function isCookie(name) {
	var acookie = document.cookie;
	var op = 0;
	var tempStr="";
	if (acookie.length > 0) {
		var cc = acookie.split(";");
		for(var i=0;i<cc.length;i++){
			tempStr = cc[i].replace();
			if(cc[i].match(name+"=done"))op = op + 1;
		}
	}
	if (op == 0) {
		return false;//ÄíÅ°°¡ Á¸ÀçÇÏÁö ¾ÊÀ»¶§
	} else {
		return true;//ÄíÅ°°¡ Á¸Àç
	}
}

function getCookie(name) {
	var nameOfCookie = name + "=";
	var x = 0;

	while ( x <= document.cookie.length ) {

		var y = (x+nameOfCookie.length);

		if ( document.cookie.substring( x, y ) == nameOfCookie ) {
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}

		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
}

function fixDate(date) 
{
	var base = new Date(0);
	var skew = base.getTime();
	if (skew > 0)
	{
		date.setTime(date.getTime() - skew);
	}
}



function setCookie(name,value,expiredays) {
	var todayDate = new Date();
    todayDate.setDate( todayDate.getDate() + expiredays );

	if (getCookie(name + 'sEP') != "")	{
        deleteCookie(name);                         //°°ÀºÀ§Ä¡¿¡ µ¤¾î ¾º¿öÁú ¼ö ÀÖÀ¸¹Ç·Î »èÁ¦ÈÄ Àç »ý¼º
        deleteCookie(name + 'sEP');                 //°°ÀºÀ§Ä¡¿¡ µ¤¾î ¾º¿öÁú ¼ö ÀÖÀ¸¹Ç·Î »èÁ¦ÈÄ Àç »ý¼º
        document.cookie = name + "=" + escape( value ) + "; path=/; domain=dosirak.com; expires=" + todayDate.toGMTString() + ";"
		document.cookie = name + "sEP=" + escape(todayDate.toGMTString()) + "; path=/; domain=dosirak.com; expires=" + todayDate.toGMTString() + ";"
	} else {
		document.cookie = name + "=" + escape( value ) + "; path=/; domain=dosirak.com; expires=" + todayDate.toGMTString() + ";"
		document.cookie = name + "sEP=" + escape(todayDate.toGMTString()) + "; path=/; domain=dosirak.com; expires=" + todayDate.toGMTString() + ";"
	}
}

function setOneTimeCookie(name,value) {
	var todayDate = new Date();
    todayDate.setDate( todayDate.getDate());

	if (getCookie(name + 'sEP') != "")	{
        deleteCookie(name);                         //°°ÀºÀ§Ä¡¿¡ µ¤¾î ¾º¿öÁú ¼ö ÀÖÀ¸¹Ç·Î »èÁ¦ÈÄ Àç »ý¼º
        deleteCookie(name + 'sEP');                 //°°ÀºÀ§Ä¡¿¡ µ¤¾î ¾º¿öÁú ¼ö ÀÖÀ¸¹Ç·Î »èÁ¦ÈÄ Àç »ý¼º
        document.cookie = name + "=" + escape( value ) + "; path=/; domain=dosirak.com;"
		document.cookie = name + "sEP=" + escape(todayDate.toGMTString()) + "; path=/; domain=dosirak.com;"
	} else {
		document.cookie = name + "=" + escape( value ) + "; path=/; domain=dosirak.com;"
		document.cookie = name + "sEP=" + escape(todayDate.toGMTString()) + "; path=/; domain=dosirak.com;"
	}
}

function deleteCookie(name) {
	if (getCookie(name)) {
		document.cookie = name + "=; path=/; domain=dosirak.com; expires=Thu, 01-Jan-1970 00:00:01 GMT";
	}
}