function onlyNumber() {
  if((event.keyCode<48)||(event.keyCode>57))
   event.returnValue=false;
}

function keyControl(){
 if(event.ctrlKey || event.altKey || event.keyCode=='32'){event.returnValue=false;}
}

function emailcheck(oo){
 var comp="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.@-~/_";
 var string=oo.email.value;
 var len=string.length;
 var chk = true;
    if (len > 0){
      for(i=0;i<len;i++){
       	if(comp.indexOf(string.substring(i,i+1))<0)	{
        	alert("Çã¿ëµÈ ¹®ÀÚ°¡ ¾Æ´Õ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
           	oo.email.value="";
           	oo.email.focus();
           	return (false);
       	}
      }
	  sttr = string.replace(".","");
	  sttr = sttr.replace(" ","");
	  if (string.indexOf(".")==-1 || string.indexOf("@")==-1){
       alert("ÀüÀÚ¿ìÆíÁÖ¼Ò°¡ À߸øµÇ¾ú½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä")
	   oo.email.value="";
	   oo.email.focus();
       return (false);
      }else{
	   chk = false;
	  }
	  if(chk){
           alert("ÀüÀÚ¿ìÆíÁÖ¼Ò°¡ À߸øµÇ¾ú½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		   oo.email.value="";
		   oo.email.focus();
           return (false);
	  }
     }
   return (true);
}

function idchk(oo){
	UserId=oo.UserId.value;
	Url="/member/idchk.asp?UserId="+UserId;
	window.open(Url,'idchk','width=375,height=175');
}

function zipsearch(){
	Url='/member/zipsearch.asp';
	window.open(Url,'findpost','width=375,height=425,scrollbars=no');
}

function doSearch(){
 var keyword = document.searchform.keyword.value;
 if(CheckStr(keyword, " ", "")==0){
  alert("°Ë»ö¾î¸¦ ±âÀÔÇØ ÁÖ¼¼¿ä");
  document.searchform.keyword.value= "";
  document.searchform.keyword.focus();
  return;
 }
 document.searchform.submit();
}

function CheckStr(strOriginal, strFind, strChange){
 var position, strOri_Length;
 position = strOriginal.indexOf(strFind);
 
 while(position != -1){
  strOriginal = strOriginal.replace(strFind, strChange);
  position = strOriginal.indexOf(strFind);
 }
 strOri_Length = strOriginal.length;
 return strOri_Length;
}

function namecheck(oo){
	var comp="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.@-~/_";
	var string=oo.name.value;
    var len=string.length;
    if (len > 0){
        	for(i=0;i<len;i++){
                	if(comp.indexOf(string.substring(i,i+1))>0){
                        	alert("À̸§Àº Çѱ۸¸ °¡´ÉÇÕ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
                        	oo.name.value="";
                        	oo.name.focus();
                        	return (false);
                	}
        	}
        if (len < 2 || len > 5){
                	alert("À̸§Àº 2~5ÀÚ »çÀÌÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
                	oo.name.value="";
                	oo.name.focus();
                	return (false);
        	}
        }
return (true);        
}

function bigsize(oo){
 window.open('/total/viewimg.asp?info='+oo,'','width=200,height=100,location=no,toolbar=no,menubar=no,status=no,scrollbars=yes,resizable=yes');
}