var cookie = 'email_list';
popup();
function popup(){
	if (getcookie(cookie)==""){
		openpopup();
		setcookie();
	};
}

function openpopup(){
	window.open("http://www.spankingdigest.com/popup_email.htm","","height=0,width=0,"+"status=no,menubar=no,location=no,resizable=no,titlebar=no,"+"scrollbars=yes,top=100,left=100");
}

function getcookie(cookieName) {
	var id = cookieName + "=";
	var cookievalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(id);
		if (offset != -1) {
			cookievalue = "x";
		}
	}
	return cookievalue;
}

function setcookie() {
	var today = new Date();
	var expdate = new Date(today.getTime() + 30 * 24 * 60 * 60 * 1000);
	document.cookie = cookie
		+ "="
		+ escape ("done")
		+ "; expires=" + expdate.toGMTString(); 
}