function addChr(tObj) // ³¯Â¥ÀԷ½à ÀÚµ¿ÀûÀ¸·Î "-" Ãß°¡ÇÏ´Â ÇÔ¼ö

{

	if (tObj.value.length == 4) 	tObj.value = tObj.value + "-";

	if (tObj.value.length == 7) 	tObj.value = tObj.value + "-";

}



function chkNum() // ±Ý¾×ÀԷ½à ¹®ÀÚ°Ë»ç

{

	var keyCode = event.keyCode

	if (keyCode < 48 || keyCode > 57){

        alert("¹®ÀÚ´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù."+"["+keyCode+"]")

        event.returnValue=false

	}

}



function fmtMoney(s) // ±Ý¾×ÀԷ½à ÄÞ¸¶ ÀÚµ¿Ãß°¡

{	

	var str  = s.replace(/\D/g,"");    

	var len  = str.length;

	var tmp  = "";

	var tm2  = "";

	var i    = 0;  



	while (str.charAt(i) == '0') i++;

	//str = str.substring(i,len);	// ù ¼ýÀÚ·Î 0ÀÌ ¸ø¿À°Ô ¸·´Â´Ù.

	len = str.length;

	if(len < 3) {

		return str;

	} else {

		var sit = len % 3;

		if (sit > 0) {

			tmp = tmp + str.substring(0,sit) + ',';

			len = len - sit;

		}

		while (len > 3) {

			tmp = tmp + str.substring(sit,sit+3) + ',';

			len = len - 3;

			sit = sit + 3;

		}

		tmp = tmp + str.substring(sit,sit+3) + tm2;

		str = tmp;

	}

	return str;

}    



function rmFormat(obj)

{

	val = obj.value;

	str = "";

	strr = val.split(",");

	for (i=0;i<strr.length;i++) str += strr[i];

	return str;

}



function convertSpaces(str) 

{

	var out = "", flag = 0;

	for (i = 0; i < str.length; i++)

	{

		if (str.charAt(i) != " ")

		{

			out += str.charAt(i);

			flag = 0;

		}

		else

		{

			if(flag == 0)

			{

				out += "+";

				flag = 1;

			  }

	   }

	}

	return out;

}