function getCookie(name) {
	var from_idx = document.cookie.indexOf(name+'=');
		if (from_idx != -1) { 
		from_idx += name.length + 1
		to_idx = document.cookie.indexOf(';', from_idx) 

		if (to_idx == -1) {
			to_idx = document.cookie.length
		}
		return unescape(document.cookie.substring(from_idx, to_idx))
	}
}

var blnCookie = getCookie("spgame0105_main");

if (!blnCookie){
	var event1 = window.open("pop_up/12-01-05/main_popup.htm","event1","width=455,height=835,top=0,left=0,scrollbars=no");
}