// ÇÑ±Û ÀÔ·Â °Ë»ö
function hangul_chk(word) {
	var str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890-";
	
	for (i=0; i< word.length; i++)
	{
		idcheck = word.charAt(i);
		
		for ( j = 0 ;  j < str.length ; j++){
		
			if (idcheck == str.charAt(j)) break;
				
     			if (j+1 == str.length){
   				return false;
     			}
     		}
     	}
     	return true;
}

//¼ýÀÚ °Ë»ö ÀÚ¹Ù½ºÆ®¸³Æ®
function Check_Num(tocheck) {
		var isnum = true;

		if (tocheck == null || tocheck == "") {
				isnum = false;
				return isnum;
		}

		for (var j = 0 ; j < tocheck.length; j++) {
				if (tocheck.substring(j, j + 1) != "0" &&
					tocheck.substring(j, j + 1) != "1" &&
					tocheck.substring(j, j + 1) != "2" &&
					tocheck.substring(j, j + 1) != "3" &&
					tocheck.substring(j, j + 1) != "4" &&
					tocheck.substring(j, j + 1) != "5" &&
					tocheck.substring(j, j + 1) != "6" &&
					tocheck.substring(j, j + 1) != "7" &&
					tocheck.substring(j, j + 1) != "8" &&
					tocheck.substring(j, j + 1) != "9") {
						isnum = false;
				}
		}
		return isnum;
}

function CheckJoin(Join){ 
return true;
}

function checkLogin(Login) {
	if (!Login.id.value) {
		alert("¾ÆÀÌµð(ID)¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		Login.id.focus();
		return false;
	}

	if (!Login.passwd.value) {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		Login.passwd.focus();
		return false;
	}
	return;
}

function clearContent()
{
	document.reserve.content1.value == "";

}

function CheckReserve(reserv)
{
	if(reserv.name.value == "")
	{
		alert("¿¹¾àÇÏ½Ã´Â ºÐÀÇ ¼ºÇÔÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		reserv.name.focus();
		return false;
	}
	if(reserv.birthday.value == "")
	{
		alert("»ý³â¿ùÀÏÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		reserv.birthday.focus();
		return false;
	}
	if (hangul_chk(reserv.birthday.value) != true ){
		alert("»ý³â¿ùÀÏ¿¡ ÇÑ±ÛÀÌ³ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
		reserv.birthday.focus();
	 	return false;
	}
	if(reserv.tel1.value == "")
	{
		alert("ÀüÈ­¹øÈ£ Ã¹¹øÂ°¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		reserv.tel1.focus();
		return false;
	}
	if(reserv.tel2.value == "")
	{
		alert("ÀüÈ­¹øÈ£ µÎ¹øÂ°¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		reserv.tel2.focus();
		return false;
	}
	if(reserv.tel3.value == "")
	{
		alert("ÀüÈ­¹øÈ£ ¼¼¹øÂ°¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		reserv.tel3.focus();
		return false;
	}
	if (hangul_chk(reserv.tel1.value) != true ){
		alert("ÀüÈ­¹øÈ£ Ã¹¹øÂ° ÀÚ¸®¿¡ ÇÑ±ÛÀÌ³ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
		reserv.tel1.focus();
	 	return false;
	}
	if (hangul_chk(reserv.tel2.value) != true ){
		alert("ÀüÈ­¹øÈ£ µÎ¹øÂ° ÀÚ¸®¿¡ ÇÑ±ÛÀÌ³ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
		reserv.tel2.focus();
	 	return false;
	}
	if (hangul_chk(reserv.tel3.value) != true ){
		alert("ÀüÈ­¹øÈ£ ¼¼¹øÂ° ÀÚ¸®¿¡ ÇÑ±ÛÀÌ³ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
		reserv.tel3.focus();
	 	return false;
	}
	if(reserv.service_code.value == "")
	{
		alert("Èñ¸ÁÁø·á°ú¸ñÀ» ¼±ÅÃÇØÁÖ¼¼¿ä.");
		reserv.service_code.focus();
		return false;
	}
	if(reserv.content1.value == "")
	{
		alert("Áõ»óÀ» ÀÚ¼¼È÷ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		reserv.content1.focus();
		return false;
	}
	return;
}

// Áßº¹ ¾ÆÀÌµð Ã¼Å©
function ID_chk(ref) {
	var ID = eval(joinform.id);
		if(!joinform.id.value) {
			alert('¾ÆÀÌµð(ID)¸¦ ÀÔ·ÂÇÏ½Å ÈÄ¿¡ È®ÀÎÇÏ¼¼¿ä!');
			joinform.id.focus();
			return;
		} else {
			ref = ref + "?id=" + joinform.id.value;
			var window_left = (screen.width-640)/2;
			var window_top = (screen.height-480)/2;
			window.open(ref,"IDcheck",'width=250,height=160,status=no,top=' + window_top + ',left=' + window_left + '');
		}
}