var banner_file_name;


function setCookie(name, value)
{
    var argv = setCookie.arguments;
    var argc = setCookie.arguments.length;

    var expires = argc > 2 ? argv[2] : null;
    var path = argc > 3 ? argv[3] : null;

    var domain = ".ec21.com";
    var secure = argc > 5 ? argv[5] : false;

    document.cookie = name + "=" + escape(value) +
                      ( expires == null  ? "" : ("; expires=" + expires.toGMTString()) ) +
                      ( path == null     ? "" : ("; path=" + path) ) +
                      ( domain == null   ? "" : ("; domain=" + domain) ) +
                      ( secure == true   ? "; secure" : "" );
}

function getCookie(name)
{
    var arg = name + "=";
    var alen = arg.length;
    var clen=document.cookie.length;
    var i=0;

    while(i< clen){
        var j = i+alen;
        if(document.cookie.substring(i,j)==arg) {
            var end = document.cookie.indexOf(";",j);
            if (end == -1) {
                end = document.cookie.length;
            }
            return unescape(document.cookie.substring(j,end));
        }
        i = document.cookie.indexOf(" ",i)+1;
        if (i==0) {
            break;
        }
    }
    return null;
}

function getMail()
{
    document.location.href = "http://www.ec21.com/app/handler/ec/EC21MailClick.jsp";
    return;
}

function checkLogin() {
    if( document.loginForm.user_id.value.length == 0 ) {
      document.loginForm.user_id.focus(); 
      alert( "Please Enter Member ID." ); 
      return ;
    } else if( document.loginForm.user_pw.value.length == 0 ) {
      document.loginForm.user_pw.focus(); 
      alert( "Please Enter Password." ); 
      return ;
    } else {
      document.loginForm.action = '/app/servlet/RequestProcessor?event=Login.Submit&nextEvent='+nextEvent;
      document.loginForm.submit( );
    }
    return ;
}

function EnterCheck( i )
{
    if( event.keyCode == 13 && i==1 ) {
        document.dataForm.user_pw.focus();
    }

    if( event.keyCode == 13 && i==2 ) {
        checkLogin();
    }
}

// ec21¿¡ ¹æ¹®ÇÏ¿´À½À» ¼¼ÆÃÇÑ´Ù.
setCookie('ec21_visit','1');