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 "";
}


if ( getCookie( "pop20120120" ) != "done" ) {
	var pop_url = "http://www.overture.co.kr/popup/20120120/pop.html";
	var pop_name = "pop20120120";
	var pop_width = 500;
	var pop_height = 547;

	window.open(pop_url, pop_name, 'toolbar=no,location=no,directory=no,status=no,menubar=no,scrollbars=auto,resizable=no,copyhistory=no,left=550, top=200, width='+ pop_width +',height='+ pop_height);
}