jquery / 자바스크립트 오늘하루 그만보기 (쿠키이용하기)

<script>
    //쿠키설정    
    function setCookie( name, value, expiredays ) {
    	var todayDate = new Date();
    	todayDate.setDate( todayDate.getDate() + expiredays );
    	document.cookie = name + '=' + escape( value ) + '; path=/; expires=' + todayDate.toGMTString() + ';'
    }

    //쿠키 불러오기
    function getCookie(name) 
    { 
        var obj = name + "="; 
        var x = 0; 
        while ( x <= document.cookie.length ) 
        { 
            var y = (x+obj.length); 
            if ( document.cookie.substring( x, y ) == obj ) 
            { 
                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 ""; 
    }

    //닫기 버튼 클릭시
    function closeWin(key)
    {
        if($("#todaycloseyn").prop("checked"))
        {
            setCookie('divpop'+key, 'Y' , 1 );
        }
        $("#divpop"+key+"").hide();
    }
  
    $(function(){    
        if(getCookie("divpop1") !="Y"){
            $("#divpop1").show();
        }
    });
</script>