function CheckEmail(strEmail)
{
		for (var i=0;i<strEmail.length;i++){
			if (strEmail.substring(i,i+1) == ' '){
				return "Email Çü½ÄÀÌ Æ²¸³´Ï´Ù. °ø¹é¾øÀÌ ÀÔ·ÂÇϽʽÿÀ.";
			}
			if (strEmail.substring(i+1,i+2)=='@'){
				var str_1='y';
			}
			if (str_1=='y' && strEmail.substring(i,i+1)=='.'){
				if (strEmail.substring(i+1,i+2) == '') {
					return "Email Çü½ÄÀÌ Æ²¸³´Ï´Ù.";
				}
				var str_2 = 'y';
			}				
		}
			
		if ( str_1 == 'y' && str_2 == 'y' ){
			return "";
		} else {
					return "Email Çü½ÄÀÌ Æ²¸³´Ï´Ù.";
		}
}

function CheckNum(input) {
	for (var i = 0; i < input.length; i++) {
		var chr = input.charAt(i);
		if (chr != "0" && chr != "1" && chr != "2" && chr != "3" && chr != "4" && chr != "5" && chr != "6" && chr != "7" && chr != "8" && chr != "9")
			return "";
	}
	return "yes";
}
function askconfirm(loc,str) {
		var ans

		if ( str == null || str =="" ) str = "»èÁ¦";

 		ans = window.confirm( str+'ÇϽðڽÀ´Ï±î?' ); 
		if ( ans == true ) location.href = loc;
}

function CheckSearch(input) {
   if (input == '') {
        alert('°Ë»ö°ªÀ» ÀÔ·ÂÇϼ¼¿ä');
        return false;
   } else if ( input == '%') {
        alert('»ç¿ëÇÒ ¼ö ¾ø´Â °Ë»ö°ªÀÔ´Ï´Ù');
        return false;
   } 
   return true;
}

function WinsOpen(loc,name,status){
    var wd1 = null;
    wd1=window.open(loc,name,status);
    if( wd1 != null ){ wd1.focus();}
}


function PressNum()
{
    if (event.keyCode != 13) {
        if((event.keyCode<48) || (event.keyCode>57)) {
            alert("Error : ¼ýÀÚ¸¸ ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.");
            event.returnValue = false;
        }
    }
}

function ReSizeWin(wi,he,v,h) {
    if ( v != null && h != null ) self.moveTo (v, h);
    self.resizeTo (wi, he);
}

function OpenWin1(arg){
    window.open( '../userinfo/useridcheck.html?userid='+arg,''
        ,'status=yes,toolbar=no,scrollbars=no,width=300,height=200');
}

function check_sum(objForm){
  var str, seed, sum=0, sum1, temp, temp1, dum, br1, br2, br3;
  var value1, value2;

  str = objForm.jumin1.value + objForm.jumin2.value;
  value1 = objForm.jumin1.value;
  value2 = objForm.jumin2.value;

  if(str.length != 13){
    alert('Áֹεî·Ï ¹øÈ£¸¦ À߸ø ÀÔ·ÂÇϼ̽À´Ï´Ù.');
    objForm.jumin1.value = '';
    objForm.jumin2.value = '';
    objForm.jumin1.focus();
    return 1;
  }

        for(i=0;i<8;i++){
                seed = str.charAt(i);
                sum += seed * (i+2.0);
        }
        for(i=0;i<4;i++){
                seed = str.charAt(i+8);
                sum += seed * (i+2.0);
        }
        seed = str.charAt(12);

        dum = sum%11;
        sum1 = sum - dum;
        temp = 11* (sum1/11) + 11 - sum;

        dum = temp%10;
        temp1 = temp-dum;
        temp = temp - 10*(temp1/10);

        if(seed == temp){
                br1 = '19'+str.substring(0,2);
                if( str.charAt(2) == '0'){ br2 = str.charAt(3);
                }else{ br2 = str.substring(2,4); }

                if( str.charAt(4) == '0'){ br3 = str.charAt(5);
   }else{ br3 = str.substring(4,6); }

                return 1;
}else{
                alert('Áֹεî·Ï ¹øÈ£¸¦ À߸ø ÀÔ·ÂÇϼ̽À´Ï´Ù.');
                objForm.jumin1.value = '';
                objForm.jumin2.value = '';
                objForm.jumin1.focus();
                return 1;
        }
}