// ÄíÅ° °¡Á®¿À±â
function getCookie(strName) {
	var intFrom = document.cookie.indexOf(strName+"=");
	if (intFrom != -1) { 
		intFrom += strName.length + 1
		intTo = document.cookie.indexOf(";", intFrom) ;
		if (intTo == -1) {
			intTo = document.cookie.length;
		}
		return unescape(document.cookie.substring(intFrom, intTo));
	}else{
		return "";
	}
}

// ÄíÅ° ¼³Á¤ (¼³Á¤ÇÑ ³¯Â¥¸¸Å­ ÄíÅ°°¡ À¯ÁöµÇ°Ô. intExpireDay°¡ 1ÀÌ¸é ÇÏ·çµ¿¾È À¯Áö)
function setCookie(strName, strValue, intExpireDay)	{
	var dteExpire = new Date();

	dteExpire.setDate(dteExpire.getDate() + intExpireDay );
	document.cookie = strName + "=" + escape( strValue ) + "; expires=" + dteExpire.toGMTString() + "; path=/";
}

// ÄíÅ° ¼Ò¸ê (¾îÁ¦ ³¯Â¥¸¦ ÄíÅ° ¼Ò¸ê ³¯Â¥·Î ¼³Á¤)
function clearCookie(strName) {
    var dteExpire = new Date();

    dteExpire.setDate(dteExpire.getDate() - 1)
    document.cookie = strName + "=" + "; expires=" + dteExpire.toGMTString() + "; path=/"
}

// Ã¼Å©¹Ú½º »óÅÂ¿¡ µû¶ó ÄíÅ° »ý¼º°ú ¼Ò¸êÀ» Á¦¾îÇÏ´Â ÇÔ¼ö
function controlCookie(elmArg) {
	if (elmArg.checked) {
		//Ã¼Å© ¹Ú½º¸¦ ¼±ÅÃÇßÀ» °æ¿ì ÄíÅ° »ý¼º ÇÔ¼ö È£Ãâ
		setCookie(elmArg.getAttribute('VALUE'),"true", 1)
	}else {
		//Ã¼Å© ¹Ú½º¸¦ ÇØÁ¦ÇßÀ» °æ¿ì ÄíÅ° ¼Ò¸ê ÇÔ¼ö È£Ãâ
		clearCookie(strName)
	}
	return
}
