,width=660,height=550,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,')
}

function popemail(){
window.open('/kr/popup/pop_email.jsp','service', 'left=30,top=30,width=420,height=240,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,')
}

function showFamily() {
	document.getElementById("familyLink").style.visibility="visible";		
}
function hideFamily() {
	document.getElementById("familyLink").style.visibility="hidden";
}