function ChkLogin(form) 
{
	if(!form.login_id.value.length)
	{
		alert('¾ÆÀ̵𸦠ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		form.login_id.focus();
		return false;
	}

	if(!form.login_pwd.value.length)
	{
		alert('Æнº¿öµå¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		form.login_pwd.focus();
		return false;
	}
		
	return true;
}
function SendLogin(i)
{

	if(event.keyCode ==13 && i==1) 
	{
		document.login.login_pwd.focus(); 
		return false;
	}
	if(event.keyCode ==13 && i==2) 
	{ 
		if(!document.login.login_id.value.length)
		{
			alert('¾ÆÀ̵𸦠ÀÔ·ÂÇØÁÖ¼¼¿ä.');
			document.login.login_id.focus();
			return false;
		}

		if(!document.login.login_pwd.value.length)
		{
			alert('Æнº¿öµå¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.');
			document.login.login_pwd.focus();
			return false;
		}
		document.login.submit();
	}
	
	
	
}

var WindowLeft;
var WindowTop;

function setWinSize(width_, height_) {
	WindowLeft = (screen.width - width_)/2;
	WindowTop = (screen.height - height_)/2;
}

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 "";
}