// ÄíÅ°°ª ¼³Á¤
function setCookie(name, value, expiredays){
	var today = new Date();
	today.setDate( today.getDate() + expiredays );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + today.toGMTString() + ";"
}
// ÄíÅ°°ª °¡Á®¿À±â
function getCookie(key){
	var cook = document.cookie + ";";
	var idx =  cook.indexOf(key, 0);
	var val = "";
	if(idx != -1){
		cook = cook.substring(idx, cook.length);
		begin = cook.indexOf("=", 0) + 1;
		end = cook.indexOf(";", begin);
		val = unescape( cook.substring(begin, end) );
	}
	return val;
}
//¶óµð¿À °ª ¾ò±â
function ck_Radio(inForm,strName){
	var	len	=	inForm.all(strName).length;	
	var	strVal = "";
	for	(var i=0;	i<len; i++){
		if (inForm.all(strName)[i].checked ==	true){
			var strVal = inForm.all(strName)[i].value;
		}
	}
	return strVal;
}
function trim(str) {
	//Á¤±Ô Ç¥Çö½ÄÀ»	»ç¿ëÇÏ¿© È­ÀÌÆ®½ºÆäÀ̽º¸¦	ºó¹®ÀÚ·Î Àüȯ
	str	=	str.replace(/^\s*/,'').replace(/\s*$/, '');	
	return str;
}