function chkForm(f)
{ 
	var i,currEl;

	for(i = 0; i < f.elements.length; i++){ 
		currEl = f.elements[i]; 
		//Çʼö Ç׸ñÀ» üũÇÑ´Ù.  
		if (currEl.getAttribute("required") != null) { 
			if(currEl.type == "TEXT" || currEl.type == "text" || 
			   currEl.tagName == "SELECT" || currEl.tagName == "select" || 
			   currEl.tagName == "TEXTAREA" || currEl.tagName == "textarea" || currEl.type == "file" || currEl.type == "FILE"){ 
				if(!chkText(currEl,currEl.hname)) return false; 

			} else if(currEl.type == "PASSWORD" || currEl.type == "password"){ 
				if(!chkText(currEl,currEl.hname)) return false; 

			} else if(currEl.type == "CHECKBOX" || currEl.type == "checkbox"){ 
				if(!chkCheckbox(f, currEl,currEl.hname)) return false; 

			} else if(currEl.type == "RADIO" || currEl.type == "radio"){ 
				if(!chkRadio(f, currEl,currEl.hname)) return false; 

			}
		}
		// ÀÔ·Â ÆäÅÏÀ» üũÇÑ´Ù.
		if(currEl.getAttribute("option") != null && currEl.value.length > 0){ 
			if(!chkPatten(currEl,currEl.option,currEl.hname)) return false; 
		} 
	}
} 

function chkPatten(field,patten,name)
{ 
	var regWidth =/^[0-9-%]+$/; 
	var regNum =/^[0-9]+$/; 
	var regTid = /^[a-zA-Z]{1}[a-zA-Z0-9_-]{5,9}$/; 
	var regPhone =/^[0-9]{2,3}-[0-9]{3,4}-[0-9]{4}$/; 
	var regMail =/^[_a-zA-Z0-9-]+@[._a-zA-Z0-9-]+\.[a-zA-Z]+$/; 

	patten = eval(patten); 
	if(!patten.test(field.value)){ 
		alert(name + "\n\nÇ׸ñÀÇ Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù."); 
		field.focus(); 
		return false; 
	} 
	return true; 
} 

function chkText(field, name)
{ 
	if(field.value.length < 1){ 
		alert(name); 
		field.focus(); 
		return false; 
	} 
	return true; 
}

function chkCheckbox(form, field, name)
{
	fieldname = eval(form.name+'.'+field.name);
	if (!fieldname.checked){
		alert(name); 
		field.focus(); 
		return false; 
	}
	return true; 
}

function chkRadio(form, field, name)
{
	fieldname = eval(form.name+'.'+field.name);
	for (i=0;i<fieldname.length;i++) {
		if (fieldname[i].checked)
			return true; 
	}
	alert(name); 
	field.focus(); 
	return false; 
}

function moveFocus(num,fromform,toform)
{
	var str = fromform.value.length;
	if(str == num) toform.focus();
}

function NewWin(url, l, t, w, h, s, r)//url: ÁÖ¼Ò; 
{
 opt = "left=" + l + ", top=" + t + ", width=" + w + ", height=" + h;
 opt = opt + ", toolbar=no,location=no,directories=no,status=no,menubar=no";
 opt = opt + ",scrollbars=" + s;
 opt = opt + ",resizable=no";
 window.open(url, "_blank", opt);
}

function winOpen(url, w, h)//url: ÁÖ¼Ò; 
{
	window.open (url,'','width='+w+', height='+h+', scrollbars=no, location=no, toolbar=no, menubar=no, resizable=no, status=no, left=0, top=0');

}

function chkNull(str) { 
	str = str.replace(/\s/g, ''); 
	return (str.length==0); 
} 




//Æ˾÷â¿¡¼­ ¾ÆÀ̵ð ¹Þ¾Æ¿À±â
function jsReturnValue(id){
    opener.document.frm.id.value=id;
    opener.document.frm.isIdCheck.value="y";
	self.close();   
}

//°ü¸®ÀÚ Ãß°¡&¼öÁ¤ À¯È¿¼º °Ë»ç
function js_adminCheck(){
	if (document.frm.name.value == ""){
		alert("À̸§À» ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.frm.name.focus();
	}else if (document.frm.id.value == ""){
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.frm.id.focus();
	}else if (document.frm.passwd.value == ""){
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.frm.passwd.focus();
	}else if (document.frm.mobile.value == ""){
		alert("ÇÚµåÆù ¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.frm.mobile.focus();
	}else{
		frm.submit();
	}
}


//Æ˾÷â¿¡¼­ ¿ìÆí¹øÈ£ ¹Þ¾Æ¿À±â
function jsPostReturnValue(zipcode, isNum){
	if (isNum == 1){
		opener.document.all.zip1.value=zipcode.substring(0,3);
		opener.document.all.zip2.value=zipcode.substring(4,7);
		self.close();
	}else if (isNum == 2){
		opener.document.all.zip3.value=zipcode.substring(0,3);
		opener.document.all.zip4.value=zipcode.substring(4,7);
		self.close();
	}
}

 function iFrmReSize(iFrameName) 
 {
  try
  {
   var objBody = eval("document.getElementById('" + iFrameName + "').contentWindow.document.body");        
   var objFrame = eval("document.getElementById('" + iFrameName + "')");
   ifrmHeight = objBody.scrollHeight + (objBody.offsetHeight - objBody.clientHeight);
   objFrame.style.height = ifrmHeight;
   objFrame.style.width = '100%';
  }
  catch(e)
  {
  }
 }

 // * iframe Å©±â ÀÚµ¿ Á¶Àý                                                                                                                      
 function init_iframe(iFrameName) 
 {
  iFrmReSize(iFrameName);
  setTimeout("init_iframe('" + iFrameName + "')",10);
 }

// ÀԷ¶õ ±ÛÀÚ¼ö Á¦ÇÑ Çϱâ

function onkeylengthMax(formobj,maxlength, objname)
{
   var li_byte     = 0;
   var li_len      = 0;

   for(var i=0; i< formobj.value.length; i++)
   {
      if (escape(formobj.value.charAt(i)).length > 4){
         li_byte += 2;
      }
      else{
         li_byte++;
      }

      if(li_byte <= maxlength){
         li_len = i + 1;
      }
   }
	
	document.all[objname].innerHTML = li_byte;

   if(li_byte > maxlength)
   {
 alert( 'ÇÑ±Û '+maxlength/2+'ÀÚ, ¿µ¹® '+maxlength+'ÀÚ ±îÁö¸¸ ÀÔ·ÂÀÌ °¡´É ÇÕ´Ï´Ù.');
      formobj.value = formobj.value.substr(0, li_len);
	  document.all[objname].innerHTML = li_len*2;
   }
   formobj.focus();
}