//¸µÅ© ¾ø¾Ö±â
function allblur() {
  var num=document.links.length
  for (i = 0; i < num; i++)
  document.links[i].blur();
}
document.onfocusin = allblur;


// ¸¶¿ì½º ¿À¹ö&¾Æ¿ô //
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];}
}

// Æ˾÷//
function openWin(url,width,height){

	window.open(url,'','width='+width+',height='+height+',scrollbars=no,resized=no,status=yes');

}

// Æ˾÷//
function openWin1(url,width,height,top,left){

	window.open(url,'','width='+width+',height='+height+',top='+top+',left='+left+',scrollbars=no,resized=no');

}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenu2(targ,selObj,restore){ //v3.0
window.open(selObj.options[selObj.selectedIndex].value,"");
}


function goMember() {
	openWin('http://www.cnm.co.kr/member/new01.asp', 790, 700);
}

function Cyber() {
	openWin1('http://dmc.cnm.co.kr/dv_exp/dtv/main_new.asp', 950, 630, 0, 0);
}


function na_hide_layer(lname){
	if (document.layers){
		document.layers[lname].visibility = 'hide';
	}else if(document.all){
		document.all(lname).style.visibility = 'hidden';
	}
}

function na_show_layer(lname) {
	if(document.layers){
		document.layers[lname].visibility = 'show';
	}else if(document.all){
		document.all(lname).style.visibility = 'visible';
	}
}

function fc_chk_byte(aro_name,ari_max){ // ¹Î¼ö´Ô
			
	var ls_str = aro_name.value;
	var li_str_len = ls_str.length;

	var li_max = ari_max;
	var i = 0;
	var li_byte = 0;
	var li_len = 0;
	var ls_one_char = "";
	var ls_str2 = "";
	
	for(i=0; i< li_str_len; i++){

		ls_one_char = ls_str.charAt(i);

		if (escape(ls_one_char).length > 4){
			li_byte += 2;
		}else{
			li_byte++;
		}
		
		if(li_byte <= li_max){
			li_len = i + 1;
		}
	}

	if(li_byte > li_max){
		alert( li_max + " ±ÛÀÚ¸¦ ÃÊ°ú ÀÔ·ÂÇÒ¼ö ¾ø½À´Ï´Ù. \n ÃÊ°úµÈ ³»¿ëÀº ÀÚµ¿À¸·Î »èÁ¦ µË´Ï´Ù. ");
		ls_str2 = ls_str.substr(0, li_len);
		aro_name.value = ls_str2;
	}
	aro_name.focus(); 
}