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 = argc > 4 ? argv[4] : 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 checkLogin() 
{
    if (document.dataForm.user_id.value.length == 0) {
        document.dataForm.user_id.focus();
        alert( "Please Enter Login ID.!!!" );
        return;
    } else if (document.dataForm.user_pw.value.length == 0) {
        document.dataForm.user_pw.focus();
        alert( "Please Enter Password.!!!" );
        return;
    } else {
        document.dataForm.target = '_top';
        document.dataForm.action = 'http://www.gitc21.net/go/servlet/RequestProcessor?event=Login.Submit&nextEvent=MyEC21.Click';
        document.dataForm.submit();
    }

    return;
}

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

    if( event.keyCode == 13 && i==2 ) {
        checkLogin();
    }
}
function checkQueryForm(theForm)
{
    if (theForm.query.value == "") {
        alert("Please Enter your keyword(s).");
        theForm.query.focus();
        return false;
    }
    return true;
}
function ThreeDView(theURL)
{
    window.open(theURL, 'favorite', 'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=0, resizable=no, width=449, height=580, top=75, left=200');
    return;
}
function ThreeDView2(theURL)
{
    window.open(theURL, 'favorite', 'toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=1, resizable=no, width=469, height=580, top=75, left=200');
    return;
}
function go_member(){
	document.location.href="http://www.gitc21.net/go/servlet/RequestProcessor?event=MyEC21.Click";	
}